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Автоматические выключатели и выключатели нагрузки низкого напряжения на токи 800–6300 АMasterpact NW08–63

Дата : 20/04/2015
Тип : Руководство пользователя

Языки : Русский
Версия : 1

Обозначение документа : MKP-MAN-MPACTNW-14

Дата : 20/04/2015
Тип : Руководство пользователя
Языки : Русский
Версия : 1
Обозначение документа : MKP-MAN-MPACTNW-14

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Masterpact_NW08-63(MKP-MAN-MPACTNW-14)

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Серии продукта:

Masterpact NW на токи от 800 до 6300 A

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Breaker

• Contents

• Table of Contents

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Quick Links

F

Notice d’installation

EN Installation manual

DE Montageanleitung

IT

Manuale d’installazione

ES Instrucciones de instalación

Masterpact NW Merlin Gerin

Disjoncteur fixe et débrochable / Fixed and drawout

circuit breaker / Leistungsschalter in Festeinbau und

Einschubtechnik / Interruttore fisso ed estraibile /

Interruptor automático fijo y seccionable

Summary of Contents for Merlin Gerin Masterpact NW

• Page 1
  Masterpact NW Merlin Gerin Disjoncteur fixe et débrochable / Fixed and drawout Notice d’installation circuit breaker / Leistungsschalter in Festeinbau und EN Installation manual Einschubtechnik / Interruttore fisso ed estraibile / DE Montageanleitung Interruptor automático fijo y seccionable Manuale d’installazione…
• Page 2
  Danger et avertissement / Danger and warning / Vorsicht Lebensgefahr Norme di sicurezza e avvertenze / Instrucciones de seguridad Le montage de ces matériels This equipment should only Il montaggio di questi El montaje de estos Diese Bauteile dürfen nur materiali deve essere ne peut être effectué…
• Page 3
  Avant toute intervention sur l’appareil / Before working on the device / Vor jeglichem Eingriff an dem Gerät / Prima di qualsiasi intervento sull’apparecchio / Antes de cualquier intervención sobre el aparato Disjoncteur débrochable / Drawout circuit breaker / Leistungsschalter in Einschubtechnik / Interruttore estraibile / Interruptor automático seccionable Disjoncteur fixe / Fixed circuit breaker / Leistungsschalter in Festeinbau / Interruttore fisso / Interruptor automático fijo Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 4: Table Of Contents

  Sommaire / Contents / Inhalt / Sommario / Sumario Identification emballage / Package identification / ……4 Identifizierung der Verpackung / Identificazione dell’imballaggio / Identificación del embalaje Stockage / Storage / Lagerung / Stoccaggio / Almacenamiento ..5 Outillage nécessaire / Necessary tools / ……….6 Benötigtes Werkzeuge / Utensili necessari / Herramientas necesarias Déballage / Unpacking / Auspacken / ……….

• Page 5
  Sommaire / Contents / Inhalt / Sommario / Sumario Séparateur de phase — disjoncteur fixe / ……..23-24 Interphase insulating screen — fixed circuit breaker / Phasentrenner — Leistngsschalter in Feisteinbau / Separatori di fase — interruttore fisso / Separadores de fases — interruptor automático fijo Séparateur de phase — disjoncteur débrochable/ ……

• Page 6: Identification Emballage / Package Identification

  Identification emballage / Package identification / Identifizierung der Verpackung / Identificazione dell’imballaggio / Identificación del embalaje Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 7: Stockage / Storage / Lagerung / Stoccaggio / Almacenamiento

  Stockage / Storage / Lagerung / Stoccaggio / Almacenamiento Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 8: Outillage Nécessaire / Necessary Tools

  Outillage nécessaire / Necessary tools / Benötigtes Werkzeuge / Utensili necessari / Herramientas necesarias Clef 6 pans, clef à tube, tournevis (Pozidrive n°2, 3 ou plat). Hex key, angled socket wrench, screwdriver (Pozidrive n°2, 3 or slotted). Sechskantschlüssel, Steckschlüssel, Schraubendreher (Pozidrive Nr. 2, 3 oder Schlitz). Chiave per viti a brugola, chiave a tubo, cacciavite (Pozidrive n°…

• Page 9: Déballage / Unpacking / Auspacken

  Déballage / Unpacking / Auspacken / Apertura dell’imballaggio / Desembalaje Châssis / Chassis / Chassis / Telaio / Chasis Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 10
  Déballage / Unpacking / Auspacken / Apertura dell’imballaggio / Desembalaje Disjoncteur fixe / Fixed circuit breaker / Disjoncteur débrochable sans châssis / Drawout circuit breaker without chassis / Leistungsschalter Leistungsschalter in Festeinbau / Interruttore in Einschubtechnik ohne Chassis / Interruttore estraibile senza telaio / Interruptor automático fisso / Interruptor automático fijo seccionable sin chasis NW08…

• Page 11: Déballage / Unpacking / Auspacken

  Déballage / Unpacking / Auspacken / Apertura dell’imballaggio / Desembalaje Disjoncteur débrochable avec châssis / Drawout circuit breaker with chassis / Leistungsschalter in Einschubtechnik mit Chassis / Interruttore estraibile con telaio / Interruptor automático seccionable con chasis OF F pu sh pu sh Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 12: Manutention / Handling / Transport / Trasporto

  Manutention / Handling / Transport / Trasporto / Transporte NW08 NW40 NW08 NW20 NW40b NW63 42 kg 43 kg 88 kg 78 kg 79 kg 151 kg 52 kg 53 kg 114 kg 95 kg 98 kg 194 kg Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 13
  Manutention / Handling / Transport / Trasporto / Transporte NW08 NW40 Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…
• Page 14
  Manutention / Handling / Transport / Trasporto / Transporte NW08 ➞ NW40 Châssis seul Chassis only Chassis einzeln Solo telaio Chasis solo Disjoncteur seul Circuit breaker only Leistungsschalter einzeln Solo interruttore Interruptor automático solo Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…
• Page 15
  Manutention / Handling / Transport / Trasporto / Transporte NW40b ➞ NW63 Châssis seul Chassis only Chassis einzeln Solo telaio Chasis solo Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…
• Page 16
  Manutention / Handling / Transport / Trasporto / Transporte NW40b ➞ NW63 Disjoncteur seul Circuit breaker only Leistungsschalter einzeln Solo interruttore Interruptor automático solo Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 17: Installation / Installation / Installation / Installazione

  Installation / Installation / Installation / Installazione / Instalación Fixation / Fixing / Befestigung / Raccordement / Connection / Anschluß / Collegamento / Conexión Fissageo / Fijación Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 18
  Installation / Installation / Installation / Installazione / Instalación Fixation / Fixing / Befestigung / Raccordement / Connection / Anschluß / Collegamento / Conexión Fissageo / Fijación E46405B Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…
• Page 19
  Installation / Installation / Installation / Installazione / Instalación Périmétre de sécurité / Safety perimeter / Sicherheitsabstände / Perimetri di sicurezza / Perímetro de seguridad Pièces / Parts Teile / Parti / Piezas (mm) Isolées / insulated Isoliert / Isolanti Aisladas Métal.

• Page 20: Raccordement Puissance / Power Connections

  Raccordement puissance / Power connections / Hauptstromanschluß / Collegamento dei circuiti principali / Conexión potencia Attention : ne pas confondre les connecteurs Cuivre (Cu) et Aluminium (Al). Caution: Take care to distinguish between Copper 800 A 1600 A 2000 A 2500 A 4000 A 5000 A…

• Page 21
  Raccordement puissance / Power connections / Hauptstromanschluß / Collegamento dei circuiti principali / Conexión potencia Disjoncteur fixe / Fixed circuit breaker / Leistungsschalter in Festeinbau / Interruttore fisso / Interruptor automático fijo NW08 ➞ NW32 M8 x 25 M8 x 40 CHc TB 23 Nm 1,2 Nm…
• Page 22
  Raccordement puissance / Power connections / Hauptstromanschluß / Collegamento dei circuiti principali / Conexión potencia Disjoncteur fixe / Fixed circuit breaker / Leistungsschalter in Festeinbau / Interruttore fisso / Interruptor automático fijo NW40 X mini 600 V 8 mm 1000 V 14 mm NW40b ➞…
• Page 23
  Raccordement puissance / Power connections / Hauptstromanschluß / Collegamento dei circuiti principali / Conexión potencia Disjoncteur débrochable / Drawout circuit breaker / Leistungsschalter in Einschubtechnik / Interruttore estraibile / Interruptor automático seccionable NW08 ➞ NW32 M8 x 25 CHc TB 16-18 Nm Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…
• Page 24
  Raccordement puissance / Power connections / Hauptstromanschluß / Collegamento dei circuiti principali / Conexión potencia Disjoncteur débrochable / Drawout circuit breaker / Leistungsschalter in Einschubtechnik / Interruttore estraibile / Interruptor automático seccionable NW40 X mini 600 V 8 mm 1000 V 14 mm NW40b ➞…

• Page 25: Séparateur De Phase — Disjoncteur Fixe

  Séparateurs de phases / Interphase insulating screen / Phasentrenner/ Separatori di fase / Separadores de fases Disjoncteur fixe / Fixed circuit breaker / Leistungsschalter in Festeinbau / Interruttore fisso / Interruptor automático fijo NW08 V NW32 Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…
• Page 26
  Séparateurs de phases / Interphase insulating screen / Phasentrenner/ Separatori di fase / Separadores de fases Disjoncteur fixe / Fixed circuit breaker / Leistungsschalter in Festeinbau / Interruttore fisso / Interruptor automático fijo NW40 NW40b V NW63 Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 27: Séparateur De Phase — Disjoncteur Débrochable

  Séparateurs de phases / Interphase insulating screen / Phasentrenner/ Separatori di fase / Separadores de fases Disjoncteur débrochable / Drawout circuit breaker / Leistungsschalter in Einschubtechnik / Interruttore estraibile / Interruptor automático seccionable NW08 V NW32 Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 28
  Séparateurs de phases / Interphase insulating screen / Phasentrenner/ Separatori di fase / Separadores de fases Disjoncteur débrochable / Drawout circuit breaker / Leistungsschalter in Einschubtechnik / Interruttore estraibile / Interruptor automático seccionable NW40 Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…
• Page 29
  Séparateurs de phases / Interphase insulating screen / Phasentrenner/ Separatori di fase / Separadores de fases Disjoncteur débrochable / Drawout circuit breaker / Leistungsschalter in Einschubtechnik / Interruttore estraibile / Interruptor automático seccionable NW40b V NW63 Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 30: Raccordement Auxiliaire / Auxiliary Connections

  Raccordement auxiliaire / Auxiliary connections / Zubehöranschluß / Collegamento degli ausiliari / Conexión auxiliar Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 31
  Raccordement auxiliaire / Auxiliary connections / Zubehöranschluß / Collegamento degli ausiliari / Conexión auxiliar Section des fils Dénudez les fils Cross-section of wires / Kabelquerschnitte / Sezione dei Remove insulation / Leitungen abisolieren / cavi / Sección de los hilos Spelare i cavi / Pele los hilos Schéma (page 24 et 25) Diagram (page 24 and 25)
• Page 32
  Raccordement auxiliaire / Auxiliary connections / Zubehöranschluß / Collegamento degli ausiliari / Conexión auxiliar Disjoncteur fixe et débrochable / Fixed and drawout circuit breaker / Leistungsschalter in Festeinbau und Einschubtechnik / Interruttore fisso ed estraibile / Interruptor automático fijo y seccionable Déclencheur / Control unit / Commande à…

• Page 33: Raccordement Auxiliaire / Auxiliary Connections

  Raccordement auxiliaire / Auxiliary connections / Zubehöranschluß / Collegamento degli ausiliari / Conexión auxiliar Contacts châssis / Chassis switches / Zubehör Contacts de signalisation / Auxiliary switches / Hilfskontakte / Einschubchassis / Ausiliari telaio / Contactos del Contatti ausiliari / Contactos de señalización chassis (6) Ouvert / Open / Aus / Aperto / Abierto…

• Page 34: Principe De Fonctionnement / Operating Principle

  Principe de fonctionnement / Operating principle / Funktionsweise / Principio di funzionamento / Principio de funcionamiento Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación…

• Page 35: Principe De Fonctionnement / Operating Principle

  Principe de fonctionnement / Operating principle / Funktionsweise / Principio di funzionamento / Principio de funcionamiento DB111616 Notice d’installation / Installation manual / Montageanleitung / Manuale d’installazione / Instrucciones de instalación ème de couv…

• Page 36
  Schneider Electric Industries SAS Printed on recycled paper. 89, boulevard Franklin Roosevelt F — 92500 Rueil-Malmaison (France) Tel : +33 (0)1 41 29 85 00 Designed by: Ameg http://www.schneider-electric.com Printed by: 09-2006 51156118AA-F1…

Выключатель Masterpact кардинально упрощает выбор аппаратуры и её монтаж, позволяя унифицировать распределительные щиты в условиях постоянно возрастающей степени сложности электроустановок. Самый маленький силовой автоматический выключатель Masterpact является самым маленьким силовым автоматическим выключателем в мире. В его компактном объёме сконцентрированы все свойства высокотехнологичного силового автоматического выключателя. Masterpact позволяет оптимизировать электроустановку и гарантировать её безопасное и бесперебойное функционирование. Максимальная безопасность Дугогасительные камеры поглощают высвобождаемую при отключении энергию, ограничивая таким образом нагрузки на электроустановку. Они также осуществляют фильтрацию и охлаждение выделяемых газов, за счёт чего снижается воздействие на окружающую среду. Оптимизированные размеры Аппараты серии Masterpact NW на токи до 4000 А имеют единые габариты, идентичные аппаратам Masterpact предыдущей серии: М08 — 32. Все выключатели диапазона 4000 — 6300 А также имеют
один типоразмер.

тут выводится комплектация (данный тест временный)

Schneider Electric 51156127AA-06 MasterPact NW

Инструкции по технике безопасности

ОПАСНО!

ОПАСНОСТЬ ПОРАЖЕНИЯ ЭЛЕКТРИЧЕСКИМ ТОКОМ, ВЗРЫВА ИЛИ ВСПЫШКА ДУГИ

• Применяйте соответствующие средства индивидуальной защиты (СИЗ) и соблюдайте безопасные методы работы с электричеством. См. NFPA 70E, CSA Z462 или местный аналог.
• Это оборудование должно устанавливаться и обслуживаться только квалифицированным электриком.
• Перед работой с оборудованием или внутри него отключите все источники питания для этого оборудования. Заблокируйте распределительное устройство в изолированном положении.
• Всегда используйте правильно номинальный объемtagЧувствительное устройство, подтверждающее отключение питания.
• Установите барьеры безопасности и установите знак опасности.
• Замените все устройства, дверцы и крышки перед включением питания этого оборудования.
  Несоблюдение этих инструкций приведет к смерти или серьезным травмам.

Содержание

Необходимые инструменты

Отвертка (крестовая № 2, 3 и шлицевая), комбинированный ключ, угловой торцевой ключ, шестигранный ключ, пила, бокорезы, плоский захват.

Возможные комбинации

Использование кабелей для блокировки 3 устройств (2 источников QS1 и QS2 и 1 соединительный QC) означает, что любые 2 из 3 устройств могут быть отключены.

1. Возможно в режиме переопределения

Устройства с блокировкой могут располагаться друг над другом или устанавливаться бок о бок. Они могут быть стационарными или выдвижными, 3-полюсными или 4-полюсными, с различными номиналами и размерами.

Размеры

• Выкатной автоматический выключатель
• Фиксированный автоматический выключатель
  
  

Меры предосторожности перед выполнением любых работ

ПОЖАЛУЙСТА, ОБРАТИТЕ ВНИМАНИЕ
Перед выполнением любых работ всегда обесточивайте устройство, как указано здесь. Выдвижные устройства должны быть переведены в отключенное положение.

Установка блокировочных пластин

Выкатной автоматический выключатель

Фиксированный автоматический выключатель

Стационарный и выдвижной автоматический выключатель

Это нормально и необходимо найти следы смазки на кулачках пластины.

Выкатной автоматический выключатель

Фиксированный автоматический выключатель

ПРЕДУПРЕЖДЕНИЕ

РИСК ЗАМЯТИЯ КАБЕЛЯ

• Между двумя устройствами не должно быть более 3 изгибов кабеля.
• Для каждого изгиба кабеля радиус кривизны должен быть более 100 мм (3.94 дюйма).
• Кабель не должен скручиваться в петлю: кабель необходимо обрезать до нужной длины в соответствии с процедурой, описанной в этом документе.
  Несоблюдение этих инструкций может привести к смерти, серьезным травмам или повреждению оборудования.
  

Test

Заблокируйте кнопки закрытия

Блокирующая крышка кнопки VBP обеспечивает резервирование в дополнение к системе механической блокировки.
Использование запирающей крышки кнопки обязательно на каждом блокируемом устройстве. Кнопки закрытия сблокированных устройств должны быть заблокированы навесными замками с общим ключом, чтобы избежать одновременного закрытия сблокированных устройств. Установите блокирующую крышку кнопки VBP на каждое блокируемое устройство, если она еще не установлена.

Дисклеймер

ПОЖАЛУЙСТА, ОБРАТИТЕ ВНИМАНИЕ

• Электрооборудование должно устанавливаться, эксплуатироваться, обслуживаться и ремонтироваться только квалифицированным персоналом.
• Schneider Electric не несет ответственности за любые последствия, возникшие в результате использования этого материала.

ОБСЛУЖИВАНИЕ

Шнайдер Электрик Индастриз САС
35 улица Жозеф Монье
CS 30323
F – 92506 Рюэй Мальмезон Седекс
www.se.com

Документы / Ресурсы

Low Voltage Products

Masterpact NW08-63 IEC

User manual

User manual for circuit breakers

Masterpact NW08-63 IEC

Discovering Masterpact Using MasterpactUnderstanding the
controls and indications Charging the circuit breaker Closing the
circuit breaker Opening the circuit breaker Resetting after a fault
trip Locking the controls

2 88 9 10 11 12 13

Using the Masterpact drawout chassisIdentifying the circuit
breaker positions Racking Matching a Masterpact circuit breaker
with its chassis Locking the switchboard door Locking the circuit
breaker in position Locking the safety shutters

1616 17 19 20 21 24

Identifying the electrical auxiliariesIdentification of the
connection terminals Electrical diagrams Operation

2626 27 29

Discovering Masterpact’s accessoriesMicrologic control units
Indication contacts Auxiliaries for remote operation Device
mechanical accessories Chassis mechanical accessories

3030 31 33 35 37

Inspecting and testing before useInitial test What to do when
the circuit breaker trips

4040 41

Maintaining Masterpact performanceRecommended maintenance
program Maintenance operations Ordering replacement parts
Troubleshooting and solutions

4242 43 45 46

Checking Masterpact operating conditions

48

1

Masterpact NW08-63 IEC

Schneider Electric

Discovering Masterpact

The Masterpact NW range of circuit breakers and
switch-disconnectors offer current ratings from 800 A to 6300 A.
Five different performance levels are available: b N1: standard
with total discrimination b H1: high performance with total
discrimination b H2: a compromise between current limiting and
discrimination b H3: high breaking capacity and discrimination,
without current limiting b L1: high level of current limiting, with
some discrimination.E60350A

E46004A

150

Icu kA at 415 V Ics = 100% Icu L1 H3 H2

100 65 42 N1 800 1000 1200 1600 2000 2500 3200 4000 5000 6300
H1

E51288A

Rating plateE60036A

2

Masterpact NW08-63 IEC

Schneider Electric

3

Masterpact NW08-63 IEC

Schneider Electric

Discovering Masterpact

Masterpact circuit breakers are available in drawout and fixed
versions. The drawout version is mounted on a chassis and the fixed
version is installed using fixing brackets

Drawout versionE51205C

Fixed versionE51289C

4

Masterpact NW08-63 IEC

Schneider Electric

Chassis

E60037A

5

Masterpact NW08-63 IEC

Schneider Electric

Discovering Masterpact

Circuit breaker / switch-disconnectorE60038A

Arc chute

MX/2 opening release or MN undervoltage release Terminal block
for the control auxiliaries Terminal block for the control unit and
the SDE contact(s)

MX/1 opening release Terminal block for the ON/OFF indication
contacts 2 Blocks of 4 additional OF «ON/OFF» contacts or EF
combined «connected/closed» contacts Block of 4 OF «ON/OFF»
indication contacts

Carrying grip

XF closing release PF «ready to close» contact
Operating-mechanism charging handle MCH gear motor for electrical
charging of the operating mechanism

SDE/2 «fault-trip» indication contact or Res electrical remote
reset SDE/1 «fault-trip» indication contact

Closing pushbutton Opening pushbutton

Control unit

Operation counter BPFE electrical closing pushbutton

Locking by padlocks Keylocking kit

6

Masterpact NW08-63 IEC

Schneider Electric

FrontE60039A

Locking by padlock or lead-seal cover for pushbuttons

ET RES

Trip indication button used to reset before closing

Rating plate «Springs charged» and «Ready to close»
indicator

Indicator for position of the main contacts

7

Masterpact NW08-63 IEC

Schneider Electric

Using Masterpact

Understanding the controls and indications

E51320B

Circuit breaker open and dischargedE51207A

Circuit breaker closed and discharged

ON Push

I

E51210A

OFF Push

O

ON Push

I

OFF Push

O

RESE

T

Test

Circuit breaker open, charged and not «ready to close»E51206A
E51211

Circuit breaker closed, charged and not «ready to close»

ON Push

I

ON Push

I

OFF Push

O

OFF Push

O

Circuit breaker open, charged and «ready to close»E51209A

ON Push

I

OFF Push

O

8

Masterpact NW08-63 IEC

Schneider Electric

Charging the circuit breaker

The charge status is indicated as follows.

The springs in the circuit breaker operating mechanism must be
charged to store the energy required to close the main contacts.
The springs may be charged manually using the charging handle or
the optional MCH gear motor.

E60370A

ON Push

I

OFF Push

O

Manual charging: Pull the handle down seven times until you hear
a «clack».

Automatic charging: If the MCH gear motor is installed, the
spring is automatically recharged after each
closing.E51290ATest

or

E51213A

9

Masterpact NW08-63 IEC

Schneider Electric

Using Masterpact

Closing the circuit breaker

Device «ready to close»E51291A

Closing conditionsClosing (i.e. turning the circuit ON) is
possible only if the circuit breaker is «ready to close». The
prerequisites are the following: b device open (OFF) b springs
charged b no opening order present. If the circuit breaker is not
«ready to close» when the order is given, stop the order and start
again when the circuit breaker is «ready to close».

Device not «ready to close»E51292A

Closing the circuit breakerLocally (mechanical) Press the
mechanical ON pushbutton.E51216A E51214A

Pus

OFF Push

O

Locally (electrical)BPFE XF

Press the electrical closing pushbutton. By adding an XF closing
release, the circuit breaker can be closed remotely.

E51215A

RemotelyXFE51293A E51294A

When connected to a remote control panel, the XF closing release
(0.85 to 1.1 Un) can be used to close the circuit breaker
remotely.

Enabling or disabling the anti-pumping functionThe purpose of
the mechanical anti-pumping function is to ensure that a circuit
breaker receiving simultaneous opening and closing orders does not
open and close indefinitely. If there is a continuous closing
order, after opening the circuit breaker remains open until the
closing order is discontinued. A new closing order then closes the
circuit breaker. This function can be disabled by wiring the
closing release in series with the PF «ready to close» contact.

10

Masterpact NW08-63 IEC

E51294A

Schneider Electric

Opening the circuit breaker

Locally Press the OFF pushbutton.E51216A E51217A

ION PushPush

E51293A

Remotely Use one of the following solutions: b one or two MX
opening releases (MX1 and MX2, 0.7 to 1.1 Un) b one MN undervoltage
release (0.35 to 0.7 Un) b one MN undervoltage release (0.35 to 0.7
Un) with a delay unit (R or Rr). When connected to a remote control
panel, these releases can be used to open the circuit breaker
remotely.

MX1, MX2, MNE51296A E51294

Delay unit

1

2

3

4 5

6

S 3 6 0.5 MN UVR 30 V 100/1C AC/D 1

1.5 3 MN r de R UV dateu Retardelay for Time 10 12

1

2

3

11

Masterpact NW08-63 IEC

Schneider Electric

Using Masterpact

Resetting after a fault trip

The circuit breaker signals a fault by: b a mechanical indicator
on the front panel b one or two SDE «fault-trip» indication
contacts (SDE/2 is optional). Locally If the circuit breaker is not
equipped with the automatic reset option, reset it manually.

E51216A

E51297B

RES

ET

E51293A

Remotely Use the Res electrical remote reset option (not
compatible with an SDE/2).

E51298B

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Masterpact NW08-63 IEC

Schneider Electric

Locking the controls Disabling circuit-breaker local closing and
openingPushbutton locking using a padlock (shackle diameter 5 to 8
mm), a lead seal or screws.PadlockE51300B E51301B E51283A

Lead sealE51337A

Screws

Locking Close the covers.Test

Insert the padlock shackle, lead seal or screws.E51303B

E51302B

OPush OFF

IPush ON

Unlocking Remove the padlock, lead seal or screws.E51303B
E51304B

Lift the covers and swing them down.E51305B

The pushbuttons are no longer locked.

OPush OFF

IPush ON

13

Masterpact NW08-63 IEC

Schneider Electric

Using Masterpact

Locking the controls Disabling local and remote closing

Combination of locking systemsTo disable circuit-breaker closing
using the pushbuttons or remotely, use as needed: b a padlock b one
or two keylocks b a combination of the two locking systems.

Install a padlock (maximum shackle diameter 5 to 8 mm)Locking
Open the circuit breaker.E51306A E51217A

Pull out the tab.E51307A

Insert the padlock shackle.

ION PushPush

Check The controls are inoperative.

E51218A

IPus ON PushOFF Push

O

Push

Unlocking Remove the padlock.E51308A

14

Masterpact NW08-63 IEC

Schneider Electric

Locking the controls with one or two keylocksLocking Open the
circuit breaker.E51217A E51310A

Turn the key(s).E51311A

Remove the key(s).

ION PushPush

Check The controls are inoperative.E51218A

IPus ON PushOFF Push

O

Push

Unlocking Insert the key(s).E51312A E51313A

Turn the key(s).E51319A

The key(s) cannot be removed.

Four types of keylocks are available.RONISE51269A E51270A

PROFALUXE51271A

CASTELL

KIRKE51272A

15

Masterpact NW08-63 IEC

Schneider Electric

Using the Masterpact drawout chassis

Identifying the circuit breaker positions

The indicator on the front signals the position of the circuit
breaker in the chassis.

E51222A

Test

Test

b «connected» positionE51219A E51314A

Test

b «test» positionE51220A E51315A

Test

26 mm

b «disconnected» positionE51221A E51316A

Test

16

Masterpact NW08-63 IEC

Schneider Electric

Racking

These operations require that all chassislocking functions be
disabled (see page 21).

PrerequisitesTo connect and disconnect Masterpact, the crank
must be used. The locking systems, padlocks and the racking
interlock all inhibit use of the crank.

Withdrawing the circuit breaker from the «connected» to «test»
position, then to «disconnected» positionThe circuit breaker is in
«connected» position.DB110368

The circuit breaker is in «test» position.

The circuit breaker is in «test» position. Remove the crank or
continue to «disconnected» position.

The circuit breaker is in «disconnected» position.

Caution. The right-hand rail cannot be removed if the crank has
not been removed or if the circuit breaker is not fully
disconnected.

Removing the railsPress the release tabs and pull the rails out.
To put the rails back in, press the release tabs and push the rails
in.

E51224B

1

Test

E51226B

Test

2

3

17

Masterpact NW08-63 IEC

Schneider Electric

Using the Masterpact drawout chassis

Racking

For complete information on Masterpact handling and mounting,
see the installation manual(s).E51227A

Inserting MasterpactPosition the circuit breaker on the rails.
Check that it rests on all four supports. Open the circuit breaker
(in any case, it opens automatically during connection).E51217A

Before mounting the circuit breaker, make sure it matches the
chassis.

ION PushPush

Test

Push the circuit breaker into the chassis, taking care not to
push on the control unit.

If you cannot insert the circuit breaker in the chassis, check
that the mismatch protection on the chassis corresponds to that on
the circuit breaker.

E51228B

Racking the circuit breaker from the «disconnected» to «test»
position, then to «connected» positionDB110369

The device is in «disconnected» position

The device is in «test» position.

The device is in «test» position. Remove the crank or continue
to «connected» position.

The device is in «connected» position.

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Masterpact NW08-63 IEC

Schneider Electric

Matching a Masterpact circuit breaker with its chassis

E51317B

To set up a mismatch-prevention combination for the circuit
breaker and the chassis, see the mismatch-prevention installation
manual.

The mismatch protection ensures that a circuit breaker is
installed only in a chassis with compatible characteristics. The
possible combinations are listed below.

A B D F G 6 C E 2 4 1 3 5 7

ABCD ABCE ABCF ABCG ABDE ABDF ABDG ABEF ABEG ABFG ACDE ACDF ACDG
ACEF ACEG ACFG ADEF ADEG ADFG AEFG

567 467 457 456 367 357 356 347 346 345 267 257 256 247 246 245
237 236 235 234

BCDE BCDF BCDG BCEF BCEG BDEF BDEG BDFG CDEF CDEG CEFG DEFG

167 157 147 146 137 136 135 134 127 126 124 123

19

Masterpact NW08-63 IEC

Schneider Electric

Using the Masterpact drawout chassis

Locking the switchboard door

The locking device is installed on the left or right-hand side
of the chassis: b when the circuit breaker is in «connected» or
«test» position, the latch is lowered and the door is locked b when
the circuit breaker is in «disconnected» position, the latch is
raised and the door is unlocked.E51231B

Test

Disabling door openingClose the door. Put the Masterpact in
«test» or «connected» position.E51235A E51233A

The door is locked.

E51232A

Test

Enabling door openingPut the Masterpact in «disconnected»
position.E51234A E51236A

The door is unlocked.

Test

20

Masterpact NW08-63 IEC

Schneider Electric

Locking the circuit breaker in position

Padlocks and keylocks may be used together.

Combination of locking systemsTo disable local or remote opening
or closing of the circuit breaker, use as needed: b one to three
padlocks b one or two keylocks b a combination of the two locking
systems.

Disabling connection when the circuit breaker is in
«disconnected» position, using one to three padlocks (maximum
shackle diameter 5 to 8 mm)Locking Circuit breaker in
«disconnected» position.E51237A E51238A

Pull out the tab.

Test

Test

Test

Insert the shackle (max. diameter 5 to 8 mm) of the
padlock(s).E51239A E51240ATest

The crank cannot be inserted.

Unlocking. Remove the padlock(s).E51241A E51242ATestTest

Release the tab.

The crank can be inserted.E51243B

21

Masterpact NW08-63 IEC

Schneider Electric

Using the Masterpact drawout chassis

Locking the circuit breaker in position

Padlocks and keylocks may be used together. Disabling connection
when the circuit breaker is in «disconnected» position, using one
or two keylocks.Locking Circuit breaker in «disconnected»
position.E51237ATest

Turn the key(s).E51244A

Test

Test

Remove the key(s).E51245A E51240ATest

The crank cannot be inserted.

Unlocking Insert the key(s).E51247A E51246A

Turn the key(s).E51243B

The crank can be inserted.

Test

Test

Four types of keylocks are availableRONISE51270A E51269A

PROFALUXE51271A

CASTELL

KIRKE51272A

22

Masterpact NW08-63 IEC

Schneider Electric

For this operation, the circuit breaker must be removed from the
chassis.

Disabling use of the crank in all positionsIt is possible to
modify the padlock and keylock locking function. Instead of locking
only in «disconnected» position, it is possible to lock the circuit
breaker in all positions. . Set the circuit breaker to
«disconnected» Insert the crank. position. Remove the circuit
breaker from the chassis.E51237ATest

E51248A

Test

Test

Turn the catch to the right. The circuit breaker can now be
locked in all positions.DB105858

Locking the circuit breaker when the door is openE51285A

Test

When the door is open, the crank cannot be inserted.E51250A
E51251ATest

When the door is closed, the crank can be inserted.

Test

23

Masterpact NW08-63 IEC

Schneider Electric

Using the Masterpact drawout chassis

Locking the safety shutters Padlocking inside the chassis

Using the shutter locking blocksRemove the block(s) from their
storage position.E51338A E51339A

Position the block(s) on the guide(s).

2 1

Lock the block(s) using a padlock.E51340A

5 8

3

Four locking possibilitiesTop and bottom shutters not
locked.E51341A

Top shutter locked, Bottom shutter not locked.

Top shutter not locked, Bottom shutter locked.E51343A

Top and bottom shutters locked.

24

Masterpact NW08-63 IEC

Schneider Electric

Padlocking or position indication on the frontThis system offers
two functions: b padlocking of the top or bottom shutters b
indication of the position of each shutter: v shutter open v
shutter closed.E60042A

Test

Top shutter closed. Bottom shutter open. Top shutter open.
Bottom shutter closed. Top and bottom shutters open.

Test

Test

Test

Test

Top and bottom shutters closed.

Locking Pull out the left-hand tab to lock the top
shutter.E51252A E51254A

Insert a padlock (shackle 5 to 8 mm).

Test

Test

Pull out the right-hand tab to lock the bottom shutter.E51253A
E51255ATest

Insert a padlock (shackle 5 to 8 mm).

Test

Pull out both tabs to lock both shutters.E51345A E51346A

Insert a padlock (shackle 5 to 8 mm).

Test

Test

Unlocking Remove the padlock.E51256A E51257ATest

Release the tab(s).

Test

25

Masterpact NW08-63 IEC

Schneider Electric

Identifying the electrical auxiliaries

Identification of the connection terminals Layout of terminal
blocks

E60352A

26

Masterpact NW08-63 IEC

Schneider Electric

Electrical diagrams Fixed and drawout devices

The diagram is shown with circuits de-energised, all devices
open, connected and charged and relays in normal position.Power
Control unit Remote operation

DB101401

Control unitCom UC1 UC2 UC3F2+ VN F1

Remote operationUC4V3 V2 V1

M2C / M6C484 474 471 / Q3 / Q2 / Q1

SDE2 / Res184 182 181 / K1 / K2

SDE184 82 81

MN / MX2D2 / C12

MX1C2 C3

XFA2 A3 A1

PF254 252 251

MCHB2 B3 B1

E5 E6 Z5 M1 M2 M3 E3 E4 Z3 Z4 T3 T4 E1 E2 Z1 Z2 T1 T2

D1

/ C11

C1

A b b

P b b

H b b

Control unit Com: E1-E6 communication UC1: Z1-Z5 zone selective
interlocking; Z1 = ZSI OUT SOURCE Z2 = ZSI OUT; Z3 = ZSI IN SOURCE
Z4 = ZSI IN ST (short time) Z5 = ZSI IN GF (earth fault) M1 = Vigi
module input (Micrologic 7) UC2: T1, T2, T3, T4 = external neutral;
M2, M3 = Vigi module input (Micrologic 7) UC3: F2+, F1 external 24
V DC power supply VN external voltage connector UC4: V1, V2, V3
optional external voltage protector M2C: 2 programmable contacts
(internal relay); ext. 24 V DC power supply required or M6C: 6
programmable contacts (external relay); 24 V DC power supply
required

Remote operation SDE2: Fault-trip indication contact or Res:
Remote reset SDE1: Fault-trip indication contact (supplied as
standard) MN: Undervoltage release or MX2: Shunt release MX1: Shunt
release (standard or communicating) XF: Closing release (standard
or communicating) «Ready to close» contact

b b b b

b b b b b b b b

b b b b b b b b

PF:

MCH: Gear motor.

Note: When communicating MX or XF releases are used, the third
wire (C3, A3) must be connected even if the communications module
is not installed.

A : Digital ammeter P : A + power meter + programmable
protection H : P + harmonics

27

Masterpact NW08-63 IEC

Schneider Electric

Identifying the electrical auxiliaries

Electrical diagrams

Indication contacts

Chassis contacts

DB101409

Indication contactsOF444 42 41

Chassis contactsOF24 OF23 OF22 OF21 OF14 OF13 OF12 OF11244 242
241 234 232 231 224 222 221 214 212 211 144 142 141 134 132 131 124
122 121 114 112 111

OF334 32 31

OF224 22 21

OF114 12 11

CD3834 832 831

CD2824 822 821

CD1814 812 811

CE3334 332 331

CE2324 322 321

CE1314 312 311

CT3934 932 931

CT2924 922 921

CT1914 912 911

or

or

or

or

or

or

or

orCE6364 362 361

orCE5354 352 351

orCE4344 342 341

EF24 EF23 EF22 EF21 EF14 EF13 EF12 EF11248 246 245 238 236 235
228 226 225 218 216 215 148 146 145 138 136 135 128 126 125 118 116
115

CE9394 392 391

CE8384 382 381

CE7374 372 371

Indication contacts OF4: ON/OFF OF3 indication OF2 contacts OF1
OF 24 or EF 24 OF 23 or EF 23 OF 22 or EF 22 OF 21 or EF 21 OF 14
or EF 14 OF 13 or EF 13 ON/OFF indication contacts Combined
«connected/closed» indication contacts

Chassis contacts CD3: Disconnected CE3: Connected CT3:
Test-position CD2 -position CE2 -position CT2 contacts CD1 contacts
CE1 contacts CT1 contacts or CE6: Connected CE5 position CE4
contacts or CE9: Connected CE8 position CE7 contacts or CD6:
Disconnected CD5 position CD4 contacts

Key:

OF12 or EF12 OF11 or EF11

Drawout device only

XXX

SDE1, OF1, OF2, OF3, OF4 supplied as standard Interconnected
connections (only one wire per connection point)

28

Masterpact NW08-63 IEC

Schneider Electric

Operation

The ON/OFF indication contacts signal the status of the device
main contacts.

Circuit breaker

E60363A

completely closed

completely open

open

closed

main contacts

open closed open

closed

OF : ON/OFF (closed/open) indication changeover contacts

The carriage switches indicate the «connected», «test» and
«disconnected» positions.E60364A

Chassis

completely disconnected separation of the auxiliary circuits
test position separation of the main circuits completely
connected

open closed closed open open closed open closed

closed open

open closed CT: test position carriage switch

CD: disconnected-position carriage switch closed open CE:
connected-position carriage switch

d> 12.7 mm

d> 25.4 mm

29

Masterpact NW08-63 IEC

Schneider Electric

Discovering Masterpact’s accessories

Micrologic control units

For more in-depth information, see the control-unit user
manualE46108A E51329A

Micrologic control unitsb standard equipment, one per device b
long-time rating plug and connection cables not included, see
below: Micrologic 2.0 Micrologic 5.0 Micrologic 2.0A Micrologic
5.0A Micrologic 6.0A Micrologic 7.0A Micrologic 5.0P Micrologic
6.0P Micrologic 7.0P Micrologic 5.0P Micrologic 6.0H Micrologic
7.0H b connection cables: v for fixed device v for drawout device.
b depending on the model, control units offer in addition: v fault
indications v measurement of electrical parameters (current,
voltage, power, etc.) v harmonic analysis v communication.

Long-time rating plugsb standard equipment, one per control
unit. v 0.4 to 1 x Ir setting v 0.4 to 0.8 x Ir setting v 0.8 to 1
x Ir setting v Off (no long-time protection). b the plugs determine
the setting range for the Long-time protection.

M2C and M6C programmable contactsb optional equipment, used with
Micrologic P and H control units. b connection cables not included,
see below: v 2 M2C contacts v 6 M6C contacts b connection cables: v
for fixed device v for drawout device. b contacts can be programmed
using the keypad on the control unit or via the COM option. b they
indicate: v the type of fault v instantaneous or delayed threshold
overruns. b M2C: 2 contacts (6 A-240 V) b M6C: 6 contacts
(6A-240V). b permissible load on each of the M6C relay outputs: v
240 V AC: 5 A where p.f = 0.7 v 380 V AC: 3 A where p.f = 0.7 v 24
V DC: 8 A where L/R = 0 v 48 V DC: 1.5 A where L/R = 0 v 125 V DC:
0.4 A where L/R = 0 v 250 V DC: 0.15 A where L/R = 0 b M6C supply
voltage: 24 V DC 5% b M6C maximum consumption: 100 mA

30

Masterpact NW08-63 IEC

Schneider Electric

Indication contacts

ON/OFF indication contacts (OF)b standard equipment: 4 OF per
device. b OF contacts indicate the position of main contacts b they
trip when the minimum isolation distance between the main contacts
is reached b 4 changeover contacts b rated current: 10 A b breaking
capacity 50/60 Hz for AC power (AC12 as per 947-5-1): v 480 V: 10 A
(rms) v 600 V: 6 A (rms) b breaking capacity for DC power (DC12 as
per 947-5-1): 250 V: 3 A.

E51331A

Additional ON/OFF indication contacts (OF)b optional equipment,
two blocks of 4 OF contacts per device b connection cables not
included, see below: one block of 4 OF contacts b connection
cables: v for fixed device v for drawout device b OF contacts
indicate the position of the main contacts b they trip when the
minimum isolation distance between the main contacts is reached b
changeover contacts b rated current: 10 A b breaking capacity 50/60
Hz for AC power (AC12 as per 947-5-1): v 480 V: 10 A (rms) v 600 V:
6 A (rms) b breaking capacity for DC power (DC12 as per 947-5-1):
250 V: 3 A.

Combined «connected/closed» contacts (EF)b optional equipment, 8
EF contacts per device b each contact is mounted in place of the
connector of an additional OF contact b one EF contact b the
contact combines the «device connected» and the «device closed»
information to produce the «circuit closed» information b
changeover contacts b rated current: 10 A b breaking capacity 50/60
Hz for AC power (AC12 as per 947-5-1): v 240 V: 10 A (rms) v 380 V:
10 A (rms) v 480 V: 10 A (rms) v 600 V: 6 A (rms) b breaking
capacity for DC power (DC12 as per 947-5-1): v 48 V: 2.5 A v 130 V:
0.8 A v 250 V: 0.3 A.

«Fault-trip» indication contact (SDE/1)b standard equipment on
circuit breakers, one SDE/1 contact per device b not available for
switchdisconnector versions b the contact provides a remote
indication of device opening due to an electrical fault b
changeover contact b rated current: 10 A b breaking capacity 50/60
Hz for AC power (AC12 as per 947-5-1): v 240 V: 10 A (rms) v 380 V:
5 A (rms) v 480 V: 5 A (rms) v 600 V: 3 A (rms) b breaking capacity
for DC power (DC12 as per 947-5-1): v 48 V: 3 A v 125 V: 0.3 A v
250 V: 0.15 A.

31

Masterpact NW08-63 IEC

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Discovering Masterpact’s accessories

Indication contacts

E51298B

Additional «fault-trip» indication contact (SDE/2)b optional
equipment for circuit breakers, one additional SDE/2 contact per
device b not available for switchdisconnector versions b not
compatible with the Res option b connection cables not included,
see below: one SDE/2 contact b connection cables: v for fixed
device v for drawout device b the contact remotely indicates device
opening due to an electrical fault b changeover contact b rated
current: 10 A b breaking capacity 50/60 Hz for AC power (AC12 as
per 947-5-1): v 240 V: 10 A (rms) v 380 V: 5 A (rms) v 480 V: 5 A
(rms) v 600 V: 3 A (rms) b breaking capacity for DC power (DC12 as
per 947-5-1): v 48 V: 3 A v 125 V: 0.3 A v 250 V: 0.15 A.

E51298B

Electrical reset after fault trip (Res)b optional equipment, one
Res per device b not compatible with the SDE/2 option b connection
cables not included, see below: 110/130 V AC 220/240 V AC b
connection cables: v for fixed device v for drawout device b the
contact remotely resets the device following tripping due to an
electrical fault

«Springs charged» limit switch contact (CH)b standard equipment,
one CH contact per device b the contact indicates the «charged»
status of the operating mechanism (springs charged) b changeover
contact b rated current: 10 A b breaking capacity 50/60 Hz for AC
power (AC12 as per 947-5-1): v 240 V: 10 A (rms) v 380 V: 5 A (rms)
v 480 V: 5 A (rms) v 600 V: 3 A (rms) b breaking capacity for DC
power (DC12 as per 947-5-1): v 48 V: 3 A v 125 V: 0.3 A v 250 V:
0.25 A.

E51332A

«Ready to close» contact (PF)b optional equipment, one PF
contact per device b connection cables not included, see below: one
PF contact b connection cables: v for fixed device v for drawout
device b the contact indicates that the device may be closed
because all the following are valid: v circuit breaker is open v
spring mechanism is charged v a maintained closing order is not
present v a maintained opening order is not present b changeover
contact b rated current: 10 A b breaking capacity 50/60 Hz for AC
power (AC12 as per 947-5-1): v 240 V: 10 A (rms) v 380 V: 5 A (rms)
b breaking capacity for DC power (DC12 as per 947-5-1): v 48 V: 3 A
v 125 V: 0.3 A v 250 V: 0.15 A.

32

Masterpact NW08-63 IEC

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Auxiliaries for remote operation

E51290A

Gear motor (MCH)b optional equipment, one MCH gear motor per
device b connection cables not included, see below: 100/130 V AC
200/240 V AC 277 V AC 380/415 V AC 400/440 V AC 480 V AC 24/30 V DC
48/60 V DC 100/125 V DC 200/250 V DC b connection cables: v for
fixed device v for drawout device b the gear motor automatically
charges and recharges the spring mechanism b charging time: 4
seconds max. b consumption: v 180 VA AC v 180 W DC b inrush
current: 2 to 3 In for 0.1 second b operating rate: maximum 3
cycles per minute.

E51294A

Opening releases MX/1 and MX/2, closing release XFb optional
equipment, 1 or 2 MX releases per device, 1 XF per device b the
function (MX or XF) is determined by where the coil is installed b
connection cables not included, see below: v standard version: — 12
V AC 50/60 Hz / DC — 24/30 V AC 50/60 Hz / DC — 48/60 V AC 50/60 Hz
/ DC — 100/130 V AC 50/60 Hz / DC — 200/250 V AC 50/60 Hz / DC —
277 V AC 50/60 Hz / DC — 380/480 V AC 50/60 Hz / DC. v
communicating version (with COM option): — 12 V AC 50/60 Hz / DC —
24/30 V AC 50/60 Hz / DC — 48/60 V AC 50/60 Hz / DC — 100/130 V AC
50/60 Hz / DC — 200/250 V AC 50/60 Hz / DC — 240/277 V AC 50/60 Hz
/ DC — 380/480 V AC 50/60 Hz / DC b connection cables: v for fixed
device v for drawout device b the MX release instantaneously opens
the circuit breaker when energised b the XF release instantaneously
closes the circuit breaker when energised, if the device is «ready
to close» b device response time: v MX: 50 ms 10 v XF: 70 ms +10 /
-15 > 3200 A: 80 ms 10 b operating threshold: v MX: 0.7 to 1.1 x
Un v XF: 0.85 to 1.1 x Un b the supply can be maintained b
consumption: v pick-up (80 ms): 200 VA v hold: 4.5 VA.

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Masterpact NW08-63 IEC

Schneider Electric

Discovering Masterpact’s accessories

Auxiliairies for remote operation

E51294A

Instantaneous undervoltage releases (MN)b optional equipment, 1
MN per device b not compatible with the MX/2 opening release b
connection cables not included, see below: v 24/30 V AC 50/60 Hz /
DC v 48/60 V AC 50/60 Hz / DC v 100/130 V AC 50/60 Hz / DC v
200/250 V AC 50/60 Hz / DC v 380/480 V AC 50/60 Hz / DC b
connection cables: v for fixed device v for drawout device b the MN
release instantaneously opens the circuit breaker when its supply
voltage drops b device response time: 90 ms 5 b operating
threshold: v opening: 0.35 to 0.7 x Un v closing: 0.85 x Un b
consumption: v pick-up (80 ms): 200 VA v hold: 4.5 VA

E51296A

Delay unit for MN releases1 2 3 4 5 6

S 3 6 0.5 MN UVR 30 V 100/1C AC/D 1

1.5 3 MN r de R UV dateu Retardelay for Time 10 12

1

2

3

b optional equipment, 1 MN with delay unit per device. b
delay-unit (must be ordered in addition to the MN): v 48/60 V AC
50/60 Hz / DC v 100/130 V AC 50/60 Hz / DC v 200/250 V AC 50/60 Hz
/ DC v 380/480 V AC 50/60 Hz / DC.

b the unit delays operation of the MN release to eliminate
circuit-breaker nuisance tripping during short voltage dips b the
unit is wired in series with the MN and must be installed outside
the circuit breaker

b device response time: 0.5, 1, 1.5, 3 seconds b operating
threshold: v opening: 0.35 to 0.7 x Un v closing: 0.85 x Un b
consumption: v pick-up (80 ms): 200 VA v hold: 4.5 VA

E51333A

Electrical closing pushbutton (BPFE)b optional equipment, 1 BPFE
per device b connection cables not included, see below: b
connection cables: v for fixed device v for drawout device b
located on the front face of the device, this pushbutton carries
out electrical closing of the circuit breaker via the XF release,
taking into account all the safety functions that are part of the
control/monitoring system of the installation.

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Masterpact NW08-63 IEC

Schneider Electric

Device mechanical accessories

E46103A

Operation counter (CDM)b optional equipment, one CDM per
device0039 9

b the operation counter sums the number of operating cycles.

E46120A

Escutcheon (CDP)b optional equipment, one CDP per device v for
fixed device v for drawout device b the CDP increases the degree of
protection to IP 40 and IK 07 (fixed and drawout devices).

E46118A

Transparent cover (CCP)b optional equipment, one CP per device
equipped with a CDP (for fixed and drawout devices) b mounted with
a CDP, the CP increases the degree of protection to IP 55 and IK 10
(fixed and drawout devices).

35

Masterpact NW08-63 IEC

Schneider Electric

Discovering Masterpact’s accessories

Device mechanical accessories

E46238A

Transparent cover for pushbutton locking using a padlock, lead
seal or screwsb optional equipment, one locking cover per device b
the transparent cover blocks access (together or separately) to the
pushbuttons used to open and close the device b locking requires a
padlock, a lead seal or two screws.

E46579A

Device locking in the OFF position using a padlockb optional
equipment, one locking system per device b the unit inhibits local
or remote closing of the device b up to three padlocks may be used
for locking.

Device OFF position locking kit for keylocksb optional
equipement, one locking kit per device b locks not included: v for
Profalux or Ronis keylocks v for Castell keylocks v for Kirk
keylocksRonisE51286A E51273A

b the kit inhibits local or remote closing of the device.

Keylocks required for the device locking kitb one or two
keylocks per locking kit v Ronis: 1 keylock 2 keylocks. v Profalux:
1 keylock 2 keylocks.

ProfaluxE51287A E51274A

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Masterpact NW08-63 IEC

Schneider Electric

Chassis mechanical accessories

Top shutter closedE51334A

Bottom shutter closed

Safety shuttersb optional equipment b set of shutters for top
and bottom: v NW08/NW40 3 poles 4 poles v NW40b/NW63 3 poles 4
poles b mounted on the chassis, the safety shutters automatically
block access to the disconnecting contact cluster when the device
is in the «disconnected» or «test» positions. b IP20.

E46293A

Shutter locking blocksb optional equipment: 2 blocks for NW08 to
NW40 4 blocks for NW40b to NW63 b the block may be padlocked. It: v
prevents connection of the device v locks the shutters in the
closed position.

E46946A

Shutter position indication and locking on front faceb optional
equipment v NW08/NW040 3 and 4 poles v NW40b/NW63 3 poles 4 poles b
this option located on the front of the chassis: v indicates that
the shutters are closed v can be used to independently or
simultaneously padlock the two shutters (top and bottom).

E46561A

Circuit breaker locking in «disconnected» positionb optional
equipment, one locking system per device v for Profalux or Ronis
keylocks v for Castell keylocks v for Kirk keylocks b mounted on
the chassis and accessible with the door closed, this system locks
the circuit breaker in «disconnected» position using one or two
keylocks b the «disconnected» position locking system may be
modified to lock the circuit breaker in all three positions.

RonisE51286A E51273A

Keylocks required with the «disconnected» position locking
systemb one or two keylocks per locking system v Ronis: 1 keylock 2
keylocks v Profalux: 1 keylock 2 keylocks.

ProfaluxE51287A E51274A

37

Masterpact NW08-63 IEC

Schneider Electric

Discovering Masterpacts accessories

Chassis mechanical accessories

E46652A

Door interlockb optional equipment, one door interlock per
chassis b this device inhibits opening of the cubicle door when the
circuit breaker is in «connected» or «test» position b it may be
mounted on the left or right-hand side of the chassis.

E46124A

Racking interlockb optional equipment, one racking interlock per
chassis b this device prevents insertion of the racking handle when
the cubicle door is open b it is mounted on the right-hand side of
the chassis

E46111A

Mismatch protectionb optional equipment, one mismatch protection
device per chassis b mismatch protection offers twenty different
combinations that the user may select to ensure that only a
compatible circuit breaker is mounted on a given chassis.

E51351A

Auxiliary terminal shield (CB)b optional equipment, one CB
shield per chassis v NW08/NW040 3 poles 4 poles v NW40b/NW63 3
poles 4 poles b the shield prevents access to the terminal block of
the electrical auxiliaries.

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Masterpact NW08-63 IEC

Schneider Electric

E46095A

«Connected», «disconnected» and «test» position carriage
switches (CE, CD, CT)b optional equipment, one to nine carriage
switches b standard configuration, 0 to 3 CE, 0 to 3 CD, 0 to 3 CT
b other configurations (by ordering additional actuators): 0 to 9
CE, 0 CD, 0 CT 0 to 6 CE, 0 to 3 CD, 0 CT 0 to 6 CE, 0 CD, 0 to 3
CT b connection cables not included, see below: v 1 carriage switch
v 1 set of actuators for additional carriage switches b connection
cables (per carriage switch) b the carriage switches indicate the
three positions: CE: connected position CD: disconnected position
(when the minimum isolation distance between the main contacts and
the auxiliary contacts is reached) CT: test position b changeover
contact b rated current: 10 A b breaking capacity 50/60 Hz for AC
power (AC12 as per 947-5-1): 240 V: 10 A (rms) 380 V: 5 A (rms) b
breaking capacity for DC power (DC12 as per 947-5-1): 250 V: 0.3
A.

39

Masterpact NW08-63 IEC

Schneider Electric

Inspecting and testing before use

Initial tests Procedure

These operations must be carried out in particular before using
a Masterpact device for the first time.

A general check of the circuit breaker takes only a few minutes
and avoids any risk of mistakes due to errors or negligence. A
general check must be carried out: b prior to initial use b
following an extended period during which the circuit breaker is
not used. A check must be carried out with the entire switchboard
de-energised. In switchboards with compartments, only those
compartments that may be accessed by the operators must be
de-energised.

Electrical testsInsulation and dielectric-withstand tests must
be carried out immediately after delivery of the switchboard. These
tests are precisely defined by international standards and must be
directed and carried out by a qualified expert. Prior to running
the tests, it is absolutely necessary to: b disconnect all the
electrical auxiliaries of the circuit breaker (MCH, MX, XF, MN, Res
electrical remote reset) b remove the long-time rating plug on the
7.0 A, 5.0 P, 6.0 P 7.0 P 5.0 H, 6.0 H, 7.0 H , , control units.
Removal of the rating plug disconnects the voltage measurement
input.

Switchboard inspectionCheck that the circuit breakers are
installed in a clean environment, free of any installation scrap or
items (tools, electrical wires, broken parts or shreds, metal
objects, etc.).

Conformity with the installation diagramCheck that the devices
conform with the installation diagram: b breaking capacities
indicated on the rating plates b identification of the control unit
(type, rating) b presence of any optional functions (remote ON/OFF
with motor mechanism, auxiliaries, measurement and indication
modules, etc.) b protection settings (long time, short time,
instantaneous, earth fault) b identification of the protected
circuit marked on the front of each circuit breaker.

Condition of connections and auxiliariesCheck device mounting in
the switchboard and the tightness of power connections. Check that
all auxiliaries and accessories are correctly installed: b
electrical auxiliaries b terminal blocks b connections of auxiliary
circuits.

OperationCheck the mechanical operation of the circuit breakers:
b opening of contacts b closing of contacts.

Check on the control unitCheck the control unit of each circuit
breaker using the respective user manuals.

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Masterpact NW08-63 IEC

Schneider Electric

What to do when the circuit breaker trips

Note the faultFaults are signalled locally and remotely by the
indicators and auxiliary contacts installed on circuit breakers
(depending on each configuration). See page 12 in this manual and
the user manual of the control unit for information on the fault
indications available with your circuit breaker.

Identify the cause of trippingA circuit must never be reclosed
(locally or remotely) before the cause of the fault has been
identified and cleared. A fault may have a number of causes. b
depending on the type of control unit, fault diagnostics are
available. See the user manual for the control unit. b depending on
the type of fault and the criticality of the loads, a number of
precautionary measures must be taken, in particular the insulation
and dielectric tests on a part of or the entire installation. These
checks and test must be directed and carried out by qualified
personnel.

Inspect the circuit breaker following a short-circuitb check the
arc chutes (see page 43). b check the contacts (see page 43). b
check the tightness of connections (see the device installation
manual). b check the disconnecting-contact clusters (see page
44).

Reset the circuit breakerThe circuit breaker can be reset
locally or remotely. See page 12 in this manual for information on
how the circuit breaker can be reset.

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Masterpact NW08-63 IEC

Schneider Electric

Maintaining Masterpact performance

Recommended maintenance program

Recommended program for devices used under normal operating
conditions: Ambient temperature: -5 C / +60C Normal atmosphere

Periodic inspections required Intervaleach year

Operations

Procedureb see pages 10 and 11

b open and close the device locally and remotely, successively
using the various auxiliaries b test the operating sequences b test
the control unit using the mini test kit every two years or b check
the arc chutes when the control-unit b check the main contacts
maintenance indicator b check the tightness of reaches 100
connections b check the disconnecting-contact clusters

b see page 8 b see the user manual of the control unit b see
page 43 b see page 43 b see the device installation manual b see
page 44

Parts requiring replacement, depending on the number of
operating cyclesThe following parts must be replaced periodically
to lengthen the service life of the device (maximum number of
operating cycles).

Partarc chutes main contacts

Intervening entityb user b inspection: user b replacement:
Schneider After Sales Support b user b user b Schneider After Sales
Support b user

Description or procedureb see page 43. b see page 43.

MCH gear motor mechanical interlocks connecting-rod springs
MX/MN/XF

b see page 9.

b see pages 10, 11.

Part replacement must be programmed on the basis of the data
below, listing the service life of the various parts in numbers of
O/C cycles at the rated current.

Number of O/C cycles at the rated current Type of circuit
breaker Maximum service life Service life of various partsArc
chutes Main contacts Connecting-rod springs, MCH 12500 12500 10000
10000 10000 10000 10000 5000 MX/XF releases 12500 12500 12500 12500
12500 12500 12500 12500

NW08 to NW16 types N1/H1/H2 NW08 to NW16 type L1 NW20 types
H1/H2 NW20 to NW25 type H3 NW20 type L1 NW25 to NW40 types H1/H2
NW32 to NW40 type H3 NW40b to NW63 types H1/H2

25000 25000 20000 20000 20000 20000 20000 10000

10000 3000 440 V: 8000 690 V: 6000 2000 3000 440 V: 5000 690 V:
2500 1250 1500

10000 10000 440 V: 8000 690 V: 6000 440 V: 8000 690 V: 6000
10000 440 V: 5000 690 V: 2500 440 V: 5000 690 V: 2500 1500

42

Masterpact NW08-63 IEC

Schneider Electric

Maintenance operations

Before undertaking any maintenance work, de-energise the
installation and fit locks or warnings in compliance with all
applicable safety standards.E51275A

Arc chutesb remove the fixing screws: b types N1, H1 and H2 — NW
40: two screws b types H1 and H2 NW 40b, type H3: three screws b
type L1: four screws.E51280A

b check the arc chutes: b chamber not cracked b separators not
corroded. If necessary, replace the arc chutes.E51281A E51279A

If the control unit has a maintenance indicator, there is no
need to systematically check the contacts. If the contacts are
worn, have the concerned poles replaced by the Schneider service
centre.E51276B

Wear of main contactsb remove the arc chutes b close the device
and check the contacts

Type N1, H1, H2, H3 (- 4000 A)

Contacts OKE51277B

Contacts worn

Type H1, H2 ( 4000b A), L1 Contacts OKE51278B E51282B

Contacts worn

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Masterpact NW08-63 IEC

Schneider Electric

Maintaining Masterpact performance

Maintenance operations

Disconnecting-contact clustersb grease the contacts using the
grease listed on page 45, supplied by Schneider Electric b check
the contacts as follows: b open the circuit breaker b de-energise
the busbars b disconnect the circuit breaker b remove the circuit
breaker b check the contact fingers (no sign of copper should be
visible) Replace any worn clusters. b the position of the clusters
must correspond to the table below.Rating Type N1 H1 H2 H3 L1
corrosion protection layout n 3 8 clusters/pole layout 2′ 4
«GOLDEN» clusters/pole layout n 5 14 clusters/pole layout 3′ 8
«GOLDEN» clusters/pole layout 5 14 «GOLDEN» clusters/pole layout 4
24 «GOLDEN» clusters/poleE60360B

NW08

NW10 NW12

NW16

NW20

NW25

NW32

NW40

NW40b NW50

NW63

layout n 1 2 clusters/pole layout n 2 4 clusters/pole

layout n 3 8 clusters/pole

layout n 4 12 clusters/pole

layout n 5 14 clusters/pole

layout n 4 24 clusters/pole

layout n 1E51324B

layout n 2E51325B

layout n 3E51326B

layout n 4E51327B

layout n 5E51328C

layout 2’E71924A E71925A

layout 3′

44

Masterpact NW08-63 IEC

Schneider Electric

Ordering replacement parts

Electrical accessoriesThe electrical accessories that may
require replacement are the following: b MCH gear motor b MX
opening release(s) b XF closing release b MN undervoltage release.
See pages 33 and 34 in the «Auxiliaries for remote operation»
section for their characteristics.E51335A

Arc chutesb 1 arc chute: b NW type N1 NW08 to NW40 types H1 and
H2 b NW40b to NW63 types H1 and H2 NW type H3 b NW type L1. b NW08
to NW40: one chute per pole NW40b to NW63: two chutes per pole.

E46237A

Disconnecting-contact clusters for standard NWb 1 cluster b
number per circuit breaker, see table page 44.

Grease for disconnecting-contact clustersb 1 can for standard
NW.E46109A

b 1 can for NW with corrosion protection.

Frontb 1 front for 3- or 4-pole devices. b 1 per device.

E46126A

Charging handleb 1 handle per device.

E51336A

Crankb 1 crank per device.

45

Masterpact NW08-63 IEC

Schneider Electric

Maintaining Masterpact performance

Troubleshooting and solutions

Problemcircuit breaker cannot be closed locally or remotely

Probable causesb circuit breaker padlocked or keylocked in the
«open» position b circuit breaker interlocked mechanically in a
source changeover system

Solutionsb disable the locking fonction

b check the position of the other circuit breaker in the
changeover system b modify the situation to release the interlock b
circuit breaker not completely connected b terminate racking in
(connection) of the circuit breaker b the reset button signalling a
fault trip has not been reset b stored energy mechanism not charged
b clear the fault b push the reset button on the front of the
circuit breaker b charge the mechanism manually b if it is equipped
with a an MCH gear motor, check the supply of power to the motor.
If the problem persists, replace the gear motor (MCH) b there is an
opening order. Determine the origin of the order. The order must be
cancelled before the circuit breaker can be closed b there is an
opening order. Determine the origin of the order. b check the
voltage and the supply circuit (U > 0.85 Un). If the problem
persists, replace the release b cut the supply of power to the XF
closing release, then send the closing order again via the XF, but
only if the circuit breaker is «ready to close» b Disable these
protection functions on the Micrologic P or H control unit

b MX opening shunt release permanently supplied with power b MN
undervoltage release not supplied with power

circuit breaker cannot be closed remotely but can be opened
locally using the closing pushbutton unexpected tripping without
activation of the reset button signalling a fault trip

b XF closing release continuously supplied with power, but
circuit breaker not «ready to close» (XF not wired in series with
PF contact) b permanent trip order in the presence of a Micrologic
P or H control unit with minimum voltage and minimum frequency
protection in Trip mode and the control unit powered b closing
order not executed by the XF closing release b MN undervoltage
release supply voltage too low b load-shedding order sent to the MX
opening release by another device b unnecessary opening order from
the MX opening release a fault is present : b overload b earth
fault b short-circuit detected by the control unit b thermal memory
b transient overcurrent when closing

b check the voltage and the supply circuit (0.85 — 1.1 Un). If
the problem persists, replace the XF release b check the voltage
and the supply circuit (U > 0.85 Un) b check the overall load on
the distribution system b if necessary, modify the settings of
devices in the installation b determine the origin of the order b
determine and clear the causes of the fault b check the condition
of the circuit breaker before putting it back into service b see
the user manual of the control unit b press the reset button b
modify the distribution system or control-unit settings b check the
condition of the circuit breaker before putting it back into
service b press the reset button b clear the fault b check the
condition of the circuit breaker before putting it back into
service b press the reset button

unexpected tripping with activation of the reset button
signalling a fault trip

instantaneous opening after each attempt to close the circuit
breaker with activation of the reset button signalling a fault trip
the

b closing on a short-circuit

46

Masterpact NW08-63 IEC

Schneider Electric

Problemcircuit breaker cannot be opened remotely, but can be
opened locally

Probable causesb opening order not executed by the MX opening
release b opening order not executed by the MN undervoltage
release

Solutionsb check the voltage and the supply circuit (0.7 — 1.1
Un). If the problem persists, replace the MX release b drop in
voltage insufficient or residual voltage (> 0.35 Un) across the
terminals of the undervoltage release. If the problem persists,
replace the MN release b contact a Schneider service centre b check
the voltage and the supply circuit (0.7 — 1.1 Un). If the problem
persists, replace the MCH release b push the reset button in
completely b disable the locking function b press the reset button
b turn the crank until the circuit breaker is in disconnected
position and the reset button out b pull the rails all the way out
b check that the chassis corresponds with the circuit breaker b
remove the lock(s) b reposition the clusters b disable the chassis
locking function b press the reset button b insert the circuit
breaker completely so that it is engaged in the racking mechanism b
check the circuit breaker position by making sure the resett button
is out b remove the crank and store it b contact a Schneider
service centre b check the circuit breaker position by making sure
the rese button is out b remove the crank and store it b push the
rails all the way in b remove the crank and store it

circuit breaker cannot be opened locally circuit breaker cannot
be reset locally but not remotely

b operating mechanism malfunction or welded contacts b
insufficient supply voltage for the MCH gear motor b reset button
not pushed-in completely b a padlock or keylock is present on the
chassis or a door interlock is present b the reset button has not
been pressed b circuit breaker not in disconnected position b the
rails are not completely out b chassis/circuit breaker mismatch
protection b the safety shutters are locked b the
disconnecting-contact clusters are incorrectly positioned b chassis
locked in disconnected position b the reset button has not been
pressed, preventing rotation of the crank b the circuit breaker has
not been sufficiently inserted in the chassis b the circuit breaker
is not in the right position b the cranck is still in the chassis b
check that locking in any position is enabled b the circuit breaker
is not in the right position b the cranck is still in the chassis b
the rails are not completely in b the crank is still in the
chassis

nuisance tripping of the circuit breaker with activation of the
reset button signalling a fault trip impossible to insert the crank
in connected, test or disconnected position impossible to turn the
crank circuit breaker cannot be removed from chassis

circuit breaker cannot be connected (racked in)

circuit breaker cannot be locked in disconnected position
circuit breaker cannot be locked in connected, test or disconnected
position

the crank cannot be inserted to connect or disconnected the
circuit breaker the right-hand rail (chassis alone) or the circuit
breaker cannot be drawn out

47

Masterpact NW08-63 IEC

Schneider Electric

Checking Masterpact operating conditions

E51260B

Ambient temperatureMasterpact NW devices can operate under the
following temperature conditions: b the electrical and mechanical
characteristics are stipulated for an ambient temperature of -5 C
to +70 C b circuit-breaker closing is guaranteed down to -35 C b
Masterpact NW (without the control unit) can be stored in an
ambient temperature of -40 C to +85 C b the control unit can be
stored in an ambient temperature of -25 C to +85 C.Test

E51261B

Extreme atmospheric conditionsMasterpact NW devices have
successfully passed the tests defined by the following standards
for extreme atmospheric conditions: b b b bTest

IEC 68-2-1: dry cold at -55 C IEC 68-2-2: dry heat at +85 C IEC
68-2-30: damp heat (temperature +55 C, relative humidity 95%) IEC
68-2-52 level 2: salt mist.

Masterpact NW devices can operate in the industrial environments
defined by standard IEC 947 (pollution degree up to 4). It is
nonetheless advised to check that the devices are installed in
suitably cooled switchboards without excessive dust. Masterpact NW
devices with corrosion protection have successfully passed the
tests defined by the following standards for extreme atmospheric
conditions: b IEC 68-2-42: atmospheres containing sulphur dioxide
(SO 2) b IEC 68-2-43: atmospheres containing hydrogen sulphide
(H2S).

E51262B

VibrationsMasterpact NW devices resist electromagnetic or
mechanical vibrations. Tests are carried out in compliance with
standard IEC 68-2-6 for the levels required by merchant-marine
inspection organisations (Veritas, Lloyd’s, etc.): b 2 to 13.2 Hz:
amplitude 1 mm b 13.2 to 100 Hz: constant acceleration 0.7 g.
Excessive vibration may cause tripping, breaks in connections or
damage to mechanical parts.Test

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Masterpact NW08-63 IEC

Schneider Electric

E51263B

AltitudeMasterpact NW devices are designed for operation at
altitudes under 2000 metres. At altitudes higher than 2000 metres,
the modifications in the ambient air (electrical resistance,
cooling capacity) lower the following characteristics.2000 m

Test

altitude (m) dielectric resistance voltage (V) average
insulation level (V) maximum utilisation voltage (V) average
thermal current (A) at 40 C

2000 3500 1000 690 1 x In

3000 3150 900 590 0.99 x In

4000 2500 700 520 0.96 x In

5000 2100 600 460 0.94 x In

E51264B

Electromagnetic disturbancesMasterpact NW devices are protected
against: b overvoltages caused by devices that generate
electromagnetic disturbances b overvoltages caused by an
atmospheric disturbances or by a distribution-system outage (e.g.
failure of a lighting system) b devices emitting radio waves
(radios, walkie-talkies, radar, etc.) b electrostatic discharges
produced by users. Masterpact NW devices have successfully passed
the electromagneticcompatibility tests (EMC) defined by the
following international standards: b IEC 947-2, appendix F b IEC
947-2, appendix B (trip units with earth-leakage function). The
above tests guarantee that: b no nuisance tripping occurs b
tripping times are respected.

Test

Cleaningb non-metallic parts: never use solvent, soap or any
other cleaning product. Clean with a dry cloth only b metal parts:
clean with a dry cloth whenever possible. If solvent, soap or any
other cleaning product must be used, make sure that it does not
come into contact with non-metallic parts.

49

Masterpact NW08-63 IEC

Schneider Electric

Schneider Electric Industries SAS5, rue Nadar 92506
Rueil-Malmaison Cedex France Tel: +33 (0)1 41 29 82 00 Fax: +33
(0)1 47 51 80 20http://www.schneider-electric.com
http://www.merlin-gerin.com

As standards, specifications and designs develop from time,
always ask for confirmation of the information given in this
publication.

Printed on recycled paper

Designed by: SEDOC Photos: Schneider Printed by:

04443720AA-F1

11-2006