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WITHDRAWABLE VCB

VACUUM

CIRCUIT

BREAKER

PRODUCT GUIDE

17,5 kV, …31,5 kA, …3150 A

24 kV, …25 kA, …2500 A

VERSION 6

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Summary of Contents for TAVRIDA ELECTRIC VCB15

Page 1
WITHDRAWABLE VCB VACUUM 17,5 kV, …31,5 kA, …3150 A CIRCUIT 24 kV, …25 kA, …2500 A BREAKER PRODUCT GUIDE VERSION 6…
Page 3: Table Of Contents

Contents 1. Introduction …………………………5 1.1 Abbreviations ………………………. 6 1.2 Definitions ……………………….7 1.3 Disclaimers ……………………….7 1.4 Precautions ……………………….7 1.5 Warranty ……………………….8 2. Presentation …………………………9 2.1 Product Application Field ……………………10 2.2 Key Benefits ……………………….10 2.3 Compliance ……………………….
Page 5: Introduction

1. Introduction…
Page 6: Abbreviations

The breakers consist of the following main components: • Indoor Switching Module (ISM) — The air-insulated ISM incorporates Tavrida Electric vacuum interrupters incorporated in solid dielectric insulator controlled by per phase monostable magnetic actuators. No SF-6 or oil insulation is used in the ISM.
Page 7: Definitions

1.3 Disclaimers Tavrida Electric will not accept any claims for damages caused by improper transport, storage as well as unpacking. Transport damage must be reported in writing to the supplier as soon as it is discovered.
Page 8: Warranty

1.5 Warranty Unless otherwise stated in the contract, the warranty period is stated in Standard Warranty Policy. If otherwise agreed to, the contract conditions apply. No warranty is given in the following cases: a) The warranty period has run out during the period of storage with the customer. b) The operating conditions, ambient conditions, transport and storage conditions have not been adhered to according to the application description or the Installation and Operating Instructions.
Page 9: Presentation

2. Presentation…
Page 10: Product Application Field

• Switching different types of load in normal and fault modes. • Isolating faults in the cable or overhead network. Due to their short closing and opening times (see “Technical Parameters” on page 23), Tavrida Electric circuit breakers can bring significant benefits to the following applications: •…
Page 11: Product Coding

3. Product Coding…
Page 12: Circuit Breaker Coding

CM and VCB implementation type Table 1 — Product Group Description Code Description VCB15 Vacuum Circuit Breaker with rated voltage up to 17.5 kV VCB25 Vacuum Circuit Breaker with rated voltage up to 24 kV Table 2 — ISM Type Description…
Page 13
Table 4 — Circuit Breaker Parameters Description Parameter Parameter description Applicable options Code 150 mm Par5 Phase center distance 210 mm 275 mm 205 mm Par6 Terminal centre distance 310 mm 260 mm 280 mm Par7 Lower terminal height 325 mm 345 mm Basic circuit breaker functionality Par8…
Page 14
The nameplate contains information about the VCB type, the VCB technical parameters and the serial number. The placement of the electrical data label is shown below. ISM electrical data label ISM electrical data label a) VCB15_LD8_16D labeling b) VCB15_MD1_16D labeling ISM electrical data label ISM electrical data label c) VCB15_HD1_16D labeling…
Page 15: Circuit Breaker Component Coding

3.2 Circuit Breaker Component Coding 3.2.1 ISM Coding ISM15_MD_1(Par1_(Par2)) Indoor switching module Rated voltage ISM type The following ISM types are available: • ISM15_LD_8(Par1_Par2) – Three-phase Light duty Indoor switching module with rated normal current up to 800 A. • ISM15_MD_1(Par1_Par2) – Medium duty indoor switching module with rated normal current up to 1250 A. •…
Page 16: Cm Coding

3.2.2 CM Coding CM_16_1(Par1_Par2_Par3_Par4_Par5) Control module Control module series CM type Table 6 — CM Parameters Description Parameter Parameter Applicable options Code description English Par1 Language Spanish Portuguese Rated supply voltage 24-60V DC, version 2 60.2 Par2 and CM hardware 110-220 V AC/DC, version 2 220.2 version…
Page 17
Figure 7 Information label with terminals connections and main parameters 1. Serial number label 2. Label with applicable ISM designation 3. Warning label 4. Firmware version label 5. Information label with terminals connections and main parameters Figure 8 CM labels arrangement…
Page 18: Auxiliary Plugs Kit Coding

3.2.3 Auxiliary Plugs Kit Coding CBkit_Plug_1(Par1) Circuit breaker kit Auxiliary plugs kit Kit type CBkit_Plug_1 is used to provide a counterpart for the DOU auxiliary circuits connector in the switchgear panel. Table 7 — Circuit Breaker Kit Parameters Description Parameter Parameter description Applicable options Code…
Page 19: Optional Main Circuits Connectors Kit Coding

3.2.4 Optional Main Circuits Connectors Kit Coding SGkit_Connector_1(Par1_Par2) Switchgear kit Main circuits connector kit Kit type The SGkit_Connector_1 is used to provide the switchgear fixed contact counterpart for the DOU main circuits connection. Table 8 — Switchgear Kit Parameters Description Parameter Parameter description Applicable options…
Page 20: Optional Circuit Breaker Interlock Kit Coding

3.2.5 Optional Circuit Breaker Interlock Kit Coding CBkit_Interlock_6(Par1) Circuit breaker kit Interlock kit Kit type The CBkit_Interlock_6 is used with the DOU to provide it with optional interlock in case this interlock is required after DOU production. The interlock blocks the DOU rack in/out functionality in case auxiliary voltage (provided for solenoid installed on DOU plate) is unavailable.
Page 21: Optional Kit For Control Module Installation On A Din Rail

3.2.6 Optional Kit for Control Module Installation on a DIN Rail CBmount_CM_1 Circuit breaker mounting kit Control module Kit type The CBmount_CM_1 is used to mount CM_16_1 on DIN rail. Figure 13 CBmount_CM_1…
Page 22: Optional Manual Generator Coding

3.2.7 Optional Manual Generator Coding CBunit_ManGen_N(Par1) Circuit breaker unit Manual generator Generator type CBunit_ManGen is used to charge the CM_16_1 in cases where the main auxiliary power supply is not available. Table 10 — Generator Type Description Code N Description Manual generator for use with CM_16_1(Par1_220.2_Par3_Par4_Par5) Manual generator for use with CM_16_1(Par1_60.2_Par3_Par4_Par5) Table 11 — CBunit_ManGen Parameters Description…
Page 23: Technical Parameters

4. Technical Parameters…
Page 24
Main technical data and circuit breaker technical parameters are presented in the tables below. Table 12 — VCB15 Technical Parameters Type VCB15_LD8 VCB15_MD1 VCB15_HD1 Rated voltage (Ur) 17.5 kV 17.5 kV 17.5 kV Phase centre distance (PCD), mm 210/275 Rated normal current (Ir)
Page 25
Table 12 — VCB15 Technical Parameters Type VCB15_LD8 VCB15_MD1 VCB15_HD1 Altitude above sea level 1000 m Relative humidity in 24 hours ≤ 95 % Relative humidity over 1 month ≤ 90 % Temperature Range -25 °C … +55 °C Degree of protection of main circuit terminals in accordance with IEC 60529…
Page 26
Table 12 — VCB15 Technical Parameters Type VCB15_LD8 VCB15_MD1 VCB15_HD1 Preparation time for the close operation of the CM after a previous close operation ≤ 10 s Preparation time for the trip operation of the CM after switching on the auxiliary power supply ≤…
Page 27
Table 12 — VCB15 Technical Parameters Type VCB15_LD8 VCB15_MD1 VCB15_HD1 “Close” and “Trip” Dry Contacts Inputs of the CM Output voltage ≥ 30 V Contacts closed current ≥ 50 mA Steady state current ≥ 5 mA 1) The rating depends on the metal-enclosed switchgear ventilation. Temperature rise type test at 2500 A in Cradle was successfully passed in KEMA.
Page 28
Table 13 — VCB25 Technical Parameters Type VCB25_Shell2 Rated voltage (Ur) 24 kV Phase centre distance (PCD), mm 210/275 630 A Rated normal current (Ir) 2500 A 1250 A Rated power frequency withstand voltage (Ud) 60 kV Rated lightning impulse withstand voltage (peak) (Up) 125 kV Rated short-circuit breaking current (Isc) 25 kA…
Page 29
Table 13 — VCB25 Technical Parameters Type VCB25_Shell2 Weight (depending on Phase Centre Distance) 101-190 kg Altitude above sea level 1000 m Relative humidity in 24 hours ≤ 95 % Relative humidity over 1 month ≤ 90 % Temperature Range -25 °C …
Page 30
Table 13 — VCB25 Technical Parameters Type VCB25_Shell2 Preparation time for the operation of the CM after switching on the auxiliary power supply ≤ 15 s Preparation time for the close operation of the CM after a previous close operation ≤…
Page 31
Table 13 — VCB25 Technical Parameters Type VCB25_Shell2 Switching time 5 ms “Close” and “Trip” Dry Contacts Inputs of the CM Output voltage ≥ 30 V Contacts closed current ≥ 50 mA Steady state current ≥ 5 mA 1. At 34 % DC component. 2.
Page 32
Table 14 — CM EMC Parameters Parameter Applicable standard Rated Value Electromagnetic Compatibility (EMC) Requirements IEC 60255-26 8 kV contact Electrostatic discharge IEC 61000-4-2 15 kV air 80 MHz – 3 GHz IEC 60255-26 Radiated EM field Immunity Sweep & spot IEC 61000-4-3 AM 1 kHz 80% 10 V/m IEC 60255-26…
Page 33: Design And Operation

5. Design and Operation…
Page 34: Design

5.1 Design 5.1.1 Draw-Out Unit The draw-out plate, with its racking mechanism, allows the VCB to be racked into or out of the service position to test positions inside the switchgear. The main position indicating device is mechanically joined with the synchronizing shaft of the ISM to reliably indicate the status of the ISM.
Page 35
Control wiring plug Figure 18 Main contacts position indication VCB15_MD1_16D PCD 150 mm Manual trip button Racking mechanism of draw-out plate Fixing mechanism of draw-out plate Main contact upper terminal Main contact lower terminal Draw-out plate auxiliary switches module Control wiring plug Figure 19 Main contacts position indication VCB15_HD1_16D 3150 A, PCD 275 mm…
Page 36: Indoor Switching Module

The draw-out plate auxiliary switches module is not shown in the Figure 20. 5.1.2 Indoor Switching Module The Tavrida Electric vacuum circuit breaker consists of two main components: • The ISM (ISM15_LD_8 — Figure 21; ISM15_MD_1 – Figure 22; ISM15_HD_1 – Figure 23; ISM25_Shell_2 — Figure 24);…
Page 37
The result is up to 30,000 CO cycles at rated current or up to 50 operations at maximum short-circuit breaking current without replacing or adjusting any parts of the circuit breaker. Tavrida Electric vacuum circuit breakers are completely maintenance-free over a total life expectancy of at least 30 years.
Page 38: Control Module

ISM15_LD_8, ISM15_MD_1, ISM15_HD_1 and ISM25_Shell_2 interface 5.1.3 Control Module Tavrida Electric Control modules provide the following advantages: Low Power Consumption Low energy required to close or trip the ISM, no energy consumption by the ISM in its closed or open state and optimization of the CM electrical diagrams leads to low CM power consumption –…
Page 39: Operation

Earthing stud Terminals for power supply Terminals for I/O (control and indication) Terminals for Switching Module “Power“ LED indicator USB port (for CM programming during production, not used under service conditions) “Malfunction“ LED indicator “Ready“ LED indicator Figure 27 CM_16_1 5.2 Operation 5.2.1 VCB Racking In and Out of the Switchgear To change the VCB position from test to service and vice versa, the DOU plate is equipped with a racking mechanism.
Page 40: Ism Closing

5.2.2 ISM Closing To close the ISM main contacts, the CM close command should be applied. It is a “dry contact“ input; no external voltage is required. The close command will be accepted in the following cases: • The CM state is “Ready” (Ready LED flashes green). •…
Page 41: Ism Emergency Opening

5.2.4 ISM Emergency Opening The ISM can also be opened manually. To open the ISM manually, apply force to the manual trip button. See Figure 31 below. Figure 31 ISM manual trip execution The button moves the ISM synchronization plate. When the synchronizing plate is moved, a force exceeding the magnetic attraction forces of the ring magnet is applied to the ISM armature, which subsequently starts to move.
Page 43: Functionality

6. Functionality…
Page 44: Interlocks

6.1 Interlocks The VCB provides all the interlocks required to provide high level of safety and reliability during installation, commissioning and operation. Standard safety interlocks included: • The draw-out unit can only be moved in case the ISM is open and locked against closing. •…
Page 45: Optional Interlocks

6.2 Optional interlocks Optionally the VCB can be equipped with the following interlocks (in any combination): • The Interlock preventing VCB auxiliary circuits plug connection to the switchgear if the VCB is not in the test position. The interlock is available when the VCB has plastic auxiliary circuits plug. In case the VCB has IP2X front cover it is already equipped with this interlock;…
Page 46
The self-diagnostic system inside the CM detects possible malfunctions and reports them via the Malfunction LED blink signals and “Malfunction or Loss of auxiliary supply” relay state. Detailed explanations of the blink codes are provided in the Table 15. Table 15 — CM Self-Diagnostic Indication Indication Type of CM State…
Page 47
The CM performs the checkup of ISM main contacts position and updates the “ISM Main Contacts Position” relay status in the following cases: • If the Close command was applied from the CM. In this case, the update is performed within 150 ms after the ISM main contacts closing.
Page 49: Application Notes

7. Application Notes…
Page 50: Protective Earthing

7.1 Protective Earthing The draw-out unit is earthed by the truck wheels. Optionally the earthing can be arranged via the earthing bar connected to the bottom of the truck. In this case, corresponding earthing must be made in the switchgear (not as part of the delivery). earthing bars a) Standard Draw-Out plate b) The Draw-Out plate for VCB with PCD of 275 mm only…
Page 51: Secondary Equipment

7.3 Secondary Equipment 7.3.1 VCB Secondary Connections The secondary circuits cable of the VCB can either be equipped by a plastic (58 pins) or a metal (108 pins) plug. The arrangement of the secondary plugs is presented in Table 16 (Plastic Plug Arrangement) and in Table 17 (Metal Plug Arrangement).
Page 52
Table 17 — Metal Plug Arrangement Pin No Connection Pin No Connection ISM auxiliary switch XT2.7 ISM auxiliary switch XT2.9 ISM auxiliary switch XT2.11 ISM auxiliary switch XT3.7 ISM auxiliary switch XT3.9 Actuator coil XT1.1 ISM auxiliary switch XT3.11 ISM auxiliary switch XT2.1 ISM auxiliary switch XT2.3 ISM auxiliary switch XT2.5 ISM auxiliary switch XT3.1…
Page 53
Table 17 — Metal Plug Arrangement Pin No Connection Pin No Connection DOU plate position switch SQ1.9 DOU plate position switch SQ1.10 DOU plate position switch SQ1.11 DOU plate position switch SQ1.12 Earthing Figure 39 The metal plug with 108 pins…
Page 54: Cm Secondary Connections

Relay functionality and the number of relays which share the same functionality can be changed upon request. Please contact the nearest Tavrida Electric sales representative for more information. The CM is connected only to the ISM actuator coil circuits. The position of the ISM main contacts is determined by…
Page 55: Auxiliary Supply

7.3.3 Auxiliary supply Connection of CM_16_1 to power supply is shown below. ~ (+) ~ (-) Power supply inputs Figure 41 CM_16 power supply connection The type of MCB shall be selected according to the CM consumption data given in Chapter 4. If the manual generator CBunit_ManGen is used for charging, its DC voltage outputs should be connected to power supply inputs of CM_16_1.
Page 57: Appendix 1. Type Tests

Appendix 1. Type Tests…
Page 58
Type Tests of ISM15_MD Test center Standard Chapter Test name Test report name IEC 62271-100 6.2.6.1 Power-frequency withstand voltage test KEMA KEMA 1398-18 IEC 62271-100 6.2.6.2 Lightning impulse withstand voltage test KEMA KEMA 1398-18 IEC 62271-100 6.2.9 Partial discharge tests KEMA KEMA 1398-18 IEC 62271-100…
Page 59
Type Tests of ISM15_HD Test center Standard Chapter Test name Test report name KEMA 1656-18 KEMA IEC 62271-100 6.2.6.1 Power-frequency withstand voltage test KEMA 1717-18 KEMA 1656-18 KEMA IEC 62271-100 6.2.6.2 Lightning impulse withstand voltage test KEMA 1717-18 KEMA 1656-18 KEMA IEC 62271-100 6.2.9…
Page 60
Type Tests of CM_16 Standard Test name Test center name Test report IEC 60255-26 Electrostatic discharge immunity test KEMA KEMA TIC 1371-14 IEC 61000-4-2 IEC 60255-26 Radiated electromagnetic field immunity test KEMA KEMA TIC 1371-14 IEC 61000-4-3 IEC 60255-26 IEC 62271-1 Fast transient burst immunity test KEMA KEMA TIC 1371-14…
Page 61: Appendix 2. Withdrawable Vcb Package Dimensions

Appendix 2. Withdrawable VCB Package Dimensions…
Page 62
Withdrawable VCB Package Dimensions Package Dimensions, Withdrawable VCB not more than (LxWxH), mm 780x780x937 VCB15_LD8_16D 780x780x937 780x780x937 VCB15_MD1_16D 780x780x937 780x780x937 VCB15_HD1_16D 1150x990x997 905x805x997 VCB25_Shell2_16D 1150x990x997…
Page 63: Appendix 3. Overall Drawings

Appendix 3. Overall Drawings…
Page 64
VCB15_LD8_16D VCB15_LD8_16D = 687 mm 17.5kV, 800 A, PCD: 150 mm, = 535 mm weight: 70 kg = 528 mm…
Page 65
VCB15_LD8_16D = 677 mm 17.5kV, 800 A, PCD: 210 mm, = 682 mm weight: 76 kg = 528 mm…
Page 66
VCB15_LD8_16D = 687 mm 17.5kV, 800 A, PCD: 150 mm, with IP2X front cover, = 535 mm weight: 74 kg = 633 mm…
Page 67
VCB15_LD8_16D = 677 mm 17.5kV, 800 A, PCD: 210 mm, with IP2X front cover, = 682 mm weight: 81 kg = 633 mm…
Page 68
VCB15_MD1_16D   VCB15_MD1_16D = 677 mm 17.5kV, 1250 A, PCD: 150 mm, = 535 mm weight: 72 kg = 515 mm…
Page 69
  VCB15_MD1_16D = 677 mm 17.5kV, 1250 A, PCD: 210 mm, = 682 mm weight: 74 kg = 515 mm…
Page 70
  VCB15_MD1_16D = 677 mm 17.5kV, 1250 A, PCD: 150 mm, with IP2X front cover, = 535 mm weight 76 kg = 633 mm…
Page 71
  VCB15_MD1_16D = 677 mm 17.5kV, 1250 A, PCD: 210 mm, with IP2X front cover, = 682 mm weight 88 kg = 633 mm…
Page 72
VCB15_HD1_16D   VCB15_HD1_16D = 656.5 mm 17.5kV, 2500 A, PCD: 210 mm, = 682 mm weight: 128 kg = 704 mm…
Page 73
  VCB15_HD1_16D = 656.5 mm 17.5kV, 2500 A, PCD: 275 mm, = 882 mm weight: 140 kg = 704 mm…
Page 74
  VCB15_HD1_16D = 656.5 mm 17.5kV, 3150 A, PCD: 275 mm, = 882 mm weight: 158 kg = 704 mm…
Page 75
  VCB15_HD1_16D = 656.5 mm 17.5kV, 2500 A, PCD: 210 mm, with IP2X front cover, = 682 mm weight 133 kg = 704 mm…
Page 76
  VCB15_HD1_16D = 656.5 mm 17.5kV, 2500 A, PCD: 275 mm, with IP2X front cover, = 882 mm weight 147 kg = 704 mm…
Page 77
  VCB15_HD1_16D = 656.5 mm 17.5kV, 3150 A, PCD: 275 mm, with IP2X front cover, = 882 mm weight 165 kg = 742 mm…
Page 78
VCB25_Shell2_16D   VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 210 mm, 370 mm depth of movable part of cassette, = 682 mm weight: 101 kg = 695 mm…
Page 79
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 210 mm, 370 mm depth of movable part of cassette, = 682 mm weight: 112 kg = 694 mm…
Page 80
  VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 275 mm, 370 mm depth of movable part of cassette, = 882 mm weight: 115 kg = 695 mm…
Page 81
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 275 mm, 370 mm depth of movable part of cassette, = 882 mm weight: 126 kg = 694 mm…
Page 82
  VCB25_Shell2_16D = 803.5 mm 24kV, 2500 A, PCD: 275 mm, 370 mm depth of movable part of cassette, = 882 mm weight: 180 kg = 719 mm…
Page 83
  VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 210 mm, 420 mm depth of movable part of cassette, = 682 mm weight: 102 kg = 695 mm…
Page 84
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 210 mm, 420 mm depth of movable part of cassette, = 682 mm weight: 113 kg = 694 mm…
Page 85
  VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 275 mm, 420 mm depth of movable part of cassette, = 882 mm weight: 117 kg = 695 mm…
Page 86
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 275 mm, 420 mm depth of movable part of cassette, = 882 mm weight: 128 kg = 694 mm…
Page 87
  VCB25_Shell2_16D = 803.5 mm 24kV, 2500 A, PCD: 275 mm, 420 mm depth of movable part of cassette, = 882 mm weight: 163 kg = 719 mm…
Page 88
  VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 210 mm, 370 mm depth of movable part of cassette, with IP2X front cover, = 682 mm weight: 109 kg = 792 mm…
Page 89
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 210 mm, 370 mm depth of movable part of cassette, with IP2X front cover, = 682 mm weight: 120 kg = 792 mm…
Page 90
  VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 275 mm, 370 mm depth of movable part of cassette, with IP2X front cover, = 882 mm weight: 124 kg = 792 mm…
Page 91
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 275 mm, 370 mm depth of movable part of cassette, with IP2X front cover, = 882 mm weight: 135 kg = 792 mm…
Page 92
  VCB25_Shell2_16D = 803.5 mm 24kV, 2500 A, PCD: 275 mm, 370 mm depth of movable part of cassette, with IP2X front cover, = 882 mm weight: 190 kg = 836 mm…
Page 93
  VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 210 mm, 420 mm depth of movable part of cassette, with IP2X front cover, = 682 mm weight: 110 kg = 792 mm…
Page 94
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 210 mm, 420 mm depth of movable part of cassette, with IP2X front cover, = 682 mm weight: 121 kg = 792 mm…
Page 95
  VCB25_Shell2_16D = 813.5 mm 24kV, 630 A, PCD: 275 mm, 420 mm depth of movable part of cassette, with IP2X front cover, = 882 mm weight: 126 kg = 792 mm…
Page 96
  VCB25_Shell2_16D = 813.5 mm 24kV, 1250 A, PCD: 275 mm, 420 mm depth of movable part of cassette, with IP2X front cover, = 882 mm weight: 137 kg = 792 mm…
Page 97
  VCB25_Shell2_16D = 803.5 mm 24kV, 2500 A, PCD: 275 mm, 420 mm depth of movable part of cassette, with IP2X front cover, = 882 mm weight: 173 kg = 836 mm…
Page 98
Dimensions of Control Module 16 11 CM_16_1(Par1_Par2_Par3_Par4_Par5) = 165 mm Weight: 1 kg = 190 mm = 45 mm…
Page 99
Dimensions of the Accessories Dimensions of Manual Generator CBunit_ManGen_1, CBunit_ ManGen_2 Control wiring plastic plug counterpart Control Wiring Plug Counterparts Control wiring plastic plug counterpart…
Page 100
Control wiring metal plug counterpart Switchgear Fixed Contact Counterparts 17,5 kV, 1250 A fixed contact…
Page 101
     24 kV, 1250 A fixed contact 2000 A fixed contact…
Page 102
3150 A fixed contact…
Page 103: Appendix 4. Secondary Schemes

Appendix 4. Secondary Schemes…
Page 104
VCB15_LD8_16D with Plastic Plug…
Page 105
VCB15_LD8_16D with Metal Plug…
Page 106
VCB15_MD1_16D with Plastic Plug…
Page 107
VCB15_MD1_16D with Metal Plug…
Page 108
VCB15_HD1_16D with Plastic Plug…
Page 109
VCB15_HD1_16D with Metal Plug…
Page 110
VCB25_Shell2_16D with Plastic Plug…
Page 111
VCB25_Shell2_16D with Metal Plug…
Page 112: List Of Changes

List of Changes Documents Change Version Scope of change Reason of change version Date author 16.10.2018 Document creation Products development 21.02.2019 Mistypes correction Document elaboration 09.10.2019 Change of VCB, ISM and CM classification. Product range change 29.10.2019 Adding of the CBmount_CM_1 Product range change 21.05.2020 Adding of the new options…
Page 116
Tavrida Electric applies a policy of ongoing development and reserves the right to change product without notice. Tavrida Electric does not accept any responsibility for loss or damage incurred as a result of acting or refraining from action based on information in this document.

This manual is also suitable for:

Vcb25

Источник

Page 1
ISM_LD Series Vacuum Circuit Breakers 15kV, …20kA, …1000A 27kV, …16kA, …800A With CM_1501 and CM_16 Series Control Modules Application Guide MAN5002252 Revision 1…
Page 3
The following application guide contains information necessary for the methods of use, installation, commissioning and operation of the ISM_LD series of breakers. It is absolutely necessary for the proper use of the vacuum circuit breakers to read this guide carefully before starting and to adhere to the instructions as well as the relevant regulations.
Page 4: Table Of Contents

Table of Contents 1. Introduction • Glossary …………………………7 • Scope …………………………8 • Design and Method of Operation: ISM and CM ………………9 2. Receiving, Handling, and Storage • Receiving ……………………….. 12 • Trans port ……………………….13 • Handling and Incoming Inspection …………………..
Page 5
7. Product Line • Indoor switching modules (ISM) ………………….46 • Control modules (CM15 Series) ………………….46 • Control modules (CM16 Series) ………………….46 8. Dimens ions and Weights • Dimens ions and Weights of ISM ………………….48 • Dimens ions and Weights of the CM …………………..
Page 6: Introduction

Introduction…
Page 7: Glossary

Glossary The following abbreviations are used in this operating manual: Automatic reclosing Control module Close open cycle ISM: Indoor switching module LED: Light emitting diode MCB: Miniature circuit breaker Normally closed contact Normally open contact PCD: Pole center distance SCADA: Supervisory control and data aquisition SF6: Insulating gas sulfur hexafluoride…
Page 8: Scope

Scope In comparison to conventional circuit breakers, the Tavrida Electric vacuum circuit breakers is comprised of two components: · The ISM (Figure 1) · The CM for controlling the ISM (Figure 2) Both modules must only be operated together and are meant for indoor installations only. The possibility to choose the ISM and CM separately allows any type of switchgear to be easily equipped with regard to its primary and auxiliary circuits.
Page 9: Design And Method Of Operation: Ism And Cm

Design and Method of Operation: ISM and CM Indoor Switching Module (ISM) 1. VI 2. Upper terminal 3. Lower terminal 4. Movable contact with bellows 5. Flexible junction shunt 6. Drive insulator 7. Opening springs 8. Contact pressure spring 9. Actuator coil 10.
Page 10
Closing In the open position the contacts are kept open by the force of the opening springs. To close the contacts the coils of the magnetic actuators are excited by a current impulse from the close capacitors of the CM. The opening springs are compressed when the contacts close. In the closed position the contacts are kept closed only by means of the magnetic force.
Page 11: Receiving, Handling, And Storage

Receiving, Handling, and Storage…
Page 12: Receiving

Receiving The following information is provided on the ISM packing cartons (Figure 9): · Handling symbols for transport and storage of the delivery unit (Figure 6) · Label 1 for manufacturers´ and product information (Figure 7) · Label 2 for logistics data (Figure 1.
Page 13: Trans Port

Trans port ISM and CM shall be transported in the original packing only. The packed goods shall be handled in accordance with the handling symbols. Loading procedures for ISM packing units shall be carried out only with fork lifts or cranes. If possible the ISM packing unit shall be placed on a pallet.
Page 14: Rating Plates, Warranty Seals

Scope of delivery for the CM: Figure 14 Screwdriver Routine test certificate The intactness of the devices should be checked visually for: · Mechanical damage, scratches, discolouration, corrosion · Damage to the seals (Figure 19, Figure 20) Any transport damage must be reported immediately to the carrier in writing. Cases of damage must be photographically documented.
Page 15
Conforms to UL STD 508 Certi ed to CAN/CSA-22.2 No. 142-M1987 4000068 Tavrida Electric North America 1105 Cliveden Ave, Delta, BC, Canada 1-866-551-8362 Made in Russia Figure 16 Figure 17 The CM_16 has an additional label for factory programmable settings (Figure 18); see page 31 for detailed information on the settings functions.
Page 16
Arrangement of the labels (Figure 18, Figure 19): 1. Rating plate 2. Serial number 3. Warranty Seal Figure 19 Labelling three-phase ISM Labelling single-phase ISM 1. Seal 2. Serial Number, date of manufacturing 3. Product code Figure 20 Labelling of the CM1501 Storage Should immediate installation not be possible, the ISM and CM shall be stored in the original packing under the following conditions:…
Page 17: Ins Tallation

Ins tallation…
Page 18: General, Preparation

ISM Installation General, Preparation All applicable regulations must be adhered to during installation, commissioning and operation, including ANSI, IEEE, CEC, NEC, and other local, national or international standards / codes as required. Work shall only be performed by qualified personnel. Figure 21 The wearing of gloves for handling the parts during installation is recommended.
Page 19
Bus bars and cables shall be connected with the ISM primary terminals mechanically in a stress-free manner. No pressure, tension or torsion forces shall act on the ISM. To avoid unacceptably high mechanical loads on the ISM, the bus bar connections shall rest on additional supporting insulators (Figure 22). The following limits for maximum unsupported busbar length shall be applied to the design: ISM15_LD_X 0.5 m…
Page 20: Minimum Clearances Due To Rated Ins Ulation Voltage

Minimum Clearances due to Rated Ins ulation Voltage The minimum clearances between the blank phases and to earth shall be according to VDE 0101. The minimum clearances between phase to Metal housin g phase and phase to earth are equal (Figure 24).
Page 21: Minimum Clearances Due To Electromagnetic Influence

Minimum Clearances due to Electromagnetic Influence Metal housin g The following clearances must be adhered to (Figure 28): I sc Minimum clearance (b) 16 kA, 20 kA 120 mm 25 kA, 31 kA 220 mm Figure 28 Coordination of Minimum Clearances Metal housin g In case that due to rated insulation voltage and…
Page 22: Protective Earthing

Protective Earthing For protection of personnel the metal housing of the ISM must be connected according to the applicable regulations, Bolt M12x25 such as NFPA-70, via the marked earth screw of the ISM to 50-70 Nm the earth arrangement of the particular panel. The earth Lock washer connection can be carried out with cable or a flat copper bar.
Page 23
The following conditions must be fulfilled in carrying out mechanical interlocking: · If the interlocking mechanism is attached to one of the interlocking pins, the weight of the directly attached movable part to the interlocking pins shall not exceed 0.35 kg. Exception is the single phase LD series, where the attached movable part shall not exceed 0.1 kg.
Page 24
4. Attachment bolt for joining element To the joining element (3) a mass M ≤ 0.35 kg respectively attached. For three phase ISM locking levers can be executed with the Tavrida Electric interlocking lever set APTA 442611.004 (Figure 39) on either stub shaft (Figure 40).
Page 25
Figures 41 and 42 show an example of a self-constructed trip unit (not included in the scope of supply). L = 19.5…50 mm B = 22…50 mm The length of L and B depends on the particular project. Figure 41 Figure 42 Connection between interlocking lever and synchronizing shaft…
Page 26: Secondary Connections Of The Ism

CM Installation Secondary Connections of the ISM Secondary connections for three-phase ISM_LD types All three-phase ISM_LD have the same terminals (Figure 45). Connected to the terminal blocks XT1 and XT2 are 13 auxiliary switches (6 “NO”- and 7 “NC”-contacts) and the magnetic actuator coils. 1516 17 18 19 20 21 22 23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 1314 Figure 45…
Page 27
Secondary connections for single-phase ISM_LD types All single-phase ISM have the same terminals (Figure 46). Connected to the terminal block XT1 are 5 auxiliary switches (2 “NO”- and 3 “NC”contacts) and the magnetic actuator coil. Figure 46 Terminal arrangement of the single-phase ISM Terminal arrangement ISM (single-phase) Terminal No.
Page 28: Cm Connections

CM connections The connections for basic and extended functions of all available CM can be seen from the following terminal arrangements (Figures 47, 48, and 49). Figure 47 CM_1501_01 Terminal arrangement Terminal No. Connection Terminal No. Connection Terminal No. Connection Auxiliary power Ready (NO) Auxiliary switch ISM (AS1)
Page 29
Figure 48 CM_16_1(60), CM_16_1(220) Terminal arrangement Figure 49 CM_16_2(220) Terminal arrangement Terminal No. Connection Terminal No. Connection Terminal No. Connection Auxiliary power supply Output actuator coil CT input 1 input 1 (SC1) Auxiliary power supply Output actuator coil CT input 1 input 2 (SC2) Digital output 1 (NO)
Page 30: Cm_16 Series Factory Programmable Options

To optimize the closing and trip pulses to the ISM actuators, this option sets various features of the CM_16 output power algorithm. Each model type of the ISM_LD series breakers can be selected. Note that connection to an ISM other than the one selected will produce a malfunction signal.
Page 31
Pre-Programmed Settings Code Designations Table Parameter Settings Option Code Breaker Type ISM15_LD_1 ISM25_LD_1 ISM15_LD_3 Undervoltage UV On UV Off UV Delay Undervoltage delay (0 — 60 s) 0 — 60 UV Reclosing Reclosing trips to lockout UV Reclosing Delay Reclosing Delay (15 — 60 s) 15 — 60 Digital Output 1 Disabled…
Page 32: Ins Tallation Of The Cm: All Models

Ins tallation of the CM: All Models The installation of the CM is carried out according to the switchgear cubicle design either on the ISM or in the low voltage compartment of the switchboard. It must in all cases be separated from the high voltage compartment.
Page 33: Ins Tallation Of Secondary Cables Between Ism And Cm: All Models

Ins tallation of Secondary Cables Between ISM and CM: All Models In the high voltage compartment it is recommended to install secondary shielded cables between the ISM and CM in an earthed metal hose or an enclosed metal duct. Earthing point as near as possible at CM.
Page 34: Switching And Control Functions

Switching and Control Functions…
Page 35: Charging Of The Capacitors

Bas ic functions for all control modules Charging of the Capacitors Closing and trip capacitors of the CM are charged when CM is applied to the auxiliary power supply. The charged closing capacitors correspond with the charged springs of a conventional circuit breaker. After the failure of auxiliary power supply any pending trip or any trip command arriving to the CM up to 30s after failure of auxiliary power supply will be executed.
Page 36: Ism Forced Trip By An Undervoltage Relay (Optional — Cm_1501 Series)

Variant 1 — In the CM close command circuit Variant 2 — In the ISM auxiliary switch circuit Variant 3 — In the close command circuit and in the ISM position switch circuit If despite effective electrical closing lock-out a close attempt is made, the Malfunction LED will blink 2 times (see malfunction indication table, page 43).
Page 37: Antipumping Duty

Closed Antipumping Duty Close command Close contact Open Closed For close and trip inputs the following rule Open Trip contact is applicable: During close operation, if a Trip command trip instruction is received before the close Output to instruction becomes passive then the close magnetic instruction will be blocked.
Page 38: Commiss Ioning, Operation, Maintenance

Commiss ioning, Operation, Maintenance…
Page 39: Safety

When designing and mounting a panel for the first time an acceptance of the equipment must be carried out together with Tavrida Electric in order to ensure the installation conditions. The ISM must always be tested and operated together with the CM. Individual testing is not possible and may lead to the destruction of the ISM.
Page 40: Maintenance

Operating test While testing the functionality, at first the ISM must be separated from high voltage. · Turn on the CM auxiliary power supply and check the following operating indications: — The POWER LED must light up immediately. — The READY LED must blink during charging of capacitors and light up continuously within 10 s — The READY relay contact must close within 10 s.
Page 41: Signalling

Signalling…
Page 42: Led Indicators And Dry Contacts

LED Indicators and Dry Contacts Functionality Results LED indicators Dry contacts CM_1501_01 Ready Malfunction Ready Malfunction Switch on auxiliary power supply Power supply on BLINKING CM is ready to carryout close Operational command readiness Malfunction CM or ISM Malfunction See wiring diagram on page x for details on CM_1501_01 external signalling contacts NO/NC positions. CM_16 maintains the same LED indicator patterns as the CM_1501_01.
Page 43: Malfunction Indication Table

Malfunction Indication Table The self-monitoring system inside the CM detects eventual malfunctions and report them via the MALFUNCTION LED with various blink signals. The meaning of the blink codes and the variations per type of malfunction are shown in the following table. Recommendation Error Malfunction…
Page 44
· Usually failures need to be fixed to stop malfunction indication. During several malfunction variants of 2- or 5- blink failures, the malfunction indication will disappear with a trip CM command. · In case of internal CM failures please contact your nearest Tavrida Electric partner.
Page 45: Product Line

Product Line…
Page 46: Indoor Switching Modules (Ism)

Indoor switching modules (ISM) Type Former Product Code Rated Rated Short Rated Pole Center Voltage Circuit Continuous Distance Current ISM15_LD_1(67) ISM/TEL-15-20/1000-067 15 kV 20 kA 1000 A 150 mm ISM15_LD_1(55) ISM/TEL-15-20/1000-055 15 kV 20 kA 1000 A 210 mm ISM15_LD_2 ISM/TEL-15-20/1000-055F 15 kV 20 kA…
Page 47: Dimens Ions And Weights

Dimens ions and Weights…
Page 48: Dimens Ions And Weights Of Ism

Dimens ions and Weights of ISM Dimensions and weights of the three-phase ISM 150 1 ± 150 1 ± 150 0.5 ± 145 0.5 ± 132 0.2 ± 15 kV VCB, 15 kV VCB, PCD 150 mm PCD 150 mm Weight: 36 kg ISM25_LD_2 Weight: 34 kg…
Page 49
210±1 210±1 149±0.5 262±0.5 132±0.2 27 kV VCB, PCD 210 mm Weight: 36 kg ISM25_LD_1(210) 275±1 275±1 181,5±0.5 327±0.5 132±0.2 27 kV VCB, PCD 275 mm Weight: 38 kg ISM25_LD_1(275)
Page 50
15 kV VCB, continuous busbar, PCD 210 mm Weight: 37 kg By Special Order Only 27 kV VCB, continuous busbar, PCD 275 mm Weight: 39 kg By Special Order Only…
Page 51
Dimensions and weights of the single-phase ISM 15 kV single-phase VCB, ISM15_LD_3 Weight: 13 kg 132±0.2 27 kV single-phase VCB, ISM25_LD_3 Weight: 13.5 kg…
Page 52: Dimens Ions And Weights Of The Cm

Dimens ions and Weights of the CM CM_1501_01 Weight: 1.5 kg CM_1501_01(12) CM_1501_01(4) CM_16_1 Weight: 1.5 kg CM_16_1(60) CM_16_1(220) CM_16_1(60HS) CM_16_1(220HS) CM_16_2 Weight: 1.5 kg CM_16_2(220) CM_16_2(220HS)
Page 53: Circuit Diagrams

Circuit Diagrams…
Page 54: Ism_Ld With Cm_16_1 Control Module

ISM_LD with CM_16_1 Control Module…
Page 55: Ism_Ld With Cm_1501_01 Control Module

ISM_LD with CM_1501_01 Control Module…
Page 56: Technical Data

Technical Data…
Page 57: Indoor Switching Modules (Ism) — Ansi C37.09

Indoor Switching Modules (ISM) — ANSI C37.09 ISM15_LD_1 ISM25_LD_1 Type ISM15_LD_2 ISM25_LD_3 ISM15_LD_3 Rated voltage (U r ) 15 kV 27 kV Rated current (I r ) to 1000 A to 800 A Rated power frequency withstand voltage (U d ) 36 kV 60kV Rated lightning impulse withstand voltage (peak) (U p )
Page 58: Indoor Switching Modules (Ism) — Additional Standards

Indoor Switching Modules (ISM) — Additional Standards C37.74 Type C37.60 (With Exceptions) Applies to Breaker Types ISM25_LD_1, ISM25_LD_3 Rated voltage (U r ) 27 kV Rated current (I r ) to 800 A to 630 A Rated power frequency withstand voltage (U d ) 60kV Rated lightning impulse withstand voltage (peak) (U p ) 125 kV…
Page 59: Control Modules

Control Modules CM_16_1(220) Type CM_1501_01 CM_16_1(60) CM_16_2(220) Type of operation O-0.1s-CO-10s- O-0.3s-CO-10s- O-0.3s-CO-10s-CO- Rated operating sequence CO-10s-CO CO-10s-CO 10s-CO Maximum CO operating cycles per hour 19 — 72VDC Auxiliary power supply 24/60 85VDC to 85VDC to Auxiliary power supply 100/220 — DC 370VDC 265VCD Auxiliary power supply 100/220 — AC…
Page 60
CM_1501_01, CM_16_1, CM_16_2 Electromagnetic compatibility Interference immunity to voltage dips short Voltage oscillations of 15% inter-ruptions and voltage swings in accordance for a period of 2 to 3 s, with IEC 61000-4-11, Class V (A) periodic for 5 to 10 s Interference immunity to fast electrical transi- 4 kV ents/bursts to IEC 61 000-4-4, Class IV (A)
Page 61
CM_16_2 Input for CT power supply Operating current range 2-300 A Power consumption per phase during charging trip capacitors — at 2 A 5 VA — at 5 A 12 VA — at 10 A 25 VA — at 30 A 120 VA — at 300 A 8 kVA…
Page 63: Regulations And Ambient Conditions

Regulations and Ambient Conditions…
Page 64: Regulations

Regulations The ISM fulfils the requirements of the following standards: · DIN VDE 0670, Teil 1000 Germany · IEC 60056 International standard · IEC 62 271-100 International standard · IEC 60 694 International standard · GB 1984-2003 China · GOST 687-78 Russian Federation ·…
Page 65: Legal Information

Legal Information…
Page 66: Warranty

All products are shipped exclusively with original packing to ensure safe transport and avoid transport damage (see Packing, Goods Received). Tavrida Electric will not accept any claims for damages caused by improper transport, storage as well as unpacking. Transport damage must be reported in writing to the supplier as soon as it is discovered.
Page 67: Environmental Friendliness

© Copyright 2006; Tavrida Electric reserves the right to make changes to the design and data of their products. Tavrida Electric accepts no responsibility or liability for losses or damage caused by improper actions based on this publication.
Page 68: Non-Conformity Report

TAVRIDA ELECTRIC NA Service Department 1105 Cliveden Avenue Delta, BC, Canada V3M 6G9 E-Mail: info@tavrida-na.com Web: www.tavrida-na.com NON-CONFORMITY REPORT TAVRIDA ELECTRIC NA From: Service Department Phone: (604)-540-6600 Address: Fax: (604)-540-6604 E-Mail: info@tavrida-na.com Name: Web: www.tavrida-na.com Phone: Fax: E-Mail: Type designation: Serial No.:…
Page 69
Date:…
Page 70
Tavrida Electric product. It contains information that is the intellectual property of Tavrida Electric and the document, or any part thereof, should not be copied or reproduced in any form without written permission from Tavrida Electric.

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