Table of Contents
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Summary of Contents for GE Gerapid 2607
- Page 1 GE Consumer & Industrial Power Protection High Speed DC Circuit Breaker Gerapid 2607, 4207, 6007, 8007 with arc chute 1X2, 1X4, 2X2, 2X3, 2X4 USER`S GUIDE S47183-e 01/2008 Design and specifications are subject to change without notice...
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Page 2: Table Of Contents
5.2.3 Gerapid 8007 with arc chute 1x_....... 30 5.2.4 Gerapid 8007 with arc chute 2x_....... 31 2. GENERAL USAGE CONDITIONS.......4 5.2.5 Gerapid 2607, 4207 with H / H terminals....32 5.2.6 Gerapid 2607, 4207 with V / V terminals....33 2.1 Transportation..............4 5.2.7 Gerapid 6007 terminals. -
Page 3: Warnings And Safety Hints
1. Warnings and Safety Hints 1.1 Warnings During operation, electrical equipment carries dangerous voltages. In addition, circuit breaker emits hot, ionized gases when switching currents, especially short circuit currents. Installing, commissioning, maintaining, changing or refit- ting of this equipment must be carried out only by quali- fied and suitably trained personnel and under strict ob- servation of national and international applicable safety regulations. -
Page 4: Safety Hints
[Fig. 2]. The tube shall have ~50mm [~2in] length and inner diameter of minimum 14mm [0,55in]. The outer diameter of the locking rod shall be less 8mm [0,3in]. GE does not offer this locking device. Closing drive Secure tube... -
Page 5: Installation
2.3 Usage 2.2 Installation 2.2.1 Operational environment 2.3.1 Supply and load • The breaker, as delivered, is IP00 protected. It is intended • In accordance with its type, the breaker has been de- to work in indoor applications, without pollutions, with signed for the current and voltage listed in Table 1, sec- non-conductive dust, protected against high humidity tion 3.3. -
Page 6: Technical Informations
3. Technical informations 3.2 Components and accessories 3.1 Introduction 3.2.1 Contact system • Gerapid is a high-speed DC circuit breaker. This is a sin- • Gerapid breakers are equipped with a two-stage con- gle-pole DC breaker, primarily designed for use in rail- tact system [Fig. -
Page 7: Mechanism
3.2.3 Mechanism 3.2.4 Over-Current Tripping device (code nr: 7) • • The Gerapid is equipped with a modular designed The OCT device is a release magnet with twin magnet mechanism, wear-resistant and nearly maintenance- circuits, optimizing the twin magnetic field principle [Fig. free. -
Page 8: Electro-Dynamic Tripping Device (Code Nr: 12)
3.2.5 Electro-Dynamic tripping device (code nr: 12) • The UVR [Fig. 9] is used for remote actuation and, in combination with an internal electronic control, for volt- age control. • ED tripping device requires an external protective re- • The UVR releases at voltage interruption or voltage loss lay/system for monitoring a current increase. -
Page 9: Hand Lever (Code Nr: 16)
With correctly designed interlock in enclosure, FTU provides safety-tripping function. The breaker is tripped BEFORE its terminals are disconnected from mains, during withdraw operation of the trolley. Bottom view Fig. 11b Opening operation by using hand lever 3.2.9 Auxiliary switches (code nr: 9) •... -
Page 10: Solenoid Closing Drive (Code Nr: 3)
Position’s indicator Drive’s rod Knob Fig. 13 Position indicator Side protection cover Control box Closing drive Fig. 16 Solenoid closing drive and control box • In addition, the switch-in mechanism is electrically blocked for approximately 8sec. or 14sec. after activa- tion (see Table 2a “Activating magnet”). -
Page 11: Electronic Control System
• The sensor includes Hall-probes and delivers a propor- tional signal-output to the SEL control. The signal- processing unit transforms input signal, into standard output signals shown in the table below. • The outputs are insulated from the main voltage. The in- sulation withstands voltages up to 4kV RMS and up to 40kV in peak. -
Page 12: Technical Data Tables
Maximum short circuit current [kA] tested at customer request Maximum arc voltage Uarc [kV] Weight ca. [kg] Weight ca. [lbs] Table 1: Technical data of Gerapid 2607, 4207, 6007, 8007. S47183-e 01/2008 Design and specifications are subject to change without notice... - Page 13 100ms min.interval between two "CLOSE" operations ~8s with NEKO installed; ~14s w/o NEKO Internal voltage converter Input: Voltage range DC 33...85V for Gerapid 2607, 4207, 6007, 8007 Output: Voltage range DC 24V (±5%) Current 6A permanent Model description PCMD 150 48 S24W-GE...
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Page 14: Electrical Circuits
4. Electrical circuits 4.1 Controls layout Closing solenoid drive Shunt trip / Zero voltage release ED coil OCT device HS 1...HS 10 OCT indicator Arc chute-indicator Description Designation 1.Connector: Auxiliary- and control circuits 2.Connector: Auxiliary- and control circuits 3.Connector: Auxiliary contacts HS1...HS5 4.Connector: Auxiliary contacts HS6...HS10 5.Connector: Current measure system SEL Control board: Voltage converter... -
Page 15: Terminals Wiring System
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 4.2 Terminals wiring system 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 9 1 0 1 1 1 2 1 3 1 4 1 5 SEL (self check) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15... -
Page 16: Electrical Diagrams
Designation 4.3 Electrical diagrams. position number Type 4.3.1 Wiring coding system. Gerapid Auxiliary voltage The main circuits are not shown in the wiring diagrams Voltage converter DC 24V external supply due to clarity. The control circuit is presented as a typical Tripping coil circuit diagram and is a combination of numbered basic Without ed-trip coil... -
Page 17: Voltage Converter
4.3.2 Voltage converter Voltage converter External voltage supply 33V...353VDC / 115V...290VAC 24V DC +/-5% ~ / + -X11 Input DC 33V…85V DC +24V DC 88…145V DC DC 125…353V DC AC 115…290V AC Emergency STOP circuit Emergency STOP circuit Output DC 24V ±5% -24V - 24 V N / -... -
Page 18: Ed Coil With External Capacity Bank
4.3.3 ED coil with external capacity bank • In this option customer provides his own solution for releasing of the ED coil, by means of external capacity bank. In this case NEKO control unit is not installed, and coil’s connected directly to front panel of control box (-X2 :10/:11). Capacity bank: U ~300V... -
Page 19: Neko Control Unit
4.3.4 NEKO control unit -X16 -X10, 11 Power supply Insulating Transformer 24VDC -X10, 11 Charging control Pulse circuit Output signal -bank charged Voltage control Emergency STOP signal Meldeschalter Firing signal control Firing signal and transforming 6-24V Firing circuit „ED coil” Capacity and firing thyristor 36/ _ X _ _ _ _ _ Key position - 3... -
Page 20: Su Control Unit
4.3.5 SU control unit -Q1 Drive + / ~ -X12 External power sup- ply for the drive. Power circuit CLOSE signal circuit Closing control „CLOSE“ signal -X10, 11 Emergency STOP relay -X10, 11 Emergency STOP signal N / ~ 36/ _ _ X _ _ _ _ Key position - 4 Key number –... -
Page 21: Shunt Trip Control Unit
4.3.6 Shunt trip control unit Emergency STOP signal -X14 -X10, 11 24 V -X10, 11 -HS11 36/ _ _ _ X _ _ _ Key position - 5 Key number – 00: Without shunt trip or zero voltage release. Key number – 10: With shunt trip. •... -
Page 22: Zero Voltage Release Control Unit
4.3.7 Zero voltage release control unit - X13 Emergency STOP signal Emergency STOP signal 24 V U< 36/ _ _ _ X _ _ _ Key position - 5 Key number – 00: Without shunt trip or zero voltage release. Key number –... -
Page 23: Indicators
4.3.8 Indicators Arc chute indicator OCT indicator 36/ _ _ _ _ X _ _ Key position - 6 Key number – 00: Without indicators. Key number – 01: With OCT indicator only. Key number – 02: With arc chute indicator only. Key number –... -
Page 24: Auxiliary Switches
4.3.9 Auxiliary switches. 36/ _ _ _ _ _ X _ Key position - 7 Key number – 1: With 3 switches (HS1...HS3). Key number – 2: With 5 switches (HS1...HS5). Key number – 3: With 10 switches (HS1...HS10).. Fig. 30 Auxiliary switches Design and specifications are subject to change without notice 01/2008... -
Page 25: Sel Measuring System
4.3.10 SEL measuring system Signal Processing Unit Voltage stabilizer Self check control DC 24V DC 24V max. 500 Ω max. 500 Ω min. 300 kΩ 36/ _ _ _ _ _ _ X Key position - 8 Key number – S: With SEL measurment system. Fig. -
Page 26: Dimensions & Safety Distances
5. Dimensions & safety distances Warnings During operation, all metallic parts of the breaker, except control box and closing solenoid drive, may carry dangerous voltages. Insulation covers are available as an option. For installation of the breaker into cubicle, top and side openings shall be provided, in order to reduce internal pressure rise during clearing short circuit. -
Page 27: Safety Distances
5.1 Safety distances. Units call in mm (inches) Type Arc chute Main- additional Deflector Safety distances / Insulated plates Safety distances / Earthed plates Gerapid Connection isolation action 2607 / 4207 10 (0,4) 700 (27,6) 150 (5,9) 150 (5,9) 120 (4,7) 1000 (39,4) 300 (11,8) 300 (11,8) 300 (11,8) -
Page 28: Outlined Dimensions
5.2.1 Gerapid 2607,4207, 6007 with arc chute 1x_ Pay attention to legend, warnings and safety distances pages 26/27! Fig. 32 Gerapid 2607- 6007, arc chute 1X (dimensions in mm and inches) S47183-e 01/2008 Design and specifications are subject to change without notice... -
Page 29: Gerapid 2607, 4207, 6007With Arc Chute 2X
5.2.2 Gerapid 2607, 4207, 6007with arc chute 2x_ Pay attention to legend, warnings and safety distances pages 26/27! Fig. 33 Gerapid 2607- 6007, arc chute 2x (dimensions in mm and inches) S47183-e 01/2008 Design and specifications are subject to change without notice... -
Page 30: Gerapid 8007 With Arc Chute 1X
5.2.3 Gerapid 8007 with arc chute 1x_ Pay attention to legend, warnings and safety distances pages 26/27! Fig. 34 Gerapid 8007 with arc chute 1x (dimensions in mm and inches) Design and specifications are subject to change without notice 01/2008... -
Page 31: Gerapid 8007 With Arc Chute 2X
5.2.4 Gerapid 8007 with arc chute 2x_ Pay attention to legend, warnings and safety distances pages 26/27! Fig. 35 Gerapid 8007 with arc chute 2x (dimensions in mm and inches) S47183-e 01/2008 Design and specifications are subject to change without notice... -
Page 32: Gerapid 2607, 4207 With H / H Terminals
5.2.5 Gerapid 2607, 4207 with H / H terminals It’s able to combine connections horizontal and vertical, dimensions are corresponding. Fig. 36 Gerapid 2607, 4207 with horizontal terminals (dimensions in mm and inches) Design and specifications are subject to change without notice... -
Page 33: Gerapid 2607, 4207 With V / V Terminals
5.2.6 Gerapid 2607, 4207 with V / V terminals It’s able to combine connections horizontal and vertical, dimensions are corresponding. Fig. 37 Gerapid 2607, 4207 with vertical terminals (dimensions in mm and inches) S47183-e 01/2008 Design and specifications are subject to change without notice... -
Page 34: Gerapid 6007 Terminals
5.2.7 Gerapid 6007 terminals Gerapid 6007 is available only with V / V terminals ! Fig. 38 Gerapid 6007 with vertical terminals (dimensions in mm) Design and specifications are subject to change without notice 01/2008... -
Page 35: Gerapid 8007 Terminals
5.2.8 Gerapid 8007 terminals Gerapid 8007 is available only with V / V terminals ! Fig. 39 Gerapid 8007 with vertical terminals (dimensions in mm and inches) S47183-e 01/2008 Design and specifications are subject to change without notice... -
Page 36: Inspections And Maintenance
6. Inspections and maintenance 6.1 List of inspections TYPE OF THE INSPECTION BY WHOM HOW OFTEN WHAT TO DO/CHECK A. General visual inspection Customer. Every 6-12 months • Check out damages or cracks of the Trained technician. frame, adapter or arc chute •... -
Page 37: General Visual Inspection
• Check out for distinct manifestations of flame or from the adapter (2). smoke at the frame. Especially in lower area of the breaker. Please document it and contact GE represen- B) Check the arc chute tative for consulting. •... -
Page 38: Inspection Of The Contact System
C) Check the protective walls • [Fig. 44]. The material burn out on the protective walls (5) shall not exceed 1mm [0,04in] at any place. Fig. 44 Checking the contact system Fig. 42 Inspection of the arc chute D) Check the arc runners •... -
Page 39: Inspection Of Contacts' Tilt And Gap
This check must be carried out prior to commissioning and after every maintenance. 6.1.7 Inspection of the mechanic components Only GE Service Team or its representative shall do these inspections. These are related with major disassembling and adjusting of the breaker. Customer without supervi- Fig. -
Page 40: List Of Maintenance Works
6.2 List of maintenance works TYPE OF THE WORK BY WHOM WHEN REQUIRED RECOMMENDATIONS A. Arc chute changing Customer. As a result of the Trained technician inspection C B. Pre-arcing contact and Customer. As a result of the Replace complete pre-arcing set . arc runners changing Trained technician inspection C... - Page 41 D) Install the adapter • [Fig. 48]. Install two protective walls (3). Use new ones if necessary. Install two parings of adapter (2) and tighten screws (1); use 5Nm [44lbf*in]. E) Install the arc chute • [Fig. 49]. Put in arc chute (1) into adapter (2). •...
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Page 42: Maintenance Of Contact System (Before 11/2003)
6.2.2. Maintenance of contact system (before 11/2003) Pay attention to the warnings, Section 1! This section is valid for breakers manufactured before 11/2003. This section refers to maintenance works A, B, C from Ta- ble 4. A) Remove the arc chute and adapter •... - Page 43 D) Changing the pre-arcing contact • [Fig. 52-4]. Replace pre-arcing contact with new one. • Remove front and back arc runner. See 6.2.2-C. Use old contact to lift up two washers, and slip the • new contact under these. Remove old contact and ro- Close the breaker and secure the solenoid drive against unintended opening.
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Page 44: Layout Of Control Pcbs Inside Control Box
6.2.3 Layout of control PCB inside control box 6.2.4 Replacement of the control boards Slot numbers: • OPEN the breaker. • Disconnect power supply, and pull out all the plugs from control box’s terminals. • In case of NEKO control unit inside, wait 1 minute untill capacity will discharge. - Page 45 Fig. 55-7 Pay attention, that no cables will be crisped Fig. 55-4 Unscrew all the plugs from control boards between box and front cover during closing! Fig. 55-5 Pull out the plugs of the control boards. Pull Fig. 55-8 Carefully close the control box with the front out selected control board.
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Page 46: Adjusting The Auxiliary Switches
Aux. switches not actuated Auxiliary switches actuated If re-adjustment does not help, please contact GE Service Fig. 56-3 Actuating plate for auxiliary switch block Team. It might be required to install switch block again or to move switches to centre of the block for better per- formance. -
Page 47: Spare Parts List
128 710 UVR contro PCB 128 710 Interface Plug External supply 24VDC±5% 128 730 128 815 PCMD 150 24 S24W-GE 128 730 PCMD 150 48 S24W-GE 128 730 Voltage Converter PCMD 150 110 S24W-GE 128 730 PCMA 150 70 S24W-GE... -
Page 48: Customer Support
On Request Arc Chute Indicator (Code17) them are describe in section 3 of this manual. Please With Without Connectors (Code 4) contact GE Sales representative in case of any ques- BBRail Hand Lever (Code 16) tions. SEL 6kA Siemens With Without •... -
Page 49: Ordering Form
7.2 Ordering Form. Gerapid with Arc Chute APN460437 rev.01 2007.06.12 Breaker Number: 000 000 Quantity (max. 60 breakers per order) PST: Special Wiring-Nr. (Fill in with special code if wiring isn't standard) Name Name Code Name Code Code Code Gerapid 2607 Breaker Type Gerapid... -
Page 50: Example Of Order 1
7.2.1 Example of order 1. IEC customer wants to order Gerapid breakers: Line feeders for substation; comply with EN50123, with breaking capacity of 50kA and with following equipment and characteristics: Load current of 4000A (Gerapid 4207); Nominal voltage of 1500V; Available auxiliary voltage of 230VAC;... -
Page 51: Example Of Order 2
7.2.1 Example of order 2. USA customer wants to order Gerapid breakers: Line feeder breakers for public transportation supply; comply with ANSIC37.14, with breaking capacity of 200kA and with following equipment and characteris- tics: Load current of 4000A (Gerapid 4207); Nominal voltage of 800V;... -
Page 52: Glossary
position to the OPEN position. This is realized by means of auxil- iary tripping devices, OCT or hand lever. 7.3 Glossary Over-Current Tripping unit – (also: OCT). It’s an instantaneous - A - and direct mechanical release, tripping the breaker in case of a-release –... -
Page 53: Troubleshooting
Replace the ST PCB or ST coil if necessary. Open the control box: Contact GE Service in case of problem is not solved. WARNING ! Below operations are done with control B) Zero voltage release does not operate. Breaker is voltage connected. - Page 54 GE Consumer & Industrial GmbH Berliner Platz 2-6 D-24534 Neumünster Germany Phone: ++49 4321-201-0 : ++49 4321-201-444 Design and specifications are subject to change without notice 01/2008...