GE Industrial Solutions GERAPID 2508, 4008, 5008, 6008 WITH ARC CHUTE 1X2 - Manual (Page 2)

2 Design and specifications are subject to change without notice S47183De rev.02 2011-03-14
INDEX
1 . Warnings .............................................................................................. 3
2. General Usage Conditions. .......................................................... 3
2.2 Installation ........................................................................................ 4
2.2.1 Operational environment
2.2.2 Installation and interfaces ................................................ 4
2.3 Usage .................................................................................................. 4
2.3.1 Supply and load ..................................................................... 4
2.3.2 Adjusting the over current release ................................ 4
3. Technical Information .................................................................... 5
3.1 Introduction ...................................................................................... 5
3.1.1 Key features and construction overview. .................. 5
3.2 Components and accessories ................................................. 5
3.2.1 Contact system ...................................................................... 5
3.2.2 Arc chute ................................................................................... 5
3.2.3 Mechanism ............................................................................... 6
3.2.4 Overcurrent release OCT .................................................. 6
3.2.5 ED impulse coil release ...................................................... 7
3.2.6 Auxiliary tripping devices ................................................... 7
3.2.7 Forced tripping release ...................................................... 7
3.2.8 Manual operation lever ...................................................... 8
3.2.9 Auxiliary switch ....................................................................... 9
3.2.10 Indicators ................................................................................ 9
3.2.11 Closing solenoid drive ....................................................... 9
3.2.12 Operation counter .......................................................... 10
3.2.13 UL type of local and remote interlock ................... 10
3.2.14 Electronic control system ........................................... 10
3.3 Technical data table................................................................. 12
3.4 Control circuits data ................................................................. 13
4. Electrical Circuits ........................................................................... 14
4.1 Controls layout ........................................................................... 14
4.2 External connections to the breaker. ............................... 15
4.3 Standard wiring diagrams .................................................... 16
4.3.1 Wiring code positions ...................................................... 16
4.3.2 Breaker Internal Control Power Supply .................... 17
4.3.3 NEKO control circuit ......................................................... 18
4.3.4 SU control circuit ................................................................ 19
4.3.5 Shunt trip control circuit ................................................ 20
4.3.6 Zero Voltage release ......................................................... 23
4.3.7 Indicators ............................................................................... 24
4.3.8 Auxiliary switches ............................................................... 25
4.3.9 Operation counter and interlocks ............................... 26
5. Dimensions & Safety distances ............................................... 28
5.1 Safety distances. ......................................................................... 28
5.2 Outline drawings ......................................................................... 29
5.2.1 Outline of Gerapid 2508,4008-drawout version ... 29
5.2.2 Outline of Gerapid 2508,4008-fixed version ......... 30
5.2.3 Outline of Gerapid 5008,6008-drawout version ... 31
5.2.4 Outline of Gerapid 5008,6008-fixed version ......... 32
5.2.5 Gerapid 2508, 4008 with H / H terminals – fixed
version ................................................................................................. 33
5.2.6 Gerapid 2508, 4008 with V / V terminals – fixed
version ................................................................................................. 35
5.2.7 Gerapid 2508,4008-drawout fingers ........................ 37
5.2.8 Gerapid 5008, 6008 V/V terminal–fixed version 39
5.2.9 Gerapid 5008, 6008 – drawout fingers .................... 41
6.1 List of inspections ...................................................................... 43
6.1.1 General visual inspection ................................................ 44
6.1.2 General functional inspection ....................................... 44
6.1.3 Inspection of the arc chute ............................................ 44
6.1.4 Inspection of the contact system ............................... 45
6.1.5 Inspection of contacts’ tilt and gap .......................... 46
6.1.6 Inspection of the screw connections ....................... 46
6.1.7 Inspection of the mechanical components ........... 46
6.2 List of maintenance tasks ...................................................... 47
6.2.1 Contact system . ................................................................. 48
6.2.2 Layout of control PCB inside control box ............... 51
6.2.4 Replacement of the control boards .......................... 51
6.2.5 Adjusting the auxiliary switch ...................................... 53
6.3 Spare parts lists. ......................................................................... 54
6.3.1 Mechanical spare parts. ................................................. 54
6.3.2 Electrical spare parts ....................................................... 55
6.3.3 Recommend materials for selected works ............ 55
7. Customer Support ......................................................................... 56
7.1 Options overview. ...................................................................... 56
7.3 Glossary .......................................................................................... 57
7.4 Troubleshooting .......................................................................... 58
7.5 GE service teams ........................................................................ 59