GE Industrial Solutions GERAPID 8007R, 10007R WITH ARC CHUTES 1X2, 1X3 - Manual (Page 3)

INDEX
1. WARNINGS........................................................................................................ 4
2. GENERAL USAGE CONDITIONS ................................................................ 4
2.1 Transportation and storing ..................................................... 4
2.2 Installation....................................................................................... 5
2.2.1 Operational environment................................................. 5
2.2.2 Installation and interfaces............................................... 5
2.3 Usage................................................................................................. 5
2.3.1 Supply and load ................................................................... 5
2.3.2 Adjusting the over current release.............................. 5
3. TECHNICAL INFORMATION ........................................................................ 6
3.1 Introduction.................................................................................... 6
3.2 Components and accessories................................................ 6
3.2.1 Contact system .................................................................... 6
3.2.2 Arc chute (Code 2)................................................................ 6
3.2.3 Mechanism ............................................................................. 6
3.2.4 Polarized over current release (Code 7) ................... 7
3.2.5 ED impulse coil release (Code 12)................................. 7
3.2.6 Auxiliary tripping devices (Code 11)............................ 7
3.2.7 Forced tripping release (Code 13) ................................ 8
3.2.8 Lever for manual operating (Code 16)...................... 8
3.2.9 Auxiliary switches (Code 9).............................................. 9
3.2.10 Indicators.............................................................................. 9
3.2.11 Solenoid closing drive (Code 3) ................................... 9
3.2.12 Electronic control system.............................................10
3.3 Technical data tables...............................................................11
4. ELECTRICAL CIRCUITS ................................................................................13
4.1 Controls and plugs layout......................................................13
4.2 Connectors for external wiring............................................14
4.3 Electrical diagrams....................................................................15
4.3.1 Wiring code...........................................................................15
4.3.2 Controls supply circuit.....................................................16
4.3.3 ED coil with external capacity bank .........................17
4.3.4 NEKO control circuits .......................................................18
4.3.5 SU control circuit................................................................20
4.3.6 Shunt trip control circuit.................................................22
4.3.7 Zero voltage releases control circuit........................23
4.3.8 Indicators...............................................................................24
4.3.9 Auxiliary switch...................................................................25
5. DIMENSIONS & SAFETY DISTANCES ....................................................26
5.1 Safety distances and outlined dimensions. ..................27
6. INSPECTIONS AND MAINTENANCE......................................................29
6.1 List of inspections ......................................................................29
6.1.1 General visual inspection...............................................30
6.1.2 General functional inspection......................................30
6.1.3 Inspection of the arc chute...........................................30
6.1.4 Inspection of the contact system..............................31
6.1.5 Inspection of contacts’ tilt and gap ..........................32
6.1.6 Inspection of the screw connections .......................32
6.1.7 Inspection of the mechanical components ..........32
6.1.8 Checking the blockade of the POCT...........................32
6.2 List of maintenance works. ...................................................33
6.3 Spare parts lists..........................................................................34
6.3.1 Mechanical spare parts..................................................34
6.3.2 Electrical spare parts. ......................................................34
7. CUSTOMER SUPPORT.................................................................................35
7.1 Options overview. ......................................................................35
7.2 Ordering. ........................................................................................36
7.3 Glossary .........................................................................................37
7.4 Troubleshooting..........................................................................38
7.5 GE service teams........................................................................39
7.6 Notes................................................................................................40
2010-02-16 DTR01807 rev.02 Design and specifications are subject to change without notice 3