ABB SACE Emax 2 Installation, Operation And Maintenance Instructions page 4

Ekip Bluetooth module ........................................................ 68
Ekip T&P module ................................................................ 68
Module Ekip Programming .................................................. 69
Ekip TT module ................................................................... 69
Ekip Signalling 10K modules ............................................... 70
Ekip Multimeter module ...................................................... 71
Contacts Ekip AUP ............................................................. 71
Ekip RTC contact ................................................................ 71
Electrical accessories ................................................................ 72
1 - Electrical control accessories ....................................... 72
YO-YC-YO2: Opening and closing coil ............................... 72
YU: under-voltage coil ........................................................ 74
YR: remote resetting coil ..................................................... 75
M: motor ............................................................................. 76
2 - Electrical signalling accessories .................................... 77
Aux 4Q: auxiliary open-closed contacts .............................. 77
Aux 15Q: External additional open/closed auxiliary
contacts .............................................................................. 78
AUP: auxiliary position contacts ......................................... 79
RTC: ready to close signalling contact ................................ 80
S51: release tripping signalling contact .............................. 81
S33 M/2: springs loaded signalling contact ........................ 82
Mechanical accessories ............................................................ 83
1 - Mechanical Protection accessories ............................... 83
PBC: opening and closing push-button protection ............. 83
IP54 protection ................................................................... 83
HTC / LTC: Terminal-covers ................................................ 84
PB: Phase separators ......................................................... 84
2 - Mechanical safety accessories ..................................... 85
KLC: open position key lock ............................................... 85
PLC: padlock ...................................................................... 85
Anti-racking-in lock ............................................................. 85
MOC: Operation counter ..................................................... 85
PLP: padlock in connected/test/disconnected positions .... 86
KLP: key lock for connected/test/disconnected positions .. 86
KLP lock additional accessory ............................................ 86
SL: shutter lock ................................................................... 87
DLC: Door opening lock with the circuit-breaker in closed
position ............................................................................... 87
Fail safe .............................................................................. 87
3 - Mechanical Interlocks ................................................... 88
Mechanical interlock of type A - Two Circuit-breakers ........ 88
Putting into service and maintenance ....................................... 89
1 - Putting into service ....................................................... 89
Introduction ........................................................................ 89
General checks ................................................................... 89
Procedures for checking the accessories ........................... 90
Final check list .................................................................... 92
2 - Identification of alarms or failures ................................. 93
Introduction ........................................................................ 93
Faults, causes and remedies............................................... 94
Faults signalled on the display ............................................ 97
3 - Maintenance ................................................................. 98
Safety standards ................................................................. 98
Expert personnel ................................................................. 98
Circuit-breaker life .............................................................. 99
Maintenance schedule ........................................................ 99
4 - Maintenance operations .............................................. 100
Preliminary operations .......................................................100
Inspections and general cleaning .......................................100
Circuit-breaker connections and connections between circuit-
breaker and switchboard ...................................................100
Disassembly operations .....................................................101
II | © 2014 ABB SACE Emax 2
Cleaning and lubrication of the operating mechanism .......102
Inspection of electrical and mechanical accessories..........102
Inspection of the protection release ...................................102
Test with Ekip Connect ......................................................103
Final checks .......................................................................103
Interlock check ..................................................................103
5 - Decommissioning and treatment at end of life ............ 104
Safety standards ................................................................104
Qualified personnel ............................................................104
End of life treatment for circuit-breaker materials ..............104
Disposal of packing materials ............................................104
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