ABB SACE Emax 2 Series Installation, Operation And Maintenance Instructions page 6
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Ekip Multimeter module ........................................... 224
External neutral ........................................................ 224
Electrical accessories .................................................... 225
1 - Electrical Control accessories ........................... 225
YO-YC-YO2-YC2: Opening and closing coil ............ 225
YU: under-voltage coil ............................................. 227
YR: remote resetting coil ......................................... 228
M: motor .................................................................. 229
2 - Electrical signalling accessories ........................ 230
Aux 4Q: auxiliary open-closed contacts ................... 230
contacts ................................................................... 232
AUP: auxiliary position contacts .............................. 233
RTC: ready to close signalling contact ..................... 234
S51: release tripping signalling contact ................... 235
S33 M/2: springs loaded signalling contact ............. 236
Mechanical accessories ................................................ 237
1 - Mechanical Protection accessories ................... 237
IP54 protection ........................................................ 237
2 - Mechanical safety accessories ......................... 238
KLC: open position key lock .................................... 238
PLC: padlock ........................................................... 238
Anti-racking-in lock.................................................. 238
MOC: Operation counter .......................................... 238
PLP: padlock in connected/test/disconnected
positions .................................................................. 239
positions .................................................................. 239
KLP lock additional accessory ................................. 239
SL: shutter lock........................................................ 240
SLE: external shutter lock ........................................ 240
closed position ........................................................ 240
connected/test position ........................................... 240
DLR: lock on racking-in/racking-out of the moving part
with the door open ................................................... 240
3 - Mechanical Interlocks ....................................... 241
breakers ................................................................... 241
breakers ................................................................... 241
breakers ................................................................... 241
breakers ................................................................... 241
Putting into service and maintenance ........................... 242
1 - Putting into service ........................................... 242
Introduction ............................................................. 242
General checks ........................................................ 242
Procedures for checking the accessories ................ 243
Final check list ......................................................... 245
2 - Identification of alarms or failures ..................... 246
Introduction ............................................................. 246
Faults, causes and remedies ................................... 247
Faults signalled on the display ................................. 250
IV | © 2013 ABB SACE Emax 2
3 - Maintenance ..................................................... 251
Safety standards ...................................................... 251
Expert personnel...................................................... 251
Circuit-breaker life ................................................... 252
Maintenance schedule ............................................. 252
4 - First level maintenance ..................................... 253
Preliminary operations ............................................. 253
Inspections and general cleaning ............................. 253
circuit-breaker and switchboard .............................. 253
Disassembly operations ........................................... 254
mechanism .............................................................. 255
Inspection of the protection release ......................... 255
Test with Ekip Connect ............................................ 256
Final checks ............................................................. 256
Interlock check ........................................................ 256
5 - Second level maintenance ................................ 257
Preliminary operations ............................................. 257
Inspections and general cleaning ............................. 257
circuit-breaker and switchboard .............................. 258
Disassembly operations ........................................... 259
mechanism .............................................................. 261
Check for wear on the contacts ............................... 263
Inspection of the protection release ......................... 264
Test with Ekip Connect ............................................ 264
Final checks ............................................................. 264
Interlock check ........................................................ 264
Safety standards ...................................................... 265
Qualified personnel .................................................. 265
Disposal of packing materials .................................. 265
1SDH001000R0002 - L7804
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