Table Of Contents - ABB SACE Emax 2 Installation, Operation And Maintenance Instructions

Glossary ........................................................................................ 3
References .................................................................................... 4
1 - ABB documentation mentioned in this manual ................4
Emax E4.2 circuit-breakers .......................................................... 5
1 - Contents .........................................................................5
Overview ............................................................................... 5
Integrated informations ......................................................... 5
recipients .............................................................................. 5
Specifications and supporting documents ............................ 5
Design notes ......................................................................... 5
2 - Safety .............................................................................6
Warnings ............................................................................... 6
3 - Regulations .....................................................................7
Standards ............................................................................. 7
Management operations .............................................................. 8
1 - Transport and checking on receipt ..................................8
Introduction .......................................................................... 8
Weight of the circuit-breakers with packaging ...................... 8
Transport of the packaged circuit-breaker ........................... 8
Identification of packaging .................................................... 9
Packaging checks ................................................................. 9
Damage and Discrepancy Report ......................................... 9
Storage method .................................................................. 10
2 - Unpacking and handling ............................................... 11
Opening the packaging ....................................................... 11
Disposal of packing materials ............................................. 12
Weight of circuit-breakers without packaging ..................... 12
Lift the fixed circuit breaker or the moving part of a
withdrawable circuit-breaker ............................................... 13
3 - Description ................................................................... 14
Description of switch disconnector ..................................... 14
Front description................................................................. 15
Description of IEC+CCC specification data plate ................ 16
Description of UL+IEC specification data plate ................... 16
Description of UL+IEC+CCC specification data plate ......... 17
Manual operations for opening and closing the circuit-
breaker ............................................................................... 18
Mechanical status indicators .............................................. 19
Circuit breaker racking-in/racking-out operations ............... 20
Mechanical position indicators ........................................... 24
4 - Environmental conditions .............................................. 25
5 - Installation .................................................................... 25
Warnings and precautions before the installation ................ 25
Mounting of the fixed circuit-breaker .................................. 25
Mounting anti-insertion locks .............................................. 26
Mounting the fixed part of the withdrawable circuit-breaker 26
Types of terminal................................................................. 27
Change of position of the vertical/horizontal terminals ....... 28
Clearances .......................................................................... 28
Phase separators ................................................................ 28
Connection to the power circuit .......................................... 28
Overall dimensions ............................................................. 30
Positioning anchor plates ................................................... 31
Grounding ........................................................................... 32
Accessories ................................................................................ 33
1 - Overview ....................................................................... 33
Overview and connection.................................................... 33
2 - Wiring diagrams ............................................................ 34
General wiring diagrams ..................................................... 34
Mechanical accessories ...................................................... 37
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Putting into service and maintenance ....................................... 38
1 - Putting into service ....................................................... 38
Introduction ........................................................................ 38
General checks ................................................................... 38
Check accessories .............................................................. 39
Final check list .................................................................... 41
2 - Identification of alarms or failures ................................. 42
Faults, causes and remedies............................................... 42
3 - Maintenance ................................................................. 44
Safety standards ................................................................. 44
Skilled personnel ................................................................ 44
Circuit-breaker life .............................................................. 44
Maintenance schedule ........................................................ 45
4 - First level maintenance ................................................. 46
Preliminary operations ........................................................ 46
Inspections and general cleaning ........................................ 46
Circuit-breaker connections and connections between circuit-
breaker and switchboard .................................................... 46
Disassembly operations ...................................................... 47
Cleaning and lubrication of the operating mechanism ........ 48
Inspection of electrical and mechanical accessories........... 48
Final checks ........................................................................ 49
Interlock check ................................................................... 49
5 - Second level maintenance ............................................ 50
Preliminary operations ........................................................ 50
Inspections and general cleaning ........................................ 50
Circuit-breaker connections and connections between circuit-
breaker and switchboard .................................................... 51
Disassembly operations ...................................................... 52
Cleaning and lubrication of the operating mechanism ........ 54
Inspection of electrical and mechanical accessories........... 55
Check for wear on the contacts .......................................... 56
Final checks ........................................................................ 57
Interlock check ................................................................... 58
6 - Decommissioning and treatment at end of life .............. 59
Safety standards ................................................................. 59
Trained personnel ............................................................... 59
End of life treatment for circuit-breaker materials ............... 59
Disposal of packing materials ............................................. 59
1SDH002083A1002 - ECN000119014 - Rev. A