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General| Rated Voltage | Up to 690 V AC |
|---|---|
| Standards | IEC 60947-2 |
| Type | Air Circuit Breaker (ACB) |
| Trip Unit | Electronic |
| Mounting | Fixed or withdrawable |
| Poles | 3 or 4 poles |
| Protection Functions | Short-circuit, Earth fault |
| Communication | Modbus, Profibus |
General and specific warnings for safe installation and operation.
Instructions for safe transport and checking of delivered circuit-breakers.
Step-by-step guide for safely opening the packaging.
Overview of circuit-breaker structure and types (fixed/withdrawable).
Step-by-step guide for manual opening and closing operations.
Procedure for inserting the moving part into the fixed part.
Continuation of racking-in procedures, including crank operations.
How protections activate and details on overload protection (L).
Details on selective short circuit protection (S).
Details on instantaneous short circuit protection (I).
Details on ground fault protection (G).
General checks and procedures for putting the circuit-breaker into service.
Identifying faults, causes, and remedies using LEDs or display.
Lists faults, their causes, and suggestions for resolution.
Safety warnings for maintenance and definition of skilled personnel.
Safety rules, personnel roles, and material treatment for decommissioning.
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