Specifications

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Doc. no.
Model
Apparatus
Scale
Page No
1SDH000460R0002
L5439
10.3. Spare parts and retrofitting
Spare parts
The spare parts available are:
- Complete single pole (*) (Type “A”)
- Arcing chamber
- Stored energy operating mechanism (*) (Type “A”)
- Closing springs kit (*) (Type “A”)
- Current sensors and release connecting cables
- Contact kits for clamp disconnection for a fixed part of the removable circuit breaker
- Creeping earth contacts (for withdrawable version)
- Frontal shield kit complete with caps and side shields
- Safety shutters fixed part shutters
- Transparent protection for PR121, PR122 and PR123 releases
- Opening solenoid for maximum current release PR121 / PR122 / PR123
- Testing front connecting cap for relay
- SACE PR030/B power supply unit
- Lubricating grease for stored energy operating mechanism
- Terminal board for fixed
- Creeping contacts, fixed part
- Creeping contacts, movable part
- Dust tab for door of cell
- Extraction crank
- Lifting plates pair
- Front escutcheon plate for Ronis-type key lock
For further details, ask for the ABB SACE spare parts catalogue.
(*) Subject to the customer’s approval, ABB can replace “A” type parts.
Retrofitting kits
The kits enable SACE Otomax and Novomax G30 circuit-breakers to be replaced, coupling the new circuit-breaker in the old
switchboard.