Accessories
3.6 Accessories for secondary disconnect terminals
3WJ Air Circuit breakers
Operating Instructions, 12/2022, L1V30828903001-01
85
Installation of blank cover
3.6.2 Secondary disconnect terminals for withdrawable Circuit breakers
The secondary disconnect terminal for the withdrawable circuit breaker comprises:
• Sliding disconnect secondary contact modules for guide frame
• Base part for secondary disconnect terminal
• Compression screw terminal for secondary disconnect terminals
Article no.
Secondary disconnect terminals for fixed-mounted circuit breakers
Base part for secondary disconnect terminal with coding kit
Sliding disconnect secondary contact modules for guide frame
Compression screw terminal for secondary disconnect terminals
Preparatory work
1. Open the Circuit Breaker and discharge the stored-energy spring.
2. Rack the Circuit Breaker into maintenance position (disconnected postion) and remove it
from the guide frame (only withdrawable Circuit Breakers)
3. Remove the operator panel and the secondary disconnect terminals
See chapter Preparatory and concluding installation steps for the installation of internal
accessories (Page 57).
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