CT19B Spring Actuating Mechanism

The CT19, CT19A, and CT19B spring operating mechanisms are suitable for use with the ZN28 series high-voltage vacuum circuit breakers and other vacuum circuit breakers of equivalent closing power.

The CT19BN type spring operating mechanism is suitable for operating indoor 40.5kV vacuum circuit breakers.

The CT19BW spring actuator is suitable for operating outdoor 40.5kV vacuum circuit breakers.

The CT21 spring actuator is suitable for operating the FZN21-12 indoor high-voltage vacuum circuit breaker.

The VS1 spring actuating mechanism is suitable for operating VS1-12, 24, and 40.5KV indoor high-voltage vacuum circuit breakers.