Short Description:

FZN25- 12D/T630- 20 type indoor AC high voltage load switch is three- phase AC 50Hz,rated voltage of 12KV indoor unit. Suitable for distribution and substations for industrial and mining enterprises and other occasions,act as electrical protection and control facitities for the division and the load current,closed loop current,no – load transformer and cable charging current.

FZRN25- 12D/TD-31.5 type of indoor AC high voltage vacuum load switch fuse combination is a three – phase AC 50Hz, rated voltage of 12KV indoor devices for industrial and mining enterprises ,distribution substations etc for load control and short circuit protection purposes. Equipped with the grounding switch it can withstand short- circuit current,the actuator can be manual and electric，convenient for the three remote power system requirements.

FZN25- 12D.FZRN25- 12D load switch and switchgear is suitable for three- phase power supply terminal ring or teminal power supply,electricity distribution stations and industrial equipment for load control and short circuit protection.Due to the combination equipment,it ismore reliable ,more economical for the protection to the transformer or other electrical equipment than the circuit breaker,it is specially suitable for looped network,double radiated power supply unit and substation.