The LW3-12 series sulfur hexafluoride circuit breaker is one kind and insulates on the medium column with the SF6 gas as the extinguishing of arc the circuit breaker, is the present city net and the agricultural network promotion use update product, its fine performance price compared to, is the present other 12KV level outdoors circuit breaker incomparable.
The LW3-12 series sulfur hexafluoride circuit breaker is the our company strictly "A. C. High voltage Circuit breaker" develops according to GB1984-89, its electricity and the machine capability conform to DL402-91 "A. C. High voltage Circuit breaker Ordering Engineering factor" and GB11022-89 "High-voltage switch Equipment General Engineering factor" request. Is suitable to rated voltage 12KV, in the nominal frequency 50Hz electrical power system, using of for middle and small scale power plant and on branch line as control and the protection switch.
Rated Voltage: 12KV Rated Current: 630A Rated Frequency: 50/60HZ
Rated Short- time Withstand Current (3sec): 20kA
Peak Withstand Current: 62.5kA
The LW3-12 series sulfur hexafluoride circuit breaker is the our company strictly "A. C. High voltage Circuit breaker" develops according to GB1984-89, its electricity and the machine capability conform to DL402-91 "A. C. High voltage Circuit breaker Ordering Engineering factor" and GB11022-89 "High-voltage switch Equipment General Engineering factor" request. Is suitable to rated voltage 12KV, in the nominal frequency 50Hz electrical power system, using of for middle and small scale power plant and on branch line as control and the protection switch.
Rated Voltage: 12KV Rated Current: 630A Rated Frequency: 50/60HZ
Rated Short- time Withstand Current (3sec): 20kA
Peak Withstand Current: 62.5kA