ZW7-40.5-J,ZW7-40.5(G)-J circuit breaker
Detailed Product Description
Work environment: altitude 1000m,3000mtemperature: +40~-35(can reach 40)
Rated voltage: 40.5kV
Rated current: 1600A2000A
Rated short circuit breaking current: 20kA25kA31.5kA
Rated short circuit breaking current On and Off Times: 20times
Mechanical life: 10000times