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GL Type Rated Current
A
Rated Voltage
(KV)
Rated Making Current
(KA/S)
Rated Peak Withstand Current
(kA)
Rated Short
-Circuit Making Current
(kA)
Rated Breaking Current Loop
(A)
ShortTime
(1min) Power Frequency Withstand Voltage
(kV)
Rated lightning Impulse Withstand Voltage Standard
(kV)
Circuit Resistance under Contact Closing Force
(̦)
Contact Closing Force
(N)
Contact Rated Opening Distance Reaction Force When
(N)
Rated Contact Gap
(mm)
Contact Overtravel
(mm)
Average Opening Speed
(m/s)
TF-12/630-20B 630 12 4/20 50 50 630 42 75 60 70 20 110 20 8 1 3 1 1 0.2
TF-12/630-20C 630 12 4/20 50 50 630 42 75 60 70 20 110 20 8 1 3 1 1 0.2
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Old Factory: +86(512)-57735621
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