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GL Type Rated Current
A
Rated Voltage
(KV)
Rated Making Current
(KA/S)
Rated Breaking Current
(KA/Times)
RatedCurrent Breaking Times
(times)
ShortTime
(1min) Power Frequency Withstand Voltage
(kV)
Circuit Resistance under Contact Closing Force
(̦)
Contact Closing Force
(N)
Rated Contact Gap
(mm)
Contact Overtravel
(mm)
Average Opening Speed
(m/s)
Average Closing Speed
(m/s)
Rated Contact Pressure
(N)
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TJ-7.2/400A 7.2 400 4/50 3.2/50 6*104 32 100 80 20 4 0.5 2 0.5 0.5 0.7 0.1 0.25 200
TJ-7.2/450 7.2 450 4.5/50 4/50 6*104 25 150 70 20 4 0.5 2 0.5 0.5 0.7 0.1 0.25 350
TJ-12/400 12 400 4/50 3.2/50 6*104 42 100 80 20 6 0.5 2 0.3 0.5 ~0.7 0.1 ~0.25 350
TJ-12/630A 12 630 6.3/50 5/50 4*104 42 100 80 20 6 0.5 2 0.5 0.5 0.7 0.1 0.25 350
TJ-12/630B 12 630 6.3/50 5/50 4*104 42 100 80 20 6 0.5 2 0.2 0.5 0.7 0.1 0.25 350
TJ-12/630C 12 630 6.3/50 5/50 4*104 42 100 80 20 6 0.5 2 0.2 0.5 0.7 0.1 0.25 350
TJ-12/630D 12 630 6.3 5/50 4*104 42 100 80 20 6 0.5 2 0.2 0.5 0.7 0.1 0.25 350
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