Vacuum Interrupters for Isolating Switches

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Vacuum Interrupters for Isolating Switches

PicturesGL TypeRated
Voltage
(kV)
Rated
Current
(A)
Rated
Short
Time
Withstand
Current
/Last
Time
(kA/S)
Rated
Peak
Withstand
Current
(kA)
Rated
Short
Close
Current
(kA)
Rated
Closing
Break
Current
(A)
Short
Time
(1min)
Power
Frequency
Withstand
Voltage
(kV)
Rated
Thunder
and
Lighting
Shock
Withstand
Voltage
(kV)
Circuit
Resistance
under
Rated
Contact
Pressure
(μΩ)
Contact
Closing
Force
(N)
Pdf
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TF-12/630-20B 12 630 4/20 50 50 630 42 75 ≤60 70 ±20
TF-12/630-20C 12 630 4/20 50 50 630 42 75 ≤60 70 ±20