Vacuum Interrupters for Circuit Breakers

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Vacuum Interrupters for Circuit Breakers

PicturesGL TypeRated
Voltage
(kV)
Rated
Current
(A)
Rated
Make
Current
(KA/S)
Rated
Peak
Withstand
Current
KA
Short
Time
(1min)
Power
Frequency
Withstand
Voltage
(kV)
Rated
Thunder
and
Lighting
Shock
Withstand
Voltage
(KV)
Contact
Closing
Force
(N)
Circuit
Resistance
under
Contact
Closing
Force
(μΩ)
Rated
Contact
Gap
(mm)
Contact
Overtravel
(mm)
Average
Break
Speed
(m/s)
Pdf
Download
TD-12/630-12.5K 12 630 12.5/4 31.5 42 75 80±15 ≤40 10±1 3±1 1.1±0.2
TD-12/630-16 12 630 4/16 40 42 75 80±15 ≤40 10±1 3±1 1.1±0.2
TD-12/630-16B 12 630 16/4 40 42 75 80±15 ≤40 10±1 3±1 1.1±0.2
TD-12/630-16C 12 630 16/4 40 42 75 80±15 ≤40 10±1 3±1 1.1±0.2
TD-1.14/400-8 1.14 400 8/30 * 10 * 75±20 ≤40 3±0.5 1.5±0.2 1±0.2
TD-12/630-20A 12 630 4/20 50 42 75 80±15 ≤40 10±1 3±1 1.1±0.2
TD-12/630-20B 12 630 4/20 50 42 75 80±15 ≤40 10±1 3±1 1.1±0.2
TD-12/630-20C 12 630 4/20 50 42 75 80±15 ≤40 10±1 3±1 1.1±0.2
TD-12/1250-25A 12 1250 4/25 63 42 75 110±40 ≤25 11±1 4±1 1.1±0.2
TD-12/1250-25B 12 1250 25 63 42 75 130±50 ≤20 10±1 3 1.1±0.2