Vacuum Interrupters for Circuit Breakers

 

GL Type Rated Current
(A)
Rated Voltage
(KV)
Rated lightning Impulse Withstand Voltage Standard
(kV)
Circuit Resistance under Contact Closing Force
(μΩ)
Rated Contact Gap
(mm
Contact Overtravel
(mm)
Average Opening Speed
(m/s)
TD-1.14/400-8 400 1.14 * <=40 3+-0.5 1.5+-0.2 1+-0.2
TD-1.14/500-9 500 1.14 * <=40 3+-0.5 1.5+-0.2 1+-0.2
TD-1.14/500-12.5 500 1.14 * <=40 4+-0.5 1.5+-0.2 1+-0.2
TD-1.14/630-12.5B 630 1.14 * <=40 4+-0.5 1.5+-0.2 1+-0.2
TD-7.2/400-10A 400 7.2 25 <=40 8+-1 3+-1 1+-0.2
TD-7.2/400-10B 400 7.2 25 <=40 8+-1 3+-1 1+-0.2
TD-7.2/400-10C 400 7.2 25 <=40 8+-1 3+-1 1+-0.2
TD-7.2/400-10D 400 7.2 25 <=40 8+-1 3+-1 1+-0.2
TD-7.2/400-10E 400 7.2 25 <=40 8+-1 3+-1 1+-0.2
TD-7.2/400-10F 400 7.2 25 <=40 8+-1 3+-1 1+-0.2
TD-7.2/630-12.5 630 7.2 31.5 <=40 8+-1 3+-1 1+-0.2
TD-7.2/630-12.5A 630 7.2 31.5 <=40 8+-1 3+-1 1+-0.2
TD-7.2/630-12.5B 630 7.2 31.5 <=40 8+-1 3+-1 1+-0.2
TD-12/630-12.5A 630 7.2 31.5 <=40 10+-1 3+-1 1.1+-0.2
TD-12/630-12.5B 630 7.2 31.5 <=40 10+-1 3+-1 1.1+-0.2