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Vacuum Interrupters for Circuit Breakers:TD-1.14/630-12.5B
Rated  Current (A) 630
Rated Voltage (KV) 1.14
Rated Breaking Current 12.5
Rated Breaking Current Times 30
Rated Short-time(1min) Power-Frequency Withshand Voltage 10
Rated Lightning Impulse Withstand Voltage 18
Mechanical Life 10000
external diameter 80
Installation Height 141
TD-1.14/630-12.5B