3.6kv, 630amps Vakuumschütz

Model No CKG6-160-630/3.6160A 250A400A630AMain Circuit Rated Voltage kV 3.6Main Circuit Rated Current A 160250400630PFWV between open contact kV 18PFWV of Main Circuit to ground kV 18Control Circuit Withstand to groundkV 2Main Circuit make Ability A/100T 1600250040005000Main Circuit make-break AbilityA/10T 1440200032004500Maximum break Ability A/3T1600250040005000Electricity Life AC3 10ST 30Electricity LifeAC4 10st 10Mechanical Life 10ST 100Rated Operate Frequency T/h 600(AC3)/120(AC4)Short Time Operate Frequency T/h 2000(20S)Clearance Between Open Contactsmm 3±0.5Overtravel mm ≥1Closing Time ms ≤100Opening Time ms ≤80Non-synchronization of three-phase ms ≤2Main Circuit Resistance μΩ ≤200