Single Pole Vacuum Contactor

Home Products Vacuum ContactorMedium Voltage Vacuum Contactor (7.2/12kV)Single Pole Vacuum Contactor

Single Pole Vacuum Contactor
Single Pole Vacuum Contactor
Single Pole Vacuum Contactor
Single Pole Vacuum Contactor
Single Pole Vacuum Contactor
Single Pole Vacuum Contactor
Product Details

Single Pole Vacuum Contactor

EVC1-160A/12KV, EVC1-250A/12KV, EVC1-400A/12KV, EVC1-630A/12KV
EVC1-160A/7.2KV, EVC1-250A/7.2KV, EVC1-400A/7.2KV, EVC1-630A/7.2KV

Name Unit Value
Main circuit Rated working voltage (Ue) kV 7.2 12
Rated working current (Ie) A 160,250,400,630
Rated frequency (fr) Hz 50~60
Rated making capacity A 10Ie (AC-4)
Rated breaking capacity A 8Ie (AC-4)
Rated short time withstand current A 10Ie
Rated peak withstand current A 25Ie
Rated short circuit duration s 4
Power frequency withstand voltage Wiring terminal to earth kV 32 42
Vacuum breaks kV 32 42
Lightening impulse withstand voltage kV 60 75
Control circuit Rated voltage (Us) V DC. 110/220
Rated power (Ps) electric holding VA ≤1000/100 (absorbing/holding)
Auxiliary circuit Form   3a 3b
Rated value   AC 380V/5A,
DC 380V/1A
Control circuit, auxiliary circuit to earth power frequency withstand voltage kV 2
Rated operating frequency Long-term time/h 300
Short-term time/h 600
Mechanical endurance 10000 times 30
Electrical endurance 10000 times 10
Mechanical characteristics Closing time ms ≤200
Original opening time ms ≤160
Closing tripping ms ≤10
Remark: rated control voltage can be made according to customer’s requirements.
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