GVC7-1600A 3 pole vacuum contactors
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Product Details
GVC7-1600A 3 pole vacuum contactors
Name | Unit | Value | |||||
Main circuit | Rated working voltage (Ue) | V | 1140 | ||||
Rated working current (Ie) | A | 1600 | |||||
Rated frequency (fr) | Hz | 50~60 | |||||
Rated making capacity | A | 4Ie (AC-2) | |||||
Rated breaking capacity | A | 4Ie (AC-2) | |||||
Withstand overload current capacity/s | A/s | 2Ie/10 | |||||
Power frequency withstand voltage | Between phases, phase to earth | kV | 4.2 | ||||
Vacuum breaks | kV | 10 | |||||
Lightening impulse withstand voltage | kV | 8 | |||||
Control circuit | Rated voltage1 (Us) | V | AC or DC. 110/220/380 | ||||
Rated power (Ps) | Electric holding | VA | ≤1000/100 (absorbing/holding) | ||||
Mechanical holding | VA | ≤900/600 (closing/opening) | |||||
Auxiliary circuit | Form | 3a 3b | |||||
Rated value | AC380V/5A, DC380V/1A | ||||||
Control circuit, auxiliary circuit to earth power frequency withstand voltage | kV | 2 | |||||
Rated operating frequency | Long-term or mechanical holding type | time/h | 300 | ||||
Short-term | time/h | 600 | |||||
Mechanical endurance2 | 10000 times | 30 | |||||
Electrical endurance | 10000 times | 10 | |||||
Mechanical characteristics | Closing time | ms | ≤200 | ||||
Original opening time | ms | ≤160(electric holding) | |||||
≤60(mechanical holding) | |||||||
3-phase synchronism | ms | ≤3 | |||||
Closing tripping | ms | ≤10 | |||||
Remark: 1.rated control voltage can be made according to customer’s requirements. | |||||||
2.for mechanical holding type, the interlock mechanism should be changed every 300,000 times. |
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