35KV 33KV Vacuum Contactor Single Pole
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Product Details
35KV 33KV Vacuum Contactor Single Pole
EVC1-630A/40.5KV
| Description | Unit | Value | ||||
| Main circuit | Rated working voltage (Ue) | kV | 40.5 | |||
| Rated working current (Ie) | A | 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 | 95 | |||
| Vacuum breaks | kV | 85 | ||||
| Lightening impulse withstand voltage | kV | 185 | ||||
| Control circuit | Rated voltage (Us) | V | AC or DC. 110/220 | |||
| Rated power (Ps) electric holding | VA | ≤1000/100 (absorbing/holding) | ||||
| Auxiliary circuit | Form | 3a 2b | ||||
| 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 | 120 | |||
| Short-term | time/h | 300 | ||||
| Mechanical endurance | 10000 times | 3 | ||||
| Electrical endurance | 10000 times | 10 | ||||
| Mechanical characteristics | Closing time | ms | ≤200 | |||
| Original opening time | ms | ≤160 | ||||
| Closing tripping | ms | ≤15 | ||||
| Remark: rated control voltage can be made according to customer’s requirements. | ||||||
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