HVJ40-2/1600/2000
产品参数 Main technical parameters
项⽬ Items | 单位 Unit | 参数 Data | |
额定电压 Rated voltage | kV | 2 | |
额定电流 Rated current | A | 1600/2000 | |
⼯频耐受 Power frequency withstand voltage | 真空断⼝ vacuum fraCTure | V
| 10000 |
相-相/相-地 phase to phase, phase to ground | 4200 | ||
额定开断能⼒ The rated breaking capacity | kA | 4Ie(AC3) | |
额定关合电流 The rated closing current | kA | 4Ie(AC3) | |
过载耐受电流 Overload withstand current | kA | 10 | |
额定开距 The rated contacts gap | mm | 3.5±0.5 | |
超⾏程 Overtravel | mm | ≥2 | |
合闸同期性 Closing synchronism | ms | ≤2 | |
机械寿命 Mechanical life | 1×104 Operations | 50 | |
电寿命 Electrical life | 1×104 Operations | 25 | |
外形及安装尺寸 Overall and installation dimensions
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