Your location：Home → low-voltage electrical apparatus → low-voltage circuit breaker → DC circuit breaker → QDS7系列电机车直流快速断路器 |
Product name： | QDS7系列电机车直流快速断路器 | |||||
| specification： |   Zoom in on the image |
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| Category： | low-voltage electrical apparatus -- 直流断路器 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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| 额定电压UeV | 最大工作电压V | 整定电流范围A | 分断能力（KA） 6 (di/dt=3×10 A/S) |
分断时过电压/试验电压 | 全分断时间（ms） | 机械寿命（次） | 额定通断能力（次） |
| 1500 | 1800 | （0.8-2)Ie | 30 | ≤3 | ≤30 | 20000 | 2Ie，180 |
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