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Product name： | CCKX18NH系列空气加强绝缘型耐火母线槽 | |||||
| specification： |   Zoom in on the image |
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| Category： | wire and cable -- 母线槽 | ||||||
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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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| 名 称 | 参 数 | |||||||
| 额定电压 V | 660 | |||||||
| 最高工作电压 V | 690 | |||||||
| 额定频率 Hz | 50（60） | |||||||
| 工作耐压 V/min | 375 0 | |||||||
| 额定电流 A | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | 2000 |
| 额定动稳定电流 (峰值) KA | 25 | 70 | 105 | |||||
| 额定热稳定电流 kA | 12 | 30 | 50 | |||||
| 额定动稳定时间 s | 1 | |||||||
| 最高耐火温度 ℃ | 925 | |||||||
| 最高耐火温度下正常供电时间 min | 50 | |||||||
CCKX18NH系列空气加强绝缘型耐火母线槽
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