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Product name： | GR1-160～630系列热过载继电器 | |||||
| specification： |   Zoom in on the image |
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| Category： | low-voltage electrical apparatus -- 热继电器 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | 北京 | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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适用范围
GR1—160～630系列热过载继电器，主要用于交流50Hz或60Hz，额定工作电压660V及以下，电流160～630A的电路中，作电动机过载，断相，起动时间过长的保护，特别适用于重载场合下电动机的保护。
推荐与GR1—160～630相匹配的接触器见匹配表。
技术参数
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