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Product name： | JL18系列过电流继电器 | |||||
| specification： |   Zoom in on the image |
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| Category： | low-voltage electrical apparatus -- 电流继电器 | ||||||
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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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JL18过电流继电器，适用于交流50Hz，电压至380V或直流电压至440V，电流至630A的电力传动系统中，作过电流保护用。该继电器吸取了国内外同类产品的先进技术，具有结构合理简单、体积小、重量轻、工艺先进、动作值调整方便，触头容量大、动作可靠、安装维修方便等优点。 产品标准采用国际标准IEC-337，且主要技术指标已超过IEC-337及某些世界上经济发达国家标准中的相应指标。全系列品种齐全，包括交直流自动复位、手动复位高返回系数型继电器，并将取代JL14、JL15、JL17等继电器。
JL18系列过电流继电器
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