WJJL1智能过流继电器是典型的电子、电器技术相结合的产品。 具有过电流、短路、缺相、过欠压、欠电流、相失衡及启动故障等保护功能。

WJJL1 intelligence over current relay is a typical electronic apparatus which has over current, short circuit, over voltage, under curent, phase faults and starting failure protective functions.

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软起动，短路保护，过压保护，过载保护，过热保护，恒流。

Soft start, short circuit protection, over-voltage protection, overload protection, over temperature protection, constant current.

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常用的保护环节有短路、过流、过载、过压、失压、弱磁、超速和极限保护等。

The commonly used protection link has the short circuit, the overflow, the overload, has pressed, loses presses, the weak magnetism, overspeed and the limit protection and so on.

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