JRS1-D8A 热继电器 一、用途及适用范围 introduction and applications
jrs1(lr1-d)系列热过载继电器用于交流50或60hz，电压至660v,电流至80a及以下电路中，供交流电动机热保护用。并且有差动机构和温度补偿环境节，可与cjx2(lc1-d)交流接触器配装，也可*安装。
jrs1(lr1-d)series thermal relay is suitable for using in the circuits rated voltage up to 660v,rated current 93a ac 50hz or 60hz,for over-voltage potection of a.c.motor.the telay has the differential and tem perature compensation and can plug ir cjx2(lc1-d)series a.c contactor.
二、动作特性：三相负载平衡时的动作时间 motion characteristic:three-phase balance motion time |
