『JR36系列热继电器』    JR36系列热继电器 SERIES THERMAL PELAY一、用途及适用范围 　INTRODUCTION AND APPLICATIONSJR36系列热继电器适用于交流50HZ或60HZ，主电路额定电压至660V，电源至160A的电力系统中作为三相交流电动机的过载和断相保护，具有温度补偿，自动与手动复位功能。JR36 series thermal relay is suitable for AC 50HZ or 60HZ,main circuit rated voltage up to 660V, current up to 160A,used as protecting AC three-phase motor against overload,and has the functions of breaking phase protection,temperture compe.It can automatically and manually reset,too.、动作特性：三相负载平衡时的动作时间　MOTION CHARACTERISTIC:THREE-PHASE BALANCE MOTION TIME序号 No整定电流倍数Set current cinles动作时间Motion time起始条件Start conidition环境温度Temperature11.05>2h冷态 Cold state20±5℃21.2>2h热态 Heat state(接序号1试验后)Following the No 1 test31.5<4min47.210A2S<TP≤10S≤63A冷态 Cold state10A4S<TP≤10S>63A、断相动作性能　PHASE-LOSING MOTION CHARACTERISTIC序号 No整定电流倍数Set current cinles动作时间Motion time起始条件Start conidition环境温度Temperature任意二相Arbitrarytwo phase第三相Three phase11.00.9冷态 Cold state20±5℃21.150热态 Heat state(接序号1试验后)Following the No 1 test五、规格　SPECIFICATIONS型号 TypeJR36-20JR36-32JR36-63JR36-160整定电流范围(A)Setting range(A)0.25-0.3510-1614-2240-630.32-0.514-2220-3253-850.45-0.7220-3228-4575-1200.68-1.1 40-63100-1601-1.6   1.5-2.4   2.2-3.5   3.2-5   4.5-7.2   6.8-11   10-16   14-22