Model Number

LR1

1、INTRODUCTION AND APPLICATION
     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 protection of A.C. motor. The telay has the differential mechanism and temperature compensation and plug ir CJX2（LC1-D）series A.C. contactor

NO	Set current cinles	Motion time			Start conidition	Temperature
1	1.05	>2h			cold state	20±5°C
2	1.2	<2h			heart state(Following the No.1 test)
3	1.5	<4min
4	7.2	10A	2s≦10s	≦63A	cold state
		10A	4s≦10s	>63A