Jrs1 Series Thermal Time Relay

1.Application JRS1 series thermal relay is suitable for using in the circuits rated voltage up to 660V, ratedcurrent 80A, AC 50/60Hz, for over-current protection of AC motor. The relay has the differentialmechanism and temperature compensation and can plug in CJX2 series AC contactor. Theproduct conforms to IEC60947-4-1 stardand. 2. Motion Characteristic: Three-phase Balance Motion Time NoTimes of the setting currentMotion timeStart conditionAmbient temperature11.05>2hCold state205oC21.22hCold state205oC21.150