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JR-SS Series Thermal Relay

JR-SS electronic overload relay is sutable for AC 50/60Hz, voltage up to 600VAC and current up to 60A. itis used as overlood and phase loss protection. independenty adjustable storting and trip deloy. visual current setting aid and trip indication, fail safe protection[N typel and electronic shear pin function. The product conforms to IEC60947-1 standard.

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Intercontinental Product:
America

Product Description

Specification

Type	JR-55
Current ronge	05)0.5-5Alscale 6.5A)
	3013~30Alscale 35Al
	60)5-60A(scale 70A)
Rated voltage	600VAC.50/60Hz
Operoting setting	D-TME		0.2-30 seconds
	O-TIME		0.2~10 seconds
Accurocy	Current		±10%
	Time		±15%of max,time set volue
Time charocteristics	Definite bime
Control voltoge	220i Voltage freel90~260WAC.50/60Hz 440 Voltage free(320-480NAC.50/60Hz Other voltoge optional
Current sensing	2CTs
Output contacts	Contacts		SPDT 3A/250VAC Resistive
	Condition	N Type
		RType	Normolly De-energized 95
Reset	Manual or remote electncal by interrupting supply
Environment	Temp	Run	-20+70 deg.℃
		Store	-30+80 deg℃
	Humidity		45~85%RH,non-condsing
Insulation	Between casing and circuits:Over 10MO with DC 500V megger
Dielectric strength	1)Between casing 8 and circuits:AC 2000v,60hZ.1min
	2)Between contacts:AC 1000V,60Hz.1min
	3)Between circuits:AC 2000W,60Hz,1min
Power consumption	Under 2W
Mounting	35mm Din RaillD\|
The run-up current of motorlstarting current)does relay trip becouse overcurrent protection of JR-SS is not opplied during motor run-up time