Elecal Electric Appliance Co., Ltd. >> Jr-Ss Electronic Overload Relay

Jr-Ss Electronic Overload Relay

Jr-Ss Electronic Overload Relay
Price: US $ 10/Piece
Trade Terms: FOB
Min Order: 1/Piece
Pay Type: T/T

Product Specifications

Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

1.Application 
JR-SS electronic overload relay is suitable for AC 50/60Hz, voltage up to 600VAC and currentup to 60A. It is used as overload and phase loss protection, independently adjustable startingand trip delay, visual current setting aid and trip indication, fail safe protection (N type) andelectronic shear pin function. The product conforms to IEC60947-1 standard.

2.Specification
TypeJR-SS
Current range05)0.5-5A(scale 6.5A)
30)3-30A(scale 35A)
60)5-60A(scale 70A)
Rated voltage600VAC,50/60Hz
Operation settingD-TIME0.2-30seconds
O-TIME0.2-10seconds
AccuracyCurrent±10%
Time±15% of max.time set value
Time characteristicsDefinite time 
Control voltage220)Voltage free(90~260)VAC,50/60Hz
440)Voltage free(320~480)VAC,50/60Hz
Other voltage optional.
Current sensing2 CTs
Output contactsContactsSPDT 3A/250VAC Resistive
ConditionN TypeNormally energized:95-| |-98closed
R TypeNormally De-energized:95-|/|-98closed
ResetManual or remote electrical by interrupting supply
EnvironmentTemp. RunRun-20+70 deg.oC
Store-30+80 deg.oC
Humidity45~85% RH,non-condsing
InsulationBetween casing and circuits:Over 10MΩ with DC 500V megger
Dielectric strength1)Between casing & circuits:AC 2000V,60Hz,1 min
2)Between contacts:AC 1000V,60Hz,1 min
3)Between contacts:AC 2000V,60Hz,1 min
Power consumptionUnder 2W
Mounting35mm Din Rail(D)
The run-up current of motor(starting current)does relay trip because overcurrent protection of AJR-SS is not applied during motor run-up time.


 
Elecal Industrial Automation is Specializing in the manufacture and export of low-voltage and hight-voltage electrical products in China. Such as MCB, MCCB, ELCB, RCD, Contactor, Fuse, Relay, Switch, Distribution Box etc.

All the manufacturing process of the products is in strictly conformity to international IEC standard and we have established and perfected quality control procedures in accordance with ISO9001 international quality management system.

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  • Elecal Electric Appliance Co., Ltd.

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