Guangzhou Ruihu Electric Co., Ltd.

Power Capacitor, Cable Accessories, Transformer Components manufacturer / supplier in China, offering Aerial Wedge Type Tension Clamp Nxj Series, Nxl-2j Series Tension Clamp, Nld Series Tension Clamp /Bolt Type Strain Clamp and so on.

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Low Voltage Products Section

Electronic Timer
Motor Soft Starter
Thermal Overload Relay
Fuse Holder
RCCB With over-load & Short Circuit Protection
Residual Current Circuit Breaker
Mini Circuit Breaker (MCB)
Thermal Overload Relay [Jan 18,2011]
Thermal Overload Relay

A wide range of bimetal thermal overload relays are offered for close protection of motors & other inductive loads against overload, single phasing & unbalanced system voltages.

Thermal Overload Relays are ambient temperature compensated and are independent of variation in ambient temperature. Protection against single phasing & unbalanced voltages has been provided by means of differential tripping mechanism which ensures positive protection of motors / loads. They are provided with 1NO + 1NC potentially free contacts which can be used for signalling. The relay can be used in either Auto or Manual reset mode.




Features :

Protection against overload & single phasing
Manual or auto reset facility
Ambient temperature compensated
Off & test mode facility in certain sizes
Individual or DIN Rail mounting facility
Matching to the contactor size upto 80A

Range :

- Contactor Mounting - 0.16A to 80A in 26 direct reading version.
- Individual Mounting - 0.16A to 34A in 18 direct reading version.
- CT Operated - 24A to 400A in 8 current transformer operated version.

Specification :
Conforms to IEC:60947-1&4 / IS:13947-1&4


Guangzhou Ruihu Electric Co., Ltd.

Guangdong, China
Account Registered in: 2007
Business Type: Manufacturer/Factory, Trading Company, Individuals/SOHO, Other