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Siemens Motor Starter Protector For Motor Protection Cat.No. 3RV1021-4DA10

AdID: 2334

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Siemens Motor Starter Protector For Motor Protection
Cat. No. 3RV1021-4DA10 

This device has built-in heater elements that provide overload protection and magnetic trip elements to protect the motor.When the 3RV is used as a component in Group Installation,multiple MSP's can be installed below one circuit breaker to protect its own motor. A contactor can be mounted to the MSP to provide a remotely operated starter.


* Adjustable AMP range from 20-25A

* Manual on/off switch

*Class 10 adjustable bimetallic relay and magnetic  trip elements for short circuit protection

*Inverse-time delayed overload releases

*Electromagnetic short circuit releases

*The overcurrent releases are permanently set to  a valve 13 times the rated current and  thus enable trouble free start up of motors 



Condition Description In great working condition