We Manage Voltage to Protect Your Business

Ideal maintainance free solutions for loads that can suffer electrical noise, local transient, mains power sags, surges and brownouts

RSH Automatic Voltage Regulator can best protect your appliance from voltage fluctuation, ensure your appliance giving its best performance.


RSH series AVR is compatible servo-motor type & relay type AVR features. It is with servo-motor type AVR high precision while without instant high voltage surge. It is with relay type AVR quick-response instantly reach±8% precision, finally reach 3% precision which is patent technology in our factory.


Computer, Test Equipments, Lighting Equipment, Duplicators, Sound Equipment, Auto Process Control Equipment, TV, Office Appliances, etc

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