Terminal blocks Sc-4-Pr765 for Dorin Compressor

Refrigeration screw compressor terminal plates are mainly used in new refrigeration semi-hermetic compressors and remanufactured semi-hermetic compressors. They carry large capacities and can continuously supply high energy. The terminal plate is the most important part of the compressor, so they are required high performance to transfer high power constantly and stability.




Insulation Resistance: 1000MΩ
Withstand Voltage: AC3000V,0.5mA/s
Maximum Current: 270A
Working Temperature: -50℃~150℃
Air tightness Resistance: 2.45MPa
Thermal Resistance: 235℃- 10 seconds,                                               no leakage under 2.45MPa pressure.
Welding Strength: ≥ 1.37Nm
Surface Treatment: Electroless nickel 3-7ɥm

Competitive Advantage

Refrigeration screw compressor terminals have a large current-carrying capacity, high voltage resistance, and strong mechanical stress resistance.  

Our refrigeration screw compressor terminals can match well with most of the world’s famous compressors, like Bitzer, Hanbell, RefComp, Frascold, Carrier, Copeland, Dorin, and Sanyo. Also, customization is available.