Ⅰ.Technical features:
1. Limitation of starting current;
2. Elimination of inrush current and voltage;
3. Heat production decreases due to bypass switch module;
4. Moment control to realize the smooth start and stop of the compressor
5. Alleviation of vibration and mechanical deterioration;
6. Discharge of impact and gear stress on startup;
7. Easy wiring and installation, and equipment downtime reduction;
8. High reliability and long service life.



Ⅱ. Electrical diameters:
1. Available power: 380V/15HP/3PH, 190V/7HP /3PH (less than 30A current);
2. Operation voltage: 320～460VAC;
3. Rated operational current: 30A;
4. Startup current: 80A/2.5S (triple rated operational current);
5. Inrush current: 400A/20mS;
6. Current dissipation: ≤22mA;
7. Power consumption: less than 5W;
8. Soft-start time: ≤2.5 Second;
9. Run-time: 45,000 hours (within the rated operating temperature range);
10. Start count: 100,000 times (more than 3 minutes start interval under normal circumstance);