1. Product with modularized design, executive unit, transmission mechanism, control circuit completely independent, easy for replacement.

2. Mechanical transmission device adopt gear transmission, completely eliminate the possibility of closing at same time;

3. Compact appearance, it is one of the smallest product on the market;

4. The control circuit layout adopt working power and sampling power separate with single chip control, to overcome the electromagnetic interference from the hardware construction;

5. Working power voltage range: AC200-400V;

6. Less power consumption, max. peak power loss 4.8W, only 20% of other similar products;

7. Product have complete functions, with generator start, fire linkage, ON delay functions etc.;

8. Modularized design, good components interchange performance, easy installation;

9. Can use various executive circuit breaker;