1. Technically much advanced:
a. using the most advanced and effective principle of vacuum arc interrupter, breaking capacity, closure of small value;
b. high power life, breaking rated current of up to *0,**0 times the number of times, breaking the number of short-circuit current of *0 times (*0kA for *0 times, *0kA for *0 times);
c. a vacuum interrupter with operating mechanism arranged around a unified whole, reducing energy consumption and noise, more reliable operation;
d. compact structure, small size;
2 running on the excellent reliability:
a. design excellence in every detail the full account of the domestic conditions of use and national standards;
b. Each transmission components with high wear-resistant materials, supplemented by good lubrication, long-term work without additional lubrication, no adjustment;
c. reliable interlock function, prevent all kinds of misuse of the human body is extremely safe.
3. Purchase the outstanding economy:
a. the purchase of equipment cost-effective;
b. very little maintenance, greatly reducing the operating costs;
c. excellent general performance and reduce the difficulty of the project design;
d. technical performance and stability, no environmental pollution.