We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Ac Contactor , 4 Pole Mcb , 11KV High Voltage , While using the improvement of society and economy, our corporation will retain a tenet of "Focus on trust, high quality the first", moreover, we count on to make a glorious long run with each and every customer.
Professional China 33kv High Voltage - Load switch 12KV electric Indoor high voltage load breaker switch – Hawai Detail:
Normal Service Conditions
1.Elevation high under 1000 ms
2.The environment temperature is not higher than+40℃,not lower than -25℃;
3.Relative humidity;daily average value not higher than 95%;and monthly average value not higher than 90%;
4.The earthquake intensity is not over 8 degree;
Main Technical Parameter
Rated voltage: 12KV
Max working voltage: 12KV
Rated frequency:50Hz
Rated current: 100A
Rated short-circuit breaking current:50KA
1min power frequency withstand voltage(Virtual value):42/48KA
Lighting impulse withsand(peak):75/85KV
Fuse strike output energy: 5kg

Product detail pictures:
Related Product Guide:
We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for Professional China 33kv High Voltage - Load switch 12KV electric Indoor high voltage load breaker switch – Hawai , The product will supply to all over the world, such as: Rwanda, Slovakia, Guatemala, Our market share of our products has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future. We are looking forward to your inquiry and order.