The low-voltage series distribution box produced by our company is suitable for three-phase AC low-voltage distribution system. The rated voltage is AC 220/380V (can be customized according to local requirements), the rated current is 630A and below, and the rated frequency is 50Hz (60Hz). As used to receive and distribute electrical energy. The product has functions such as leakage prevention, surge protection, overload, undervoltage and short circuit protection. It can be applied to residential buildings, villas, office buildings and other civil buildings, commercial facilities such as shopping malls and hotels, as well as industrial and mining enterprises, stadiums, hospitals, schools, airports, subways and other public places.

l Technical parameters

l Rated working voltage: 220/380V (can be customized according to local requirements)

l Rated insulation voltage: 660V

l Rated current: 630A and below

l Rated frequency: 50Hz or 60Hz

l Shell protection rating: IP30~IP65

From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is  founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

Our main products : Insulation Oil Tester, Cable Fault Locator, High Voltage Generator,transformer tester, relay protection tester,insulation resistance  tester,Power Quality Analyzer and so on.

Close to Tianjin port, the transportation is convenient. our customers come from More than 50 countries, like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.

Warmly welcome all partners to join us for mutual benefits cooperation.