Urumqi Nantianya Electrical Complete-sets Equipment Co.,Ltd.
Add : 366 Tongbaishan Street, Economic and Technological Development Zone, Urumqi
Phone : 86-:13809951165
Service Phone :0991-4653766


drawable low voltage switchgear

The High and low voltage switchgear is a device connected to high voltage or low voltage cable. General power supply bureaus and substations use high-voltage cabinets, and thru the power transformer for step down to low-voltage cabinets, then thru low-voltage cabinets to each power distribution box. It is an electric equipment assembled of some switchgear, circuit breakers, protection devices and circuit breakers etc.

The high and low voltage switchgear is an electrical equipment. The outside line firstly enters to the main control switch in the cabinet, and then enters to the sub-control switch. Each branch is set according to its needs. Such as the instrument, automatic control, motor magnetic switch, various AC contactors, high voltage bus, high voltage room and low voltage room switch cabinet, etc.

Service conditions

*Ambient air temperature: -15°C-+40°C;
*Relative humidity: Daily average ≤ 95%,and daily average of water vapor pressure < 2.2kPa;
Monthly average ≤ 90%,and monthly average of water vapor pressure < 1.8kPa;
*Altitude: ^ 1000m; 
*Seismic intensity: No more than 8 degree
*Ambient air should be free of pollution of corrosive or flammable gas or vapor;

our company as a low voltage switchgear supplier in China ,provide drawable low voltage switchgear ,if you need that pls contact us.

Previous:Low Voltage Industrial Switchgear
Next:What are the applications of power distribution box?