2016年3月7日星期一

Switch box

Switch box also called power distribution cabinet, switchboard, distribution box, is focused, switching, allocation of power equipment.
Switch box is generlly composed of cabinet, switch (circuit breaker), protection device, monitoring device, electric energy meter, and other secondary components. Installed in power plants, substations and power consumption is bigger power customers.
According to the current, it can be divided into ac, dc switch box. According to the voltage can be divided into the lighting switch box and power switch box, or high voltage switchboard and low voltage switchboard.
http://www.prefabhousemat.com

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