Different between Power Distribution Cabinet, Switch Cabinet and Power Distribution Box


In terms of usage, distribution box is usually used in the family.The power distribution cabinet is multi-purpose in centralized power supply, such as industrial and building electricity, etc., distribution box and distribution cabinets are complete sets of equipment. Distribution box belongs to the low voltage complete sets of equipment and power distribution cabinet has high pressure low, distribution box and the power distribution cabinet size is different also, of course is a larger power distribution cabinet.And from the form say, the thing of distribution ark like its name is vertical ark, and distribution box is box body type. The box body that allocates electric energy calls distribution box. Mainly used for the control of electrical equipment, distribution, line overload, short circuit, leakage protection.Distribution boxes are installed in various places, such as schools, offices, hospitals, factories, workshops, homes, etc., such as lighting distribution boxes, power distribution boxes, etc.


Power distribution cabinet is the switch equipment, measuring instruments, protective appliances and auxiliary equipment assembled in closed or semi-closed metal cabinet or screen width according to the electrical wiring requirements, forming a low-voltage power distribution device.During normal operation, the circuit can be switched on or off manually or automatically.There are many kinds of distribution cabinet.In case of failure or abnormal operation, cut off the circuit or give an alarm with the help of protective appliances.By means of measuring instrument, various parameters in operation can be displayed, and some electrical parameters can be adjusted to indicate or send signals for deviation from normal working state.


Distribution cabinet can be equipped with various explosion-proof electrical appliances or various explosion-proof electrical combinations, such as: explosion-proof power (lighting) distribution box, explosion-proof electromagnetic starter, explosion-proof power maintenance box, etc.The distribution box can be equipped with circuit breakers, contactors, thermal relays, buttons and indicators, which can be used for lighting, power motor control purposes.That is to say distribution cabinet can contain distribution box. Function is compared more extensive, diversification.Often used in power generation, distribution plant, etc.


Distribution cabinet and switch cabinet performance is very different.Switch cabinet is a complete set of switchgear and control equipment, it as a power center and main distribution device. Mainly used for the control, monitoring, measurement and protection of power lines and main electrical equipment. Often set in the substation, distribution room, factory and other places.


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Post time: May-17-2024