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Tips For Cleaning And Maintenance Of Power Distribution Cabinet


GCK low voltage drawable switchgear 1


The power distribution cabinet, assembled the switch device, measuring instruments, protection circuit and auxiliary equipment together in a closed or semi-closed metal cabinet or screen, constitute a low voltage power distribution device. The power distribution cabinet is mainly used to manage circuits, when there is any circuit failure, it’s propitious for staff to overhaul, also have preparedness for power outage. Power distribution cabinet are closely related to people’s life, it’s necessary to do well in daily cleaning and maintenance. Following are some notices for reference:


1. Cut off the power before cleaning the power distribution cabinet.

If you clean the cabinet in the case of power, it’s easy to cause leakage, short circuit etc. So remember to check if the circuit has been disconnected before starting cleaning. Also you should avoid moisture remaining in the power distribution cabinet, if any exist, it should be wiped with a dry cloth to ensure that the power distribution cabinet works in a dry condition


2. Do not use corrosive chemicals to clean the power distribution cabinets, or let it touch a corrosive liquid or air.

A power distribution cabinet is easy to cause its appearance to be corroded and rusty when touched corrosive liquids or air, which will not only affect the appearance, but also not conductive to maintenance.


3. Remove each sub-switch from drawers and fasten the terminals. Regular check the transformer, ammeter, meter installation and wiring, the handle operating mechanism flexible and reliable; tight air switch in and out of the line, clean the dust in the inside of switchgear cabinets and the back of the power distribution cabinet.

4. Regular check the bus connector at any deformation or not, any discharge traces of black, fastening the connective bolts, replace if any rusty bolts and make sure that the joints are close. Shake the total air out from the distribution cabinet with a handle, check if the main contacts any burning signs, if the arc cover burning black and damaged or not, tighten the screws and clean the cabinet dust.


kyn61-40.5 switchgear 1



Power distribution cabinets play a very important role in people’s work and life. When it’s in normal operation, it can be turned on or off mainly by manual or automatic switch; when it breaks down or abnormally operates, it will cut off the power with protection device or alarm.

The professional power distribution cabinets manufactures think that it’s the total circuit distribution cabinets of all users, so it’s necessary and important to do well in power distribution cabinets maintenance and cleaning.


No category Dec 07,2017 HNAC Comments are closed

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