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How to Reduce the Risk of Using Low Voltage Switch Cabinet?

Jul. 11, 2020
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As the name implies, the Low Voltage Switch Cabinet is the power distribution equipment used for electric energy distribution, control, metering and connecting cables in the power supply system. Generally, power supply bureaus and substations use high-voltage switch cabinets, which are then led out through the transformer low-voltage side To the low-voltage distribution cabinet, the low-voltage distribution cabinet is to the distribution board, control box, switch box of each electricity, which is assembled by some protection devices such as switches, circuit breakers, fuses, buttons, indicators, meters, wires, etc. The equipment of the power distribution device that meets the design function requirements. The danger of high and low voltage distribution cabinets is very high in many power facilities. Today's Low-Voltage Power Distribution Cabinet Factory of high and low voltage switch cabinet manufacturers will introduce you to several precautions for high and low voltage distribution cabinets. Let's take a look Look!

Low Voltage Switch Cabinet

Low Voltage Switch Cabinet

The precautions of low-voltage distribution cabinets can be divided into five areas:

1. After the trolley of the vacuum circuit breaker in the low-voltage distribution cabinet is closed at the test position, the trolley circuit breaker cannot enter the working position, and it should be prevented from closing with load.

2. When the grounding knife in the low-voltage power distribution cabinet is in position, the trolley circuit breaker cannot enter the closing position. To prevent closing with a ground wire.

3. When the vacuum circuit breaker in the low-voltage distribution cabinet is closed, the back door of the cabinet is locked with the cabinet door by the machinery on the grounding knife. To prevent accidentally entering the live interval.

4. The vacuum circuit breaker in the low-voltage distribution cabinet is closed during operation, and the grounding knife cannot be put in. Prevent the live wire from hanging.

5. The vacuum circuit breaker in the low-voltage power distribution cabinet cannot withdraw from the working position of the trolley circuit breaker when the operation is closed. Prevent broaching brake with load.

The area around the low-voltage distribution cabinet must also be protected, so that no one can enter it casually, causing danger. At the same time, maintenance personnel should always pay attention to their own operations to be standardized to ensure their own safety, and think of more relevant information about low-voltage distribution cabinets. Low-voltage power distribution cabinets and low-voltage switch cabinets have strict requirements on the use environment during use. Since the internal components have certain requirements on temperature, humidity, altitude, etc., the use environment of low-voltage distribution cabinets should also be in accordance with Specific requirements to install and use. Our company also has a Frequency Converter Cabinet for sale, please contact us.