How Should The Distribution Cabinet Be Accepted?

In the construction process of our current production, due to the quality defects of the distribution cabinet, the quality of the project has had a great impact, causing great losses to the enterprise, at the same time, the distribution cabinet also guarantees the safety of electricity in home life, and the distribution cabinet should be accepted in time after the installation of the distribution cabinet to eliminate the threat to the personal safety of the family, in order to avoid the occurrence of such incidents, it is necessary for us to know how the distribution cabinet should be accepted, the following is a summary of the following points.

1. Check the quality of the distribution cabinet used in the distribution cabinet of the electrical box and the cover as far as possible with insulating materials, the distribution cabinet must have a cover cover, can not be exposed to the line, in addition, the switch in the distribution cabinet must be strong, the acceptance of the swing switch left and right, if there is looseness should be required to replace it. 2. Check the leakage maintenance switch distribution cabinet should be set up power supply total circuit breaker, the total circuit breaker should have overload short circuit maintenance, leakage maintenance function, lighting, socket, air conditioning, bathroom, kitchen between the line needs a separate circuit, do not allow to jump the main switch, the total circuit breaker and lighting, the general socket circuit needs to have a separate leakage maintenance switch, the maintenance switch needs to be flexible and effective, close the power under the state of pressing the experimental button can be checked.

3. The distribution cabinet device height position inspection distribution cabinet device specification rules, distribution cabinet, switch box should be upright, strong, not upside down, tilt, distribution cabinet device should be vertical, the bottom and the ground vertical interval should be greater than or equal to 1.3m, less than or equal to 1.5m; If there are multiple distribution cabinets, the spacing between the distribution cabinets should not be less than 30mm, and the specifications of the distribution cabinets can be checked with support and angle rulers.

4. Check whether the wiring is standard, disassemble the inner cover of the distribution cabinet, and check whether the wiring in the distribution cabinet is standard. It is required that the lines inside must be orderly and organized, and the lines cannot be exposed; The incoming and outgoing lines are not allowed to have joints, and there is a cloth on the same line, which proves that there is a problem with the wiring, and at the same time, various lines should be clearly distinguished, and the red line is used on the front line; The zero line is blue, green, and black wire; Use yellow, green, and blue wires for ground wires.

5. See whether the distribution cabinet sign is standard The distribution cabinet switch should have obvious branch signs, if there is no sign to let the construction personnel who serve as the device sign on the sign, in order to facilitate the owner to identify and use, and then check the line one by one according to the branch sign to see if the branch sign is consistent with the practice.

    The distribution cabinet must be accepted before it can be used with confidence, of course, in the acceptance process when encountering faults or mistakes must be told to the manufacturer to avoid causing a big accident. SDKC shares hope it will be helpful to everyone, and you can also pay attention to SDKC to learn more about distribution boxes and distribution cabinets.