What is the protection level of the outdoor distribution box?

As follows: IP is the code name used internationally to determine the protection level IP level consists of two numbers.

The first number indicates dust resistance;

The second number means waterproof, and the higher the number, the better the protection.

Dustproof rating. 0 No protection No special protection.

1. Prevent the intrusion of objects larger than 50mm Prevent the human body from accidentally touching the internal parts of the lamp Prevent the intrusion of objects with a diameter greater than 50mm.

2 Prevent the intrusion of objects larger than 12mm Prevent fingers from touching the internal parts of the lamp.

3 Prevent the intrusion of larger objects Prevent the intrusion of tools, wires or objects larger in diameter.

4 Prevent the invasion of larger objects Prevent the invasion of mosquitoes, flies, insects or objects larger in diameter.

5 Dustproof It is not possible to completely prevent dust intrusion, but the amount of dust intrusion will not affect the normal operation of the lamp.

6 Dustproof Completely prevent dust ingress.

The requirements are greater than IP54, please refer to GB1498-79

Summary. 1.It is definitely needed, as this is stipulated by the standardization of construction sites. 2.The secondary distribution box at the construction site should be erected with a protective shed, mainly to protect the life safety of construction personnel and other construction site personnel.

Hello, dear. I'm here to answer that question. The protection of the secondary distribution box must be done according to the specification.

1.It is definitely needed, because this is stipulated by the standardization of the construction site. 2.The secondary distribution box at the construction site should be erected to protect the lives of construction personnel and other construction site personnel.

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General IP66It can meet the requirements, and if it is the south or Qi rain, the amount of rain can be IP67.

Summary. Dear, hello, very happy, for your answer, indoor one and two distribution box protection requirements specification distribution box switch box must be set up N wire terminals (rows) and PE wire ends (rows), N wire terminals (rows) must be insulated with metal electrical installation plates, PE wire terminals (rows) must be electrically connected with metal electrical installation plates. The number of wiring points of the N-line terminal block and the PE line terminal block of the main distribution box (cabinet) should be N+1 (N - the number of circuits of the distribution box); Distribute at least two or more wiring points of the N-line terminal strip and PE terminal strip of the electrical box; The switch box should be equipped with N-wire terminals and PE wire terminals.

The metal body of the distribution box, the switch box, the metal electrical installation plate and the metal base and shell of the electrical appliance must be electrically connected with the PE wire through the PE wire terminal board, and the metal box door and the metal box must be electrically connected with soft copper wire. The spacing of the electrical components on the electrical installation board in the switch box of the distribution box should not be less than 80mm in the vertical direction; The horizontal direction is not less than 20mmThe wire inlet and outlet of the switch box of the distribution box should be located on the bottom surface of the box, and the inlet and outlet holes must be insulated and protected by rubber wire rings, and the inlet and outlet wires shall not be in direct contact with the box; The beam of the box bracket should be reserved with fixed holes for the inlet and outlet lines.

I hope my answers will help you and have a great day.

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Dear, hello, I'm very happy, for you to answer, indoor one and two distribution box protection requirements specification distribution box switch box must be set up N wire terminals (rows) and PE wire ends (slag), N wire terminals (rows) must be insulated with metal electrical installation plates, PE wire terminals imitation (rows) must be electrically connected with metal electrical installation plates. The number of wiring points of the N-line terminal block and the PE line terminal block of the main distribution box (cabinet) should be N+1 (N - the number of circuits of the distribution box); Distribute at least two or more wiring points of the N-line terminal strip and PE terminal strip of the electrical box; The switch box should be equipped with N-wire terminals and PE wire terminals. The metal body of the distribution box, the switch box, the metal electrical installation plate and the metal base and shell of the electrical appliance must be electrically connected with the PE wire through the PE wire terminal board, and the metal box door and the metal box must be electrically connected with soft copper wire.

The spacing of the electrical components on the electrical installation board in the switch box of the distribution box should not be less than 80mm in the vertical direction; The horizontal direction is not less than 20mmThe wire inlet and outlet of the switch box of the distribution box should be located on the bottom surface of the box, and the inlet and outlet holes must be insulated and protected by rubber imitation wire rings, and the inlet and outlet wires shall not be in direct contact with the box; The beam of the box bracket should be reserved with fixed holes for the inlet and outlet lines. I hope my answers will help you and have a great day.