Home > What are the Uses of Primary, Secondary and Tertiary Distribution Boxes?

What are the Uses of Primary, Secondary and Tertiary Distribution Boxes?

 

What are the Uses of Primary, Secondary and Tertiary Distribution Boxes?
1. Primary distribution box
Construction power distribution cabinet for construction site construction power use, is specially designed for the construction site situation is more special, in line with the construction department of the relevant construction electricity standards. A complete set of products can form a complete construction electricity three-level protection system, to achieve the purpose of one machine, one gate, one protection, very suitable for all kinds of standard engineering. The first level cabinet adopts the lower in and out line, the front door is open, the main bus is connected by copper bar, good contact, with a metering system inside. Safe and beautiful, waterproof box top suitable for field work.
2. Secondary distribution box
Applicable to construction site construction electricity, is specially designed for the special situation of the project construction site, in line with the construction department of the relevant construction electricity standards. A complete set of products can form a complete construction electricity three-level protection system, to achieve the purpose of one machine, one gate, one protection. The secondary box is designed with inside and outside doors and sprayed with plastic. Safe and beautiful, waterproof box top suitable for field work.
3. Tertiary distribution box
That is, a distribution box is provided under the general distribution box, a switch box is provided under the distribution box, and an electrical equipment is provided under the switch box to form a three-level distribution. "Two levels of protection" mainly refers to the use of leakage protection measures, in addition to the final switch box with leakage protection, but also in the upper distribution box or the general distribution box with a level of leakage protection, the overall formation of two levels of protection.

 

What are the Uses of Primary, Secondary and Tertiary Distribution Boxes?


1. Primary distribution box

Construction power distribution cabinet for construction site construction power use, is specially designed for the construction site situation is more special, in line with the construction department of the relevant construction electricity standards. A complete set of products can form a complete construction electricity three-level protection system, to achieve the purpose of one machine, one gate, one protection, very suitable for all kinds of standard engineering. The first level cabinet adopts the lower in and out line, the front door is open, the main bus is connected by copper bar, good contact, with a metering system inside. Safe and beautiful, waterproof box top suitable for field work.


2. Secondary distribution box

Applicable to construction site construction electricity, is specially designed for the special situation of the project construction site, in line with the construction department of the relevant construction electricity standards. A complete set of products can form a complete construction electricity three-level protection system, to achieve the purpose of one machine, one gate, one protection. The secondary box is designed with inside and outside doors and sprayed with plastic. Safe and beautiful, waterproof box top suitable for field work.


3. Tertiary distribution box

That is, a distribution box is provided under the general distribution box, a switch box is provided under the distribution box, and an electrical equipment is provided under the switch box to form a three-level distribution. "Two levels of protection" mainly refers to the use of leakage protection measures, in addition to the final switch box with leakage protection, but also in the upper distribution box or the general distribution box with a level of leakage protection, the overall formation of two levels of protection.