Four tips on how to reasonably arrange the lines of low-voltage distribution cabinets

Correct line configuration scheme skills can save time and lines, which requires us to master certain techniques and skills. Follow these tips to wire for best results. Necessary safety measures should be taken when arranging power distribution equipment. If there is a bare charged body with a dangerous potential, it should be covered or placed out of the reach of people.

1. Address selection. The location of the low-voltage power distribution room should be close to the load center, set in a place with less dust, less corrosive medium, dryness and slight vibration, and appropriate room for development should be reserved;

2, the layout of power distribution equipment. The layout of the power distribution equipment in the low-voltage power distribution room must follow the principles of safety, reliability, applicability and economy, and should be convenient for installation, operation, handling, maintenance, testing and monitoring. Appropriate distances and passage exits must be reserved for high-voltage electrical equipment and low-voltage electrical equipment in the same room, as well as power distribution cabinets arranged in rows. Necessary safety measures should be taken when arranging power distribution equipment. Bare live objects with dangerous potential should be shielded or placed out of reach of people. Barriers can be used for protection when it is difficult to use shields and covers

3. The layout of the distribution line should meet the conditions: conform to the characteristics of the site environment; conform to the characteristics of the building; the degree of accessibility between people and the wiring; the electromechanical stress that may occur due to short circuits; the wiring may be during installation or in operation. Other stresses experienced and the self-weight of the wire.

Fourth, the layout of the distribution line should avoid the influence of the external environment: the influence of the thermal effect of the external heat source should be avoided; the damage caused by the intrusion of water or the entry of the group objects should be prevented during use; the external mechanical Influence caused by sexual damage; In places with a lot of dust, the influence caused by dust gathering on the wiring should be avoided; The damage caused by strong solar radiation should be avoided.