The four major skills of distribution cabinet wiring arrangement:
One, site selection. Low-voltage distribution room location should be close to the center of the load, set in the dust less, less corrosive media, dry and slight vibration of the place, and it is appropriate to leave appropriate room for development;
Second, the arrangement of power distribution equipment. Low-voltage distribution room power distribution equipment layout must follow the principles of safety, reliability, applicability and economy, and should be easy to install, operation, handling, maintenance, testing and monitoring. Located in the same room of high-voltage electrical equipment and low-voltage electrical equipment, rows of distribution cabinets must be left between the appropriate distance and access to the exit. Arrangement of power distribution equipment should take the necessary safety measures, such as hazardous potential of the bare charged body should be shielded or placed outside the range of human arms. When the use of shielding and outer cover is difficult, blocking can be used for protection.
Three, the layout of the distribution line should be in line with the conditions: in line with the characteristics of the environment of the place; in line with the characteristics of the building; the degree of accessibility between the person and the wiring; due to a short circuit may occur in the electromechanical stress; in the installation period or during the operation of the wiring may be subjected to other stresses and the conductor's own weight
Four, the layout of the distribution line should be avoided the influence of the external environment: should be avoided to avoid external heat source Produce thermal effects of the impact; should be prevented in the process of use due to water intrusion or damage brought about by the entry of groups of objects; should be prevented from external mechanical damage to the impact; in a large number of dusty places, should be avoided due to dust gathered on the wiring of the impact; should be avoided due to strong sunlight radiation and the damage brought about.