With the development of the industrial sector, industrial control cabinet chassis also continue the development of the high and low voltage power distribution, and this development seems even faster than before. Regardless of how the development of industrial control cabinet, the core of the structure and fittings is not change. Thus say you only mastered the industrial control cabinet enclosure is the basic accessories you have mastered its core structure. More conducive to a better understanding of your industrial control cabinet chassis. General industrial control cabinet chassis height, width, depth according to customer requirements and are free to adjust its size. Let me briefly introduce Beam: beams hours before and after each two. Side panel: left and right side, the side panels of aluminum-zinc alloy extrusions, Plum vents can be opened (or not open) isolation switch: isolation switch high-voltage electrical switches used in most kind of electrical appliances, which itself works and the structure is relatively simple, but the use of large, high reliability requirements, the impact of the substation, power plant design, build and safe operation are larger. The main features of the knife is not high and low voltage distribution systems interrupter capability, only in the absence of load current is open, close circuit measures. Precautions 1, leakage and fire hazard caused by leakage factor after electrical lines or equipment insulation damage, under certain circumstances, to close the matter (threading metal pipes, electrical equipment, metallic shell, wet wood, etc.) may lead to leakage of high low voltage distribution boards, so that local materials charged to people cause serious or even fatal electric shock, sparks, arcs, overheating caused by high temperature fire. Leakage occurs when the electrical equipment that is short-circuited when the shell hit, the current device shell that protects the zero line (protective ground), neutral (ground) to form a closed loop high and low voltage power distribution equipment, usually the leakage current will be very significant, will fuse is shut off the power supply. However, because there are many reasons (such as fuse specifications may artificially increase or copper wire instead of several times, does not meet the requirements of grounding resistance grounding caused greater ground wire connected to the ground terminal is not strong, the protection device failure or unreasonable etc.) will make the role of overcurrent protection devices will not achieve overcurrent protection, so in the event of leakage, will persist, resulting in electric shock or electrical fire, a lot of leakage fire case also proved this point. Price high and low voltage power distribution equipment _ Xi Connaught Electrical and Mechanical (certified) _ Luyi County, Henan high and low voltage distribution provided by conventional Connaught Electrical and Mechanical Equipment Co., Henan Xi Connaught Electrical Equipment Co. (www.hnxinuo.com) is Zhengzhou, electronics, electrical products processing leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In practice Connaught Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create learning Connaught Electrical and Mechanical better future.