Switchgear shall meet the relevant requirements of AC metal-enclosed switchgear "standard cabinet by two major components of high voltage switchgear and circuit breakers, the cabinet by the housing, electrical components (including insulation), various institutions, secondary terminals and switchgear wiring and other components common material mainly composed of cold-rolled steel or angle (for welding cabinet);. deposited aluminum zinc steel or galvanized steel (used to assemble cabinet) stainless steel (non-conducting magnetic) aluminum (. (non-conducting magnetic); cabinet functional units: the main bus room (usually the main bus arranged by "goods" shaped or "1" shaped two structures breaker compartment cable compartment relay and instrument room countertops made small bus room , different materials, different use YBM-12 / 0.4 (FR) / T630 ~ 1600:. high / low voltage prefabricated substations use YBM-12 HV / LV prefabricated substation by a high-voltage electrical equipment, power transformers, low voltage combination of electrical equipment, auxiliary equipment and fittings, such as in one or several cabinets compact power distribution equipment, rated voltage 10 / 0.4kV (6 / 0.4kV) three-phase AC system for receiving and distributing electric energy, especially for urban public distribution, high-rise buildings, residential quarters, industrial and mining enterprises, ports, oil fields, parks, highways and construction sites and other places. YBM-12 substation is technically a compact, complete and strong Anqing High Voltage Switchgear, safe and reliable operation, easy maintenance, attractive appearance, etc. feidong high voltage switchgear, ring network power supply to meet the city's requirements; has a small footprint on the economy, easy to move, establishment period is short, reduce losses and other energy effect. This product complies with GB / T17467-98 high / low voltage prefabricated substations, DL / T537-2002, HV / LV prefabricated substations selection guidelines, IEC1330-95 / HV / LV prefabricated substation standards. Chaohu high pressure switchgear, Anhui Yu-liang Electric (certified), High Voltage Switchgear Ltd by Yu-liang, Anhui Electric Anhui Yu-liang Electric Co. (www.ahyldq.com) is Hefei, a leader in low voltage switchgear, over the years, Companies implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Yu-liang, Anhui Electric led the staff warmly welcome all inquiries negotiations to create Anhui Electric Yu-liang a better future.