HCM-12 gas insulated metal enclosed switchgear(referred as SF6 RMU)is highly reliable and almost maintenance free. It is suitable for 3.6-12kV power distribution system of ring or radial configuration. All live parts, including load break switch, circuit breaker,earthing switch and main busbar are sealed in a tank made of epoxy resin. Elbow-shape cable connectors are used for incoming and outgoing cables.

PLC control cabinet refers to a complete set of control cabinets, which can realize the automatic operation of motors, switches and other equipment, and can also be a signal processing cabinet that receives, processes and stores external signals.

With the large-scale development of distributed photovoltaic power generation, the use of photovoltaic grid-connected cabinets is increasing. There are many types of distribution cabinets in the domestic power supply and distribution system, and their cabinet structures and technical parameters are different. Under the influence of the following factors, the designed drawings often need to be modified or even redesigned, which not only affects the construction plan of the power supply and distribution system, but also brings certain troubles to the distribution cabinet manufacturers to complete the production of distribution cabinets on time and with quality.