35KV altitude of 4000 meters and above on the choice of inflatable cabinet, Shaanxi Taikai Electrical Equipment Co., Ltd. production of high-altitude 35KV inflatable cabinets can be applied to 4500 meters, there are operating records C.F.V cabinets and so on! 35KV inflatable cabinet product features:
(1) modular design, the various units of the module can be arbitrarily combined and expanded without inflating and deflating, to facilitate the combination of the program and the SF6 fully insulated circuit breaker inlet and outlet cabinets (vacuum or SF6 arc extinguishing), load switch inlet and outlet cabinets, busbar cabinets, metering cabinets, load switch a fuse combination of electrical cabinets, as well as TV cabinets (with or without switch), the combination of programs can be a single single unit, two units, three units, four units, and other compact combinations, for the SF6 fully insulated ring network cabinets or multi-circuit power distribution cabinets It provides a broad application prospect for SF6 fully insulated ring network cabinet or multi-circuit distribution cabinet.
(2) The cabinet adopts armored structure, and there are metal partitions between the busbar room and the switch room, and between the switch room and the cable room, and the protection level of the primary part of the fully-insulated structure is up to IP67.
(3) The load switches with three positions are welded in the sealed stainless steel shells filled with SF6 gas, which has a very good airtightness, uses less gas, and ensures that there will be no leakage of gas for 30 years, which is in accordance with the requirements of environmental protection, and is suitable for indoor as well as outdoor. It is suitable for both indoor and outdoor use with metal or non-metal shells, or for use in underground or semi-underground substations.
(4) operating mechanism using corrosion-resistant metal, rotating part of the bearings are self-lubricating design, the product is not affected by the environment, exempt from regular maintenance, and easy to connect with the outside world, which makes the operation of small power, high reliability, longer life.
(5) The expansion busbar adopts plug-in silicone rubber connectors, fully insulated and shielded to ensure conductive reliability, and is not affected by the surrounding environment. The combination of connection and expansion is convenient for future users or substations to increase capacity and remodeling.
(6) The cable terminals with prefabricated silicone rubber insulation are plugged in on the front side, which eliminates the disadvantage of inconvenient cable installation brought by the load switch cabinet due to its small size and narrow space. It can be disassembled, quickly restored and conveniently installed during maintenance; the outer surface is shielded with a new type of semiconductor material, and the outer surface is grounded during operation, so that it is not affected by moisture, condensation, dust and filth, etc., which makes it more secure; it is free of maintenance; it is diversified, novel and beautiful in appearance, and it can be branched or connected in parallel.
35KV inflatable cabinet