Product Description
The RSSP-12/CFV outdoor ring main unit/outdoor switchgear station produced by our company is equipped with either a stainless steel outer box or a non-metallic outer box. Inside, there are expandable unit-type ring main units or fully enclosed, fully insulated, compact SF6-filled switchgear cabinets. According to the requirements of the primary scheme, they are respectively composed of different numbers of incoming line cabinets, outgoing line cabinets, PT cabinets, metering cabinets, utility transformer cabinets, sectionalizing cabinets, tie-up cabinets, circuit breaker cabinets, etc., and are arranged in sequence. After being equipped with FTU, RTU and relay protection devices, they can meet the requirements of distribution automation and achieve "four remote control" functions.
Application fields
It is widely used in power plants, power grids, petrochemical industries, metallurgy, industrial and mining enterprises, and urban infrastructure. It can be applied to transformers, motors, generators and capacitor banks.
Technical Features
The RSSP-12/CFV outdoor ring main unit/outdoor switchgear box is widely used in the power distribution networks due to its excellent performance, standardized design and beautiful appearance. It can be equipped with one-way or three-way doors, and the exterior can be made of high-quality stainless steel plates, color steel plates or environmentally friendly appearance materials. It can be combined into vacuum circuit breakers and SF6 ring main units or all SF6 ring main units, with flexible combinations and complete functions. The box has a high protection level and good rainproof performance. It can reach IP33 level.
Product features:
1. It adopts prefabricated live-touchable silicone rubber cable heads, which are fully sealed, fully insulated, maintenance-free, and can reliably ensure personal safety.
2. The structure is compact, the appearance is small and beautiful, with a double-layer stainless steel box, and the service life can reach more than twenty years.
3. Without affecting the operation of the main power grid, it enables regional power outages for maintenance, reducing the scope of power outages. 4. It can be equipped with one or more SF6 load switches. The wiring method is flexible and diverse, and the maximum number of branch lines can reach eight.
5. Optional devices such as lightning arresters, short-circuit fault indicators, and current-limiting fuses can be selected to meet various requirements of users. The box body materials are all made of surface-painted aluminum-zinc-coated steel plates or stainless steel plates, with a thickness of no less than 2.0mm. They have strong anti-corrosion capabilities. Except for the main cabinet frame, all other box body parts are sheet components, which are lightweight and elegant.
· The surface of the box has no fasteners for disassembly, ensuring good anti-theft performance. The box has an IP3X protection level and excellent rainproof performance.
· The top cover is an air interlayer double-layer structure with ventilation openings: the intake port is located on the surface panel of the box, and there is a detachable dust-proof filter screen; the exhaust port is located at the top of the box and is hidden beneath the eaves; it creates an upward air convection, enabling the box to have excellent heat insulation and ventilation effects; the topcover has a 3-degree drainage slope.
· The box has a sealed floor with a cable inlet, which prevents moisture from the cable trench from entering the box.
· The door and the hanger are sealed with sealing strips; the side door can be opened according to user requirements; the door lock is of a rainproof structure; there are limit pull hooks when the door is opened to facilitate its fixation.
Product advantages
· Compact structure Small in size
· Fully sealed
· Fully insulated
· High reliability
· Maintenance-free
