Today, we will introduce the fixed metal enclosed ring network switchgear provided by Hongjian Automation Equipment. When it comes to urban power grids, everyone is familiar with it. With the upgrading and iteration of the power grid, the overhead power lines in the old city area are gradually replaced by cable lines, and the switchgear is also gradually replaced by various types of switchgear. Therefore, nowadays, it is particularly important to layout the switchgear reasonably in urban planning. The fixed metal enclosed ring network switchgear is an advanced switchgear supplied to the market by Hongjian Company, mainly composed of SF6 The compact switchgear and metal insulated room are composed of vacuum fully insulated switchgear and metal insulated room, with many characteristics, such as small space occupation, easy relocation, elegant appearance, and versatility, which can effectively solve the land use problems of the power supply department. The fixed metal enclosed ring main switchgear has all high-voltage live parts enclosed in SF6 gas insulated stainless steel boxes, and there is no condensation problem in the fixed metal enclosed ring main switchgear. It has extremely low requirements for the environment during operation, and although it is easy to install, the protection level of the room is very high, which has been favored by the power supply department for many years.
Fixed metal enclosed ring network switchgear can be installed in many places, such as on both sides of streets, residential areas, urban green belts, and other areas that require electricity. The usage environment of fixed metal enclosed ring network switchgear will be introduced to everyone. Firstly, the altitude is within one kilometer, and there is no problem in using it from minus 40 degrees Celsius to above 40 degrees Celsius. It can withstand wind speeds of 35 meters per second, with an ice thickness of less than 10mm, and its seismic resistance can also reach 8 degrees Celsius. The outdoor switchgear shell of the fixed metal enclosed ring network switchgear is made of aluminum zinc coated steel plate and glass fiber reinforced unsaturated polyester material SMC, with a protection level of IP33 or above, which can meet the stable use in most outdoor environments. The fixed metal enclosed ring network switchgear is composed of components such as frame, front facing doors, left and right doors, roof, and rainproof padlocks.
The fixed metal enclosed ring main switch cabinet adopts modular combination, which is convenient to disassemble. The door opening angle of this fixed metal enclosed ring main switch cabinet can reach 120 degrees. Because it is modular, special tools are not required when replacing doors and other components, and it is usually very safe and reliable. The metal surface of the box body of the fixed metal enclosed ring main switch cabinet is sprayed with plastic, which has strong corrosion resistance. The top cover of the fixed metal enclosed ring main switch cabinet is a fully insulated air sandwich double-layer structure, which has good insulation and ventilation effects. Due to the convenient combination of the fixed metal enclosed ring main switch cabinet, it is not affected by climate and ensures the safety of relevant personnel. Maintenance is also very convenient.
