High voltage switchgear
Unique Products
Unique Products
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GZD (W) (microcomputer control) DC power supply cabinet
GZD (W) series (microcomputer control) DC power supply cabinet is a new generation replacement product developed for the requirements of unattended substation for DC power supply cabinet. It is applicable to DC power supply required by large, medium and small power plants and substations for high-voltage switch opening and closing, relay protection, automatic control, emergency lighting, etc. under normal operation and accident conditions.
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XGN ☐ - 12 intelligent solid insulation cabinet
XGN-12 is the company's new generation of solid insulation ring network cabinet, suitable for smart grid applications. The system has a high level of operation safety and is widely used in the 12kV secondary distribution system. XGN-12 ring network cabinet is designed based on the mature vacuum arc extinguishing chamber of our company, which requires no maintenance and has a service life of 10.000 operations. All high-voltage live parts in the cabinet adopt single-phase insulation. The materials used are specially made to provide excellent insulation performance and excellent heat dissipation characteristics. In addition, the specially designed insulation structure effectively optimizes the surrounding electric field distribution, thus minimizing any risk of internal arcing.
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SHSRM16-12 Inflatable (totally enclosed) ring network cabinet
SHSRM16-12 inflatable SF6 metal enclosed full insulation series ring network switch cabinet has been listed as a high-tech product of Zhejiang Province in the type test of the National High Voltage Electrical Apparatus Test Center and the high-tech project of Zhejiang Province. It is widely used in 10kV/6K power distribution system, and is the preferred switch product for various types of urban and rural user power transformation and distribution systems. The switch cabinet is a modular unit mode, which can be combined according to different purposes; It consists of fixed unit combination and expandable unit to meet the flexible use needs of compact switchgear in various substations. SHSRM16-12 gas filled switch cabinet is a completely sealed system, with all live parts and switches enclosed in a stainless steel shell. The whole switch device is not affected by the external environmental conditions, thus ensuring the operation reliability and personal safety, and realizing maintenance free. By selecting the expandable bus, any combination can be realized to achieve full modularization. The extended busbar is safely insulated and shielded to ensure high reliability and safety. SHSM16-12 inflatable switch cabinet can also provide TV based automation solution, forming the concept of intelligent switch, and minimizing the on-site installation and commissioning workload.
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HXGN17-12 box type fixed AC metal enclosed switchgear
HXGN17-12 box type fixed AC metal enclosed switchgear (ring network cabinet for short) is a new type of high-voltage switchgear produced for the needs of urban power grid transformation and construction. In the power supply system, it is also used to break load current, short-circuit current and turn on short-circuit current. This ring main unit is equipped with FZRN25 and FZRN21 vacuum load switches. The operating mechanism is a spring mechanism, which can be operated manually or electrically. The grounding switch and disconnector are equipped with a manual operating mechanism. This ring network cabinet has strong integrity, small size, no risk of combustion and explosion, and also has a reliable "five prevention" function. This ring main unit complies with GB3906 3-35kV AC Metal Enclosed Switchgear and IEC60420 High Voltage AC Load Switch Fuse Combiner.
