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GCS Low voltage withdrawable switchgear

GCS low-voltage withdrawable switchgear is suitable for distribution systems in industries such as power plants, petroleum, chemical, metallurgical, textile, and high-rise buildings. In places with high automation requirements and computer interfaces such as large power plants, petrochemical systems, etc., as a low-voltage complete distribution device used for power distribution, centralized control of electric motors, and reactive power compensation in power generation and supply systems with a three-phase AC frequency of 50 (60) Hz, rated operating voltage of 380V (400V), (660V), and rated current of 4000A or less.


DFW Cable branch box with switch

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GZDW DC power cabinet

GZDW DC power cabinets are used in large, medium, and small power plants and substations as high-voltage switches for normal operation and emergency situations, relay protection, automatic control, and emergency lighting. The DC power supply required for lighting and audio signals can also be applied to industries such as metallurgy, railway, mining, petrochemicals, postal and telecommunications, communication, healthcare, banking, hotels, high-rise buildings, and computer networks. Microcomputer controlled DC power cabinets can be used for unmanned, remote centralized monitoring power plants, substations, and other industries.


GJ Low voltage intelligent reactive power compensation cabinet

GJ low-voltage intelligent reactive power compensation cabinet, is specially designed for the actual situation of the power grid. It adopts intelligent control technology, which effectively solves the problem of automatic switching of parallel capacitors for reactive power compensation under harmonic conditions. On the other hand, it can filter out harmonics according to users' actual requirements, clean the power grid environment, reduce losses, and eliminate harmonic hazards; And provide capacitive reactive power to the system to improve power factor. Can be used in power distribution systems for industries such as electricity, metallurgy, petrochemicals, industrial and mining enterprises, construction, and machinery.


GTDXF囗-12 AC metal solid insulated ring main switchgear

AC metal solid insulated ring main switchgear is a fully insulated, fully sealed, and maintenance free solid insulated vacuum switchgear. All high-voltage live parts are cast with epoxy resin material with excellent insulation performance, organically combining the vacuum arc extinguishing chamber, main electrical circuit, insulation support, etc. into a whole, and the functional units are connected through fully insulated solid busbar. Therefore, the entire switchgear is not affected by the external environment, ensuring the reliability of equipment operation and the safety of operators. This ring main unit has the characteristics of simple structure, flexible operation, reliable interlocking, and easy installation. It is suitable for 50Hz, 12 kV power systems and widely used in industrial and civil cable ring networks and distribution network terminal projects. It is used for the reception and distribution of electrical energy, especially for urban residential distribution, small substations, switch stations, cable branch boxes, box type substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, sports stadiums, railways, tunnels and other places. Due to its advantages of full insulation, full sealing, and full shielding, this product is particularly suitable for use in harsh environments such as high altitude, high temperature, humid heat, severe cold, and serious pollution.


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SG11 series Dry type transformer for wind turbine power supply

The SG11 series wind turbine power supply dry-type transformer is a transformer specifically designed to meet the requirements of operation control power supply, lighting power supply, maintenance power supply, etc. for wind turbines. It reduces the 0.69kV voltage of wind turbines to 0.4kV, with a capacity range of 80/150/200/350kVA.

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Dry-Type Transformer Series

  • Product Description
  • The SG11 series wind turbine power supply dry-type transformer is a transformer specifically designed to meet the requirements of operation control power supply, lighting power supply, maintenance power supply, etc. for wind turbines. It reduces the 0.69kV voltage of wind turbines to 0.4kV, with a capacity range of 80/150/200/350kVA.

     

    Features:

    • The iron core is made of high-quality cold-rolled grain oriented silicon steel sheets with 45 ° fully oblique joint structure. 
    • Core surface is coated with special anti-rust paint to prevent moisture and rust. 
    • High and low voltage coils are made of multi-layer cylindrical winding, with each layer coated with H-grade self drying insulation paint to ensure superior insulation performance. 
    • The interlayer and wrapping materials are made of adhesive materials, which are dried and solidified into a whole body. The overall vacuum coating treatment provides high mechanical strength and high moisture resistance. 
    • The metal clamping parts are sprayed with C4 or above, suitable for salt spray and humid environments at sea.

     

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