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China Ring Main Unit Manufacturer, Supplier, Factory

In the past few years, our firm absorbed and digested highly developed technologies equally at home and abroad. Meanwhile, our business staffs a group of experts devoted on the growth of Ring Main Unit, SRM6-12, We warmly welcome pals from all walks of everyday living to cooperate with us.
Ring Main Unit, In order to make more people know our goods and to enlarge our market, now we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.

Hot Products

  • Outdoor High Voltage AC Isolation Switch

    Outdoor High Voltage AC Isolation Switch

    GW9-12 Outdoor High Voltage AC Isolation Switch is an AC 50Hz device rated for 10kV-24kV systems. It supports the switching of small capacitor or inductor currents in high-voltage applications.
  • Automatic Transfer Switch for Dual Power

    Automatic Transfer Switch for Dual Power

    The JHQ1 Automatic Transfer Switch for Dual Power is designed for dual-circuit systems with AC 50Hz or 60Hz, supporting voltages of 220V or 380V and currents up to 63A. It offers protection against short-circuit and overload, features a compact design, and supports both manual and automatic switching modes, meeting GB/T 14048.11 standards.
  • AC Low Voltage Distribution Switchgear

    AC Low Voltage Distribution Switchgear

    GGD AC Low Voltage Distribution Switchgear is suitable for power plants, substations, mining enterprises and other power users with AC 50Hz, rated working voltage 380V, and rated working current up to 3150A in distribution systems. It is used for power conversion, distribution, and control of power, lighting, and distribution equipment.
  • Solar DC Combiner Box

    Solar DC Combiner Box

    The HLX Solar DC Combiner Box offers IP65 protection, connects up to 32 battery strings, and ensures safety with dedicated fuses and monitoring features.
  • Three Phase Integrated Current Transformer

    Three Phase Integrated Current Transformer

    Three Phase Integrated Current Transformer complies with GB/T 20840.1, 2 and IEC 61869-1, 2 standards. It operates in ambient temperatures of -5℃ to +40℃, with a power factor of cosφ = 0.8 (lagging). Rated secondary currents of 5A or 1A and frequencies of 50 Hz or 60 Hz are supported, featuring accuracy limit factors for protection of 10P5, 10P10, and 10P20.
  • 1600 kVA Cast Resin Type Transformer

    1600 kVA Cast Resin Type Transformer

    The 1600 kVA Cast Resin Type Transformer has a wide range of applications, especially suitable for use in places with high fire safety requirements, such as mines, oil fields, subways, power plants, schools, hospitals, commercial centers, high-rise buildings, and all indoor configuration systems.

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