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China Combiner Box 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 Combiner Box, We warmly welcome pals from all walks of everyday living to cooperate with us.
Combiner Box, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we are going to earnestly supply qualified solutions and good service for domestic and international customers.

Hot Products

  • Insulated Gas Ring Main Unit

    Insulated Gas Ring Main Unit

    The SRM6-24 Insulated Gas Ring Main Unit is a modular medium-voltage switchgear using SF6 gas insulation. Its fully sealed stainless steel design ensures environmental immunity, reliable operation, and maintenance-free performance. It is widely applicable in various settings, including secondary distribution substations, industrial sites, and locations with harsh conditions.
  • Fully Enclosed Pillar Type Current Transformer

    Fully Enclosed Pillar Type Current Transformer

    The LZZBJ9-35 Fully Enclosed Pillar Type Current Transformer operates in ambient temperatures from -5℃ to +40℃, with insulation levels of 40.5/95/200 kV. It features a power factor of cosφ = 0.8 (lagging), supports rated frequencies of 50 Hz or 60 Hz, and offers secondary currents of 5A or 1A.
  • Vacuum Load Switch

    Vacuum Load Switch

    FZN25 Vacuum Load Switches control and protect AC grids, with combined models interrupting short-circuit currents. Compact with unique linkage and earthing shutters, they support electric operation.
  • AC High Voltage Three Position Combination Vacuum Circuit Breaker

    AC High Voltage Three Position Combination Vacuum Circuit Breaker

    The VGD-12GD AC High Voltage Three Position Combination Vacuum Circuit Breaker is an integrated side-mounted unit with disconnector, dual earthing switches, and interlocking for 500mm cabinets. Rated 12kV/630-1250A/31.5kA, it features solid insulation, live display sensors, and no-adjust door interlocks.
  • Outdoor High Voltage Intelligent Boundary Vacuum Circuit Breaker

    Outdoor High Voltage Intelligent Boundary Vacuum Circuit Breaker

    ZW32F-12(G) Outdoor High Voltage Intelligent Boundary Vacuum Circuit Breaker integrates multiple functions including sectionalizing and protection. Designed for 10kV overhead networks, it enables automated load allocation, fault isolation, and remote control with milliampere-level sensitivity.
  • Potential Transformer

    Potential Transformer

    The JSZY12-10NFR Potential Transformer operates within an ambient temperature range of -5℃ to +40℃ and features insulation levels of 12/42/75 kV and 7.2/30/60 kV. With a power factor of cosφ = 0.8, it supports rated frequencies of 50 Hz or 60 Hz for reliable performance.

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