Product Category
Product Category
RGB Series Indoor SF6 Circuit Breaker
This product is a long-life switch developed by our company through the introduction and absorption of excellent similar circuit breakers from domestic and foreign sources, possessing a leading domestic level. It is suitable for three-phase power systems with AC 50/60Hz, used for making and breaking load current, overload current, and short-circuit current. It can also serve as a tie circuit breaker and for switching capacitor banks, especially suitable for frequent operation scenarios.
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This product is widely used for node connections in 35kV, 25kV, and 10kV cable systems. It is the main electrical equipment for collecting and distributing cables after they exit the switchgear. The cable joints in the junction box use high-grade imported rubber tight-wrapped insulation with no exposed live parts. The switches in the switch junction box are all SF6 insulated load switches.
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This product integrates high-voltage load switches and high-voltage fuses into transformer oil, featuring two structural configurations: common tank or separate tank for the transformer core. The oil tank adopts a fully sealed structure and is equipped with components such as oil temperature gauges, oil level gauges, pressure gauges, pressure relief valves, and drain valves to monitor the operational status of the transformer. This product is available in ring main, terminal, and dual-power supply configurations. To better suit the actual requirements of China's power grid, rockwill has introduced pluggable fuses, where fuse failure does not affect transformer performance. Depending on the complexity of low-voltage feeder requirements, the rockwill ZGS series is divided into standard, reinforced, and comprehensive types.
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Wind power substations are specialized electrical equipment designed to step up the voltage (0.6–0.69 kV) generated by wind turbines to 35 kV or 10 kV for grid connection. These substations are custom-designed by our company to meet the specific requirements of the domestic wind power market, making them ideal for wind power plants. They are an ideal product for wind power systems, combining reliability, safety, applicability, and cost-effectiveness.
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JPX, GZW Series Outdoor Integrated Distribution Box
This product is an integrated distribution device that combines metering, output protection, reactive power compensation, and other functions, allowing users to flexibly select the features they need. By configuring different components, the device can provide protection against short circuits, overloads, overvoltage, overfrequency, leakage, and other issues. It is an ideal product for the new generation of urban and rural power grid upgrades.
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GGD Series AC Low-Voltage Distribution Cabinet
This product is suitable for power users such as power plants, substations, and industrial and mining enterprises in AC 50Hz distribution systems with a rated operating voltage of 380V and a rated operating current up to 3150A. It is used for power conversion, distribution, and control of power, lighting, and distribution equipment. It is a new type of low-voltage distribution cabinet designed in accordance with the requirements of the Ministry of Energy and other relevant authorities, as well as the needs of power users and design departments. It is designed based on the principles of safety, economy, rationality, and reliability. The product features high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, convenient combination, strong series compatibility, practicality, innovative structure, and high protection rating. It can be used as a low-voltage switchgear assembly.
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VS1 Series Indoor High-Voltage Vacuum Circuit Breaker
This product is a 12/24kV, three-phase AC 50/60Hz indoor high-voltage switchgear, suitable for control or protection switches in power transmission and distribution systems in power plants, substations, and industrial and mining enterprises, especially for breaking important loads and frequent operations.
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ZN85 Indoor Vacuum Circuit Breaker
This product is suitable for indoor high-voltage switchgear with a three-phase AC frequency of 50/60 Hz and a rated voltage of 40.5 kV. It is designed for switching various types of loads and applications requiring frequent operation. This product represents the next generation of indoor medium-voltage switchgear with internationally leading technological standards. It can be used for control and protection in power plants, substations, power equipment, and power lines, as well as in applications requiring frequent operations. It is not only suitable for the construction of new substations but also for the upgrading and expansion of existing substations.
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RLS Series Indoor SF6 Load Switch
This product is suitable for use in ring-main and radial-type power grids with an AC frequency of 50/60 Hz and voltages of 12 kV, 24 kV, 36 kV, and 40.5 kV. It is designed for the reception (incoming lines) and distribution (feeder lines) of electrical energy. It can close and interrupt load currents. It can also be used to interrupt no-load long-line currents, no-load transformers, capacitor banks, and other similar applications. When equipped with a current-limiting fuse and a trip interlocking mechanism, the load switch-fuse combination device can interrupt larger overload currents and short-circuit currents. Application areas: residential area distribution, box-type substations, various secondary substations, switching stations, and other locations with high requirements for load switches.
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