Substations

The company offers a comprehensive range of products, principally including 10kV KYN28 series switchgear cabinets, RXEEV-12/630 series environmentally friendly gas-insulated cabinets,

RXE-12/630 series SF6 gas-insulated ring main units, RXESS-12/630 series solid-insulated switchgear cabinets, XGW-12/630 series outdoor box-type switch stations, DFW-12/630 series outdoor cable distribution boxes,

YB series prefabricated substations, low-voltage switchgear cabinets (GCK and GGD types), and capacitor compensation cabinets.

The high-voltage and low-voltage switchgear assemblies comply with the international standards IEC 60298 and IEC 61439.

The company holds the "CQC" voluntary certification for high-voltage and low-voltage products and the "CCC" mandatory certification for low-voltage products, having been granted a number of national utility model patents.

The fully insulated fully sealed vacuum ring main unit is a new type of vacuum ring main switchgear independently developed and manufactured by our company.

It incorporates 3D computer simulation technology and employs world-class manufacturing equipment and processes. The gas tank is fabricated using advanced laser cutting and automatic mechanical welding technologies.

Product Features:

Two categories: Fixed unit cabinets and expandable unit combinations;

Comprehensive "five-prevention" interlocking device to eliminate human misoperations;

Reliable safety pressure relief channel to ensure the personal safety of operators;

Can be configured with electric devices, remote control devices, and monitoring devices based on different user requirements;

The main circuit and switch body are hermetically sealed in a #304 stainless steel enclosure, enabling maintenance-free operation and complete immunity to external environmental factors;

The switchgear features easy installation and is suitable for locations with limited space and harsh environmental conditions.

Technical Specification:

Prefabricated Box-type Substation

Prefabricated box-type substations are used in scenarios such as urban high-rise buildings, urban and rural buildings, residential communities,

high-tech development zones, small and medium-sized factories, mines, oilfields, and temporary construction power supply. They receive and distribute electrical energy in the power distribution system.

Prefabricated substations feature strong integration, small size, compact structure, safe and reliable operation, convenient maintenance, and mobility.

Compared with conventional civil-construction substations, prefabricated substations of the same capacity typically occupy only 1/10 to 1/5 of the area of conventional substations.

This significantly reduces design workload and construction volume, as well as lowers construction costs. In power distribution systems, they can be used in ring network power distribution systems,

dual-power supply systems, or radial terminal power distribution systems. They are currently new-type integrated equipment for the construction and renovation of urban and rural substations.

Product Features:

This product is composed of high-voltage power distribution equipment, transformers, and low-voltage power distribution equipment. It’s divided into three functional compartments: high-voltage compartment, low-voltage compartment, and transformer compartment;

It can be configured into multiple power supply modes such as ring network power supply, terminal power supply, and dual-power supply. Additionally, high-voltage metering components can be installed for high-voltage metering;

The transformer compartment can be equipped with either oil-immersed transformers or dry-type transformers. It is fitted with an auto-start forced air cooling system and a lighting system;

Two ventilation methods—natural ventilation and forced ventilation—are adopted. The transformer compartment and the low-voltage compartment are provided with ventilation ducts, and the exhaust fans are equipped with temperature control devices. These devices automatically start and stop depending on the set temperature, ensuring the transformer operates at full load;

The cabinet structure is designed to prevent rainwater and debris from entering. In terms of appearance, it can be harmonized with surrounding buildings to achieve an environment-beautifying effect. It features excellent impact resistance, superior thermal insulation performance, and good fire resistance and flame-retardant properties.