Equipment Manufacturing
The UniSafe medium-voltage switchgear is an intelligent, digital medium-voltage switchgear designed to address challenges in power stability and reliability. It is primarily tailored to meet the distribution needs of urban power grids, industrial facilities, data centers, and other similar applications. With safety and reliability as its core design principles, it also delivers smart, high‑efficiency performance, while featuring a compact structure and flexible adaptability to accommodate customized solutions for diverse user requirements.
The MDmax cabinet is a modular, multifunctional low-voltage switchgear that has undergone full type testing (referred to as TTA) and complies with GB/T 7251.2 and IEC 61439‑1 standards. The MDmax low-voltage switchgear is widely used across various power‑related sectors, including automotive manufacturing, data centers, iron and steel metallurgy, power plants, petrochemicals, public transportation, and environmental protection.
MNS is a modular switchgear system composed of multiple modules. Its modular design facilitates transportation and installation. Horizontal busbar connections are implemented using inter‑cabinet busbar bridge assemblies. Our company’s MNS series is an advanced, modular low‑voltage switchgear system, suitable for AC systems operating at 50–60 Hz with rated voltages of 400 V and below. It is widely used in power generation, distribution, and utilization applications, including main and auxiliary power panels, distribution cabinets, motor‑power supply and motor control centers, power systems, the petrochemical industry, marine vessels and oil‑rig platforms, industrial and mining enterprises, public utilities, municipal projects, and commercial buildings.
The KYN28‑12 is a high‑performance, highly reliable medium‑voltage withdrawable metal‑enclosed switchgear, designed for three‑phase AC systems with a frequency of 50 Hz and a rated voltage of 12 kV. It is used to receive and distribute electrical energy, as well as to provide circuit control, protection, and monitoring. Our company’s KYN28‑12 indoor AC metal‑enclosed withdrawable switchgear represents an advanced‑technology medium‑voltage switchgear system, suitable for a wide range of power generation, distribution, and utilization applications, including main and auxiliary power panels, distribution cabinets, motor‑power supply and motor control centers, power systems, petrochemical facilities, ships, oil‑rig platforms, industrial and mining enterprises, public utilities, municipal projects, and commercial buildings. It complies with the Chinese national standards GB/T 11022 “Common Technical Requirements for High‑Voltage Switchgear and Control Equipment,” GB/T 3906 “AC Metal‑Enclosed Switchgear and Control Equipment Rated 3.6–40.5 kV,” GB/T 4208 “Degrees of Protection Provided by Enclosures,” and DL/T 404 “Technical Specifications for Ordering Indoor AC High‑Voltage Switchgear.”
The KYN61-40.5 AC metal-clad withdrawable switchgear is a 40.5 kV, three-phase, 50 Hz indoor complete distribution device designed for power reception and distribution in power plants, substations, and industrial and mining enterprises. It provides circuit control, protection, and monitoring functions and is suitable for applications involving frequent operations. The entire cabinet employs air insulation and is equipped with fully insulated vacuum circuit breakers. With its highly adaptable structure and versatile wiring configurations, the product offers reliable “five-protection” features, making it an advanced‑technology, stable‑performance, reasonably structured, user‑friendly, and safe, compact distribution device. Our company’s KYN61-40.5 AC metal-clad withdrawable switchgear represents a high‑voltage switchgear system of cutting‑edge technological standards, applicable to all power generation, transmission, distribution, and utilization settings, including large thermal, combined heat and power, and nuclear power plants; hydropower stations; wind farms; solar power plants; airports; schools; ships; oil drilling platforms; industrial and mining enterprises; public utilities; municipal projects; and commercial buildings. It complies with GB 11022 “Common Technical Requirements for High-Voltage Switchgear and Control Equipment,” GBT 3906 “3.6–40.5 kV AC Metal-Enclosed Switchgear and Control Equipment,” GBT 4208 “Degrees of Protection Provided by Enclosures,” and DL/T 404 “Technical Specifications for Ordering Indoor AC High-Voltage Switchgear.”
XGN‑12(F) and XGN‑12(F.R) box-type, fixed‑type, metal‑enclosed SF6 ring‑main switchgear are designed for ring‑network or radial power supply systems with a rated voltage of 12 kV and a rated current of 630 A or less. They are particularly well suited for installation in prefabricated substations, serving as control and protection devices within the power system. This product features a compact footprint, light weight, simple operation, low operating force, reliable interlocking, and virtually maintenance‑free operation. Our company’s XGN‑15‑12 series is widely used in urban distribution stations for ring‑network construction and city‑grid upgrades, as well as in power distribution applications at industrial and mining enterprises, high‑rise buildings, residential communities, sports facilities, and other locations—such as main and auxiliary power cabinets, distribution panels, motor‑power supply systems, motor control centers, and in sectors including power generation, petrochemicals, marine vessels, oil‑drilling platforms, industrial and mining operations, public utilities, municipal engineering, and commercial buildings. The equipment complies with standards such as GB/T 3906 and GB/T 3804.
The YB‑12 series outdoor substations (commonly referred to as “box-type substations”) are compact, integrated distribution units that combine high‑voltage switchgear, power transformers, low‑voltage switchgear, auxiliary equipment, and associated connecting components within one or more enclosures. Our company’s YB‑12 series box‑type substations feature a compact structure, strong integration, safe and reliable operation, convenient maintenance, and an aesthetically pleasing design, meeting the requirements of urban ring‑network power supply. Economically, they offer significant advantages such as a small footprint, easy mobility, short installation timelines, and reduced energy losses, making them an ideal choice for a wide range of users. They are suitable for three‑phase AC systems with a rated voltage of 12/0.4 kV, serving purposes such as urban public distribution, power systems, petrochemical facilities, industrial and mining enterprises, public utilities, municipal projects, and commercial buildings. Compliant with applicable standards.
The GGD-type AC low-voltage switchgear adopts a universal cabinet design, with a frame fabricated from 8MF cold‑formed steel and partially welded. The frame exhibits high overall strength and rigidity, capable of withstanding the mechanical and thermal stresses generated during short-circuit conditions. Our company’s GGD series features flexible circuit configurations, convenient modular assembly, strong practicality, and a novel structural design. It is suitable for all power generation, distribution, and utilization applications, including main and auxiliary power cabinets, distribution panels, motor‑supply systems, motor control centers, power systems, petrochemical facilities, ships, oil‑rig platforms, industrial and mining enterprises, public utilities, municipal projects, and commercial buildings. It complies with standards such as GB/T 7251.2.
Static var compensators in power supply systems serve to improve the power factor of the grid, reduce losses in distribution transformers and transmission lines, enhance power supply efficiency, and optimize the power supply environment.