Medium-Voltage Switchgear HXGN15-12 is a type of indoor, fixed, metal-enclosed high-voltage AC switchgear designed for efficient operation in power distribution systems. The cabinet has a sealed metal structure that protects the internal components while allowing for easy installation and maintenance. Equipped with modern protection functions, it helps prevent electrical faults and optimize performance in industrial and commercial applications.

Advantages of the HXGN15-12 Medium-Voltage Switchgear:

The load break switch is a standalone unit that uses SF6 gas as the insulating medium. It has a long lifespan, high specifications, is non-polluting, and requires minimal maintenance.
The SF6 load break switch offers overall high safety and reliability. It is oil-free and non-toxic, minimizing the risk of fire and explosion.
The switchgear can be equipped with Schneider SF6 load break switches, ABB SFL-12 switches, or domestic FLN36 switches.
The outer enclosure is made of high-quality zinc-aluminum, which is corrosion-resistant, oxidation-resistant, and features a novel, aesthetically pleasing design.
The door of the HXGN15-12 switchgear is electrostatically powder-coated, giving it impact resistance.
The spring energy storage mechanism allows for automatic disconnection across all three phases. It includes five protective modes and features a safe and reliable operating mechanism with interlocking.
The main circuit unit can be easily adapted for RMU (Ring Main Unit) configurations and other wiring methods, increasing scalability.

Real-World Applications of the HXGN15-12 Medium-Voltage Switchgear

Substations: Used for distributing electrical power to various consumption points, ensuring a stable power supply and safety for the electrical system
Industrial Plants: Essential for efficiently managing and distributing electrical power to prevent disruptions in the production process
Transportation Infrastructure: Installed for metro systems, railways, and other public transportation projects to ensure reliable electrical distribution
Commercial Buildings: Ensures stable and continuous electrical systems for office buildings, shopping malls, and other large commercial establishments
Renewable Energy Systems: Solar or wind power plants use medium-voltage switchgear to connect and manage the flow of electricity into the grid

Main Technical Specifications

No	Section	Unit	Data
1	Rated Voltage	kV	12
2	Rated Current	A	Load Break Switch: 630 Circuit Breaker: 630,1250,1600,2000,2500,3150
3	Rated Short-Circuit Current	KA	Combined Unit: 50 Circuit Breaker: 20, 25, 31.5, 40
4	Rated Peak Withstand Current	KA	Main System: 50, 63, 80, 100
5	Rated Short-Time Withstand Current (4 seconds)	KA	Load Break Switch: 20
6	Insulation: Power Frequency / Lightning Impulse	KV	42/75
7	Protection Class		IP4X
8	Optional Circuit Breaker		ZN28, ZN63A(VS1), VD4, v.v.
9	Optional Load Break Switch		FLN36, SFL, SFG, v.v.
10	Operating Mechanism		Spring Mechanism
11	Operating Voltage	V	DC:110,220; AC:110,220
12	Overall Dimensions (Width * Depth * Height)	mm	375(500,800,1000)x1000x1650(1800)
13	Weight	Kg	500~1000

Environmental Conditions

Altitude: 1000m – 4000m
Temperature: -40°C to 45°C
Relative Humidity: Daily average ≤ 95%, Monthly average ≤ 90%
Seismic Damage Level: ≤ Magnitude 8

Where to Buy Medium-Voltage Switchgear?

AutoRack Vietnam is proud to be a leading manufacturer and distributor of reputable medium-voltage switchgear in the country. We offer a wide range of medium-voltage switchgear that meets industry standards, with a large stock available to meet customer demand. AutoRack is committed to providing high-quality products at reasonable prices. We are honored to serve our customers and are always ready to assist in helping you choose the most suitable product for your needs.