Jiangsu Changyun Intelligent Technology Co., Ltd
| Place of Origin | China |
| Brand Name | ChangYun |
| Certification | IEC GB |
| Model Number | XGN15-12 |
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Product Specification
| Place of Origin | China | Brand Name | ChangYun |
| Certification | IEC GB | Model Number | XGN15-12 |
The XGN15-12 SF₆ Insulated Ring Main Switchgear (RMU) is a compact, metal-enclosed medium-voltage switchgear designed for reliable secondary power distribution. Featuring an SF₆ gas-insulated load break switch (LBS) as its core switching device, it can be configured with vacuum circuit breakers (VCBs), fuse combinations, metering units, and other functional modules to meet various distribution requirements.
The switchgear adopts a modular, air-insulated integrated structure, providing excellent operational safety, compact dimensions, flexible configuration, and dependable mechanical interlocking. Its fully enclosed design minimizes maintenance while ensuring stable performance in demanding operating environments.
Designed for 12 kV, 50 Hz three-phase AC power systems, the XGN15-12 is widely used in utility distribution networks, industrial plants, commercial buildings, residential communities, hospitals, schools, renewable energy projects, and compact substations, providing reliable power distribution, cable switching, transformer protection, and network sectionalizing.
Compact metal-enclosed structure with space-saving design
SF₆ gas-insulated load break switch for reliable switching performance
Modular configuration with fuse switch units, vacuum circuit breaker units, and metering units
Complete mechanical and electrical interlocking for enhanced operational safety
High insulation performance and low maintenance requirements
Flexible cable connection and easy installation
Suitable for ring network, radial network, and terminal power distribution systems
Long service life with stable and reliable operation
| Item | Specification |
|---|---|
| Rated Voltage | 12 kV |
| Rated Frequency | 50 Hz |
| Insulation Type | SF₆ Gas Insulation |
| Switching Device | Load Break Switch / Vacuum Circuit Breaker (Optional) |
| Installation | Indoor |
| Application | Medium Voltage Power Distribution |
Our Ring Main Unit (RMU) is designed for a wide range of medium-voltage power distribution applications, including:
EV charging stations
Solar power plants
Wind farms
Battery energy storage systems (BESS)
Data centers
Industrial parks
Commercial buildings
Utility distribution networks
Renewable energy projects
Mining operations
Altitude: ≤ 2,000 m (Higher altitude versions available upon request)
Ambient Temperature: -35°C to +40°C
Relative Humidity:
Daily average ≤95%
Monthly average ≤90%
Installation Environment: Free from conductive dust, corrosive gases, explosive atmospheres, excessive moisture, severe vibration, and fire hazards.
The XGN15-12 Ring Main Unit (RMU) is a compact medium-voltage switchgear designed for 12kV power distribution systems. It uses an SF₆ insulated load break switch to provide safe, reliable, and efficient power distribution.
The rated voltage is 12kV, suitable for three-phase AC 50Hz distribution systems.
It is widely used in:
Utility substations
Industrial plants
Commercial buildings
Residential communities
Renewable energy projects
Wind farms
Solar power plants
Compact substations
Yes. We provide OEM and customized solutions, including different circuit configurations, current ratings, protection schemes, enclosure materials, and communication options.
Yes. The XGN15-12 RMU is designed and manufactured in accordance with relevant IEC standards. Customized solutions can also be supplied to meet local utility requirements.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Total Annual:
29460000-44190000
Employee Number:
120~130
Ecer Certification：
Verified Supplier
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