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12kV SF6-Free Gas Insulated Ring Main Unit (RMU)
12kV SF6-Free Gas Insulated Ring Main Unit (RMU) 12kV SF6-Free Gas Insulated Ring Main Unit (RMU)
12kV SF6-Free Gas Insulated Ring Main Unit (RMU) 12kV SF6-Free Gas Insulated Ring Main Unit (RMU)
12kV SF6-Free Gas Insulated Ring Main Unit (RMU) 12kV SF6-Free Gas Insulated Ring Main Unit (RMU)
12kV SF6-Free Gas Insulated Ring Main Unit (RMU) 12kV SF6-Free Gas Insulated Ring Main Unit (RMU)

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12kV SF6-Free Gas Insulated Ring Main Unit (RMU)

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Rated Voltage: 12kV
Frequency: 50Hz
Insulation Type: Environment-friendly gas insulation, solid insulated and fully shielded design
Current Rating: 630A (optional)
Short Circuit Withstand: 20kA / 25kA (optional)
Switching Units:Vacuum circuit breaker unit or load break switch unit, modular integrated structure
Operation Mode:
Manual operation, motorized operation optional
Monitoring & Control:Support for sensors, remote monitoring and unmanned operation (SCADA ready)
Installation Type:Indoor installation
Application Areas:Urban distribution networks, residential areas, substations, industrial plants, transportation hubs and public facilities
Compliance:Designed to meet relevant IEC and international power distribution standards
Sales Model: Wholesale
Customization: Available upon request
  • HXGN(H)-12

  • Sage Electric

  • SX-RMU-12KV

Availability:
Quantity:

Product Description

1. Product Features
This 12kV gas insulated ring main unit is designed for medium voltage distribution systems requiring compact structure and high operational safety. The fully enclosed and solid insulated design reduces environmental impact and maintenance workload. The unit can be configured with a vacuum circuit breaker or load break switch, rated at 630A, with short-circuit withstand capability of 20kA or 25kA. The operating mechanism offers a mechanical life exceeding 10,000 operations.

2. Application and Installation
The product is suitable for indoor installation in urban power distribution networks, residential areas, small substations, industrial facilities, transportation hubs and public infrastructure projects. Modular design allows flexible configuration and easy expansion. Detailed structure, insulation layout and operating components can be clearly presented through product detail images.

3. Supply, Service and Support
The ring main unit is supplied as a fully assembled and factory-tested set. Payment terms such as T/T are available, with flexible logistics options including sea freight. Technical support, installation guidance and after-sales service are provided to ensure stable operation throughout the product lifecycle. With solid manufacturing experience in medium voltage switchgear, consistent quality and reliable delivery are ensured.


Telephone

+86-19518180858
+86-19518180868
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