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10kV Solid Insulated Ring Main Unit RMU Fully Sealed Electrical Power Distribution Unit

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Shenzhen Dong Sheng Yuan Electrical Equipment Co., Ltd.
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Country/Region:china
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10kV Solid Insulated Ring Main Unit RMU Fully Sealed Electrical Power Distribution Unit

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Brand Name :Dong Sheng Yuan
Model Number :10kV solid insulated ring main unit (XGN-12 ring main unit)
Place of Origin :China
Delivery Time :T+30
Payment Terms :TT
Temperature :-25°C to +55°C
Insulation :Solid insulation
Altitude :Up to 4000 meters
Environment :Free from corrosive gases, severe vibrations, and shock hazards
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XGN-12 Solid Insulated Ring Main Unit

The XGN-12 Solid Insulated Ring Main Unit (RMU) is an innovative, environmentally friendly, and fully sealed power distribution unit. Designed and developed by DONGSHENGYUAN, this RMU eliminates the use of SF6 gas, offering a reliable and maintenance-free solution for medium-voltage electrical networks. With its advanced solid insulation technology, the XGN-12 ensures safe operation in harsh environmental conditions, making it ideal for applications in substations, industrial sites, and high-rise buildings.


Visible Isolation Cutout: The front of the unit has clear isolation cutout windows to easily observe the isolator’s positions (open, closed, and grounded), enhancing safety during maintenance and ensuring that operators can visually confirm the switch positions.


Pressure Relief Design: Equipped with an internal arc pressure relief valve, this unit releases pressure during an internal arc event, directing the harmful gas to a safe area, such as a cable trench, to prevent potential injury to the operator.


Eco-friendly: The XGN-12 RMU uses no SF6 gas, making it an environmentally responsible choice. This unit also reduces energy consumption by employing minimal connection points in the primary circuit, lowering operating costs.


Enhanced Arc Extinguishing: The unit features an improved arc-extinguishing chamber, using copper-chromium contact materials and longitudinal magnetic field contacts to provide better short-circuit breaking capacity, longer service life, and superior stability compared to traditional arc-extinguishing systems.

Product Description

The GTXGN-12 Ring Main Unit (RMU) is an advanced, fully-sealed, and eco-friendly solution for medium-voltage electrical distribution networks. It includes several configurations, such as V (circuit breaker), C (load switch), and F (combined electrical components), providing flexibility in design and easy expansion to meet evolving operational needs. This RMU is ideal for use in both urban and industrial environments, providing superior safety, reliability, and reduced maintenance requirements.

Operating Conditions

Temperature: The unit operates effectively in temperature ranges from -25°C to +55°C, ensuring reliable performance in extreme conditions.

Altitude: Suitable for installation at altitudes up to 4000 meters.

Humidity: It can operate in environments with relative humidity levels of up to 90% at +20°C, with allowances for higher humidity at lower temperatures.

Environmental Considerations: It should be used in environments free from corrosive gases, severe vibrations, and shock hazards. The unit is also built to prevent condensation that may occur due to changes in humidity.


Why Choose Zoliov

Since we were established, Zoliov has focused on producing equipment for substations and power distribution. We are dedicated to creating innovative, high-quality industrial electrical solutions that ensure safety and efficiency. Our expertise and cutting-edge technology deliver reliable electrical solutions and smart grid solutions tailored to your needs. We pride ourselves on exceptional quality and performance, building lasting partnerships and advancing the future of energy.


Custom Solutions

We provide tailored design and production for high and low voltage equipment, ensuring top quality for switchgear, distribution boxes, and substations.


One-Stop Service

Zoliov offers a complete service from design to production and after-sales, using advanced technology to deliver high-quality products at competitive prices.


Excellent Support

Enjoy comprehensive pre-sale advice, training, and 24/7 support for a smooth and hassle-free experience.


Cost Efficiency

We provide high-performance equipment that helps clients reduce operational costs and energy consumption, ensuring significant economic benefits over the long term and enhancing their market competitiveness.

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