Product Description
The XGN15 - 12(SF6) Air Insulated Ring Main Unit (RMU) is a high - performance electrical device. It adopts advanced foreign technology, suitable for 10kV distribution systems in factories, enterprises, etc. With SF6 - insulated main switches and air - insulated cabinets, it forms ring/radial power setups. Capable of power receiving, distributing, controlling, and protecting electrical equipment, it operates stably under diverse environmental conditions, ensuring safe and reliable power supply.
Product Parameters
No. |
Content |
Unit |
Value |
1 |
Rated Voltage |
kV |
12 |
2 |
Rated Frequency |
A |
50/60 |
3 |
Rated Current |
Hz |
630 |
4 |
Max. Rate Current of Fuse |
|
125 |
5 |
Rated Short-circuit Breaking Current |
kA |
31.5 (Fuse Group) |
6 |
Rated Peak Withstand Current |
kA |
50 |
7 |
Rated Short-time Withstand Current |
kA |
20 |
8 |
Rated Short Circuit Making Current |
kA |
50 |
9 |
Grounding Loop |
Rated Short-time Withstand Current (2s) |
kA |
20 |
Rated Peak Withstand Current |
kA |
50 |
10 |
Power Frequency Withstand Voltage in 1 min |
Phase, Earthed |
kV |
42 |
|
isolating Fracture |
kV |
48 |
11 |
Lightning impulse Withstand Voltage (Peak) |
Phase, Earthed |
kV |
75 |
|
isolating Fracture |
kV |
85 |
12 |
Rated Active Load Breaking Current |
A |
630 |
13 |
Rated Closed Loop Breaking Current |
A |
630 |
14 |
Rated Cable-charging Breaking Current |
A |
10 |
15 |
Rated Transfer Current |
A |
1750 |
16 |
SF6 Gas Pressure (Relative Pressure at 20ºC) |
Mpa |
0.045 |
17 |
lnternal Arc Duration Test (0.5s) |
kA |
31.5 |
18 |
Mechanical Life |
Load Switch |
Times |
5000 |
Earth Switch |
Times |
2000 |
19 |
Degree of Protection |
IP |
IP4X |
20 |
Operation |
- |
Manual/Electric |
Product features

1. Dual-Insulation Design
Combines SF6-insulated main switches with air-insulated cabinets, ensuring excellent electrical insulation performance and safe operation in 10kV distribution systems.
2. Versatile Application
Suitable for factories, enterprises, and other 10kV distribution scenarios, adaptable to both ring and radial power supply configurations.
3. Comprehensive Functions
Integrates power receiving, distribution, control, and equipment protection, meeting multiple operational needs of power systems efficiently.
4. Stable Environmental Adaptability
Operates reliably under specific temperature, altitude, and humidity ranges, ensuring consistent performance in diverse working conditions.
Packaging & Shipping
Package:Normal package, Packed in Roll, Plastic film winding, Standard export carton, or based on your demands.
Company Introduction
Jecsany Electrical Equipment Co., Ltd. was established in 2009, and it is backed by China Electric Porcelain Import and Export Co Ltd. Since 1981, the company has focused on the research and development, manufacturing and export of professional high-voltage power products, and has accumulated profound technical background and rich industry experience in this field, and has built a reputation for delivering high-quality products and exceptional service to our clients.