RMU Panel
Our organization is engaged in providing a wide range of Ring Main Units, which helps In saving money and energy. In order to facilitate unhindered supply of power, ring main Units are used in secondary distribution systems. Designed using latest technology, These units delivers excellent performance and have low maintenance cost.
RMU Panel
A Ring Main Unit includes a combination of one or more Load Break Switch (LBS) cum Earth Switch as incomer and outgoing feeder and Vacuum Circuit Breaker with associated Disconnector and Earth Switch for load feeders. All the switching devices and the bus bars are enclosed in a sealed for life SS enclosure filled with SF6 to make the design compact while ensuring a high level of safety and reliability and also a maintenance-free system.
The different types of Ring Main Units offered by us are explained below:
- 11 KV Indoor Ring Main Units (11kV RMU)
- 11 KV LBS Indoor Metering Panel
- 22 KV Outdoor Pole Mounted Isolator
- 22 KV Outdoor Ring Main Units.





RMU Panel
Features and Benefits
Some features of RMU switch gears
- Small in size and compact insulation filled sealed switch gear.
- Used for 11KV/33KV systems. Normally rated for 630 A and 21KA interrupting rating.
- Comprises of three types of insulation: oil, air and SF6 gas. SF6 gas insulation is widely used.
- Normally has 2 incoming and one outgoing and vice versa.
- Have separate protective and measuring devices.
- Have separate protective and measuring devices.
- Can be used in indoor and outdoor.
- Reduce hazards related to fire.
Advantages of Ring Main Unit
- Outdoor, fully insulated, fully sealed structure, can adapt to any harsh environment.
- Outdoor, fully insulated, fully sealed structure, can adapt to any harsh environment.
- Small size, lightweight, compact structure, small footprint.
- And three work linkage structure to effectively prevent equipment defects from Running.
- To sum up, the loop cabinet is characterized by safety, reliability, and lightweight, Compact Structure, simple installation, convenient operation and suitable for all kinds of Harsh environments.
Applications of Ring Main Units
The Ring Main Units are used in underground cable distribution network at the load connection and junction points of a ring-type distribution network. Ring Main Unit are also suited for use in the following applications:
- Compact secondary substations
- Wind power plants
- Wind power plants
- Small industries
- Hotels, office buildings, residential housing complex, shopping centers, business centers, hospitals, airports etc.
In the modern urban power distribution system, Ring Main Unit is widely used across India and around the world to efficiently meet the growing needs of reliable energy. It’s one solution with comprehensive capabilities.