Ring Main Unit

The Ring Main Unit (RMU) is a vital component for transformer protection and distribution, boasting a robust design and high performance. Manufactured in India, this RMU features a VCB with a self-powered relay, ensuring reliable operation. It operates at 11 kV and supports a rated current of 630 A across three phases with 3 poles. The unit is housed in a green MS (mild steel) enclosure, providing IP 54 protection against dust and water ingress. Its degree of protection is IP 42, making it suitable for various environments. Ideal for transformer protection, the RMU is durable and efficient, essential for reliable power distribution.