Renowned for reliability and operational safety, the SF6-insulated ring main unit range offers both extensible and non-extensible options, making it ideal for secondary distribution applications up to 24kV.
Equipped with advanced vacuum switching technology, these units are compact, flexible, and straightforward to install and operate. Designed for outdoor use, they are fully weatherproof, ensuring a long service life with minimal maintenance, even under extreme conditions.
Up to 24kV Front Cable Entry RMU
The Aegis Plus range builds on a proven RMU legacy, offering enhanced features and benefits. With integrated Remote Terminal Units (RTUs) such as the next-generation Gemini 3, these automation-ready units provide instant smart grid functionality.
Available in 12, 17.5, and 24kV options with up to 630A ratings, the Aegis Plus range is designed for ease of installation and operation. It includes advanced safety features like electrical and mechanical interlocking and AFL/AFLR internal arc ratings. Suitable for both indoor and outdoor installations, the range is available in extensible and non-extensible formats, with optional compatible metering units.
Up to 36kV Front Cable Entry RMU
The Aegis 36 range, developed from a highly successful product family, is specifically designed for secondary distribution networks, wind farms, and photovoltaic power stations with ratings up to 36kV. Suitable for both indoor and outdoor applications, it ensures exceptional reliability and operator safety.
With up to 630A ratings, this compact and cost-effective solution is virtually maintenance-free and designed for easy installation and operation. Enhanced safety features include electrical and mechanical interlocking, various protection relays, cable, earth, and testing facilities, providing a comprehensive and secure system for modern power distribution needs.
Up to 15.5kV Fuse Switch RMU
The Trident oil-insulated, fused ring main unit range offers non-extensible, extensible, and modular options. Engineered for high performance, these units incorporate HV fuse protection, making them ideal for rural and industrial applications.
Designed for extreme outdoor conditions, the units operate reliably in temperatures from -10°C to 55°C, withstand 100% humidity, and perform effectively in corrosive regions, oil fields, and other challenging environments. Additionally, the range supports automation features, enabling remote monitoring and control to meet modern operational needs.