Ring Main Units

The Enerswit+ Conventional Ring Main Unit is UTEC's reliable, fixed-configuration medium-voltage switchgear designed for secondary power distribution networks. Built for dependable manual operation, it delivers proven switching and protection performance across a wide range of installation environments, from urban substations to industrial facilities and outdoor switch bays. Manufactured to IEC standards and compliant with Saudi Energy (SE) specifications, it is a compact, SF6 gas-insulated RMU suited for utilities, developers, and industrial operators who require straightforward, cost-effective MV switching without automation requirements.

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The Enerswit+ SMARTEC RMU is UTEC's gas-insulated, medium-voltage Smart Ring Main Unit designed for intelligent secondary distribution networks. Operating across 17.5 kV, 24 kV, and 36 kV, it integrates motorized load break switches, vacuum circuit breakers, an embedded RTU, and SCADA communication to deliver real-time monitoring, automated control, and seamless SE ADMS integration across urban, industrial, and renewable energy applications.

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The Enerswit+ SMARTEC - Special Use RMU is UTEC's highest-capability Ring Main Unit, combining intelligent switching with an integrated metering device at the switching point. Designed for high-end applications where real-time energy measurement, smart grid support, and uninterrupted operation are essential, it operates as a self-powered unit to ensure full control and protection without reliance on external supply, making it the ideal solution for remote and unmanned installations.

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