Medium Voltage Step Voltage Regulator 11kV 33kV

Precision Voltage Control for Medium Voltage Networks

Enertech’s Step Voltage Regulators (SVR) deliver industry-leading voltage stability for medium voltage distribution networks, available in 11 kV and 33 kV configurations. Designed with advanced SEL-2431 voltage regulation controllers, high-speed tap changers, and SCADA compatibility, our SVRs ensure precise ±10% voltage regulation in 32 fine steps, each with an accuracy of ±0.625%.

Built to operate in the most demanding environments, Enertech SVRs feature a sealed-tank design with corrosion-resistant components, arc-free switching, and long-life insulation systems—reducing maintenance and extending operational lifespan beyond 2 million tap operations. The fully integrated design includes a tap changer, series reactor, and control system for reliable performance and simplified installation.

With high efficiency, flexible installation options, and robust weather resistance, the Enertech SVR optimizes power quality, reduces losses, and safeguards sensitive equipment—making it the ideal choice for utilities, industrial plants, and critical infrastructure requiring dependable voltage regulation.