An economical solution built with electromechanical variac motors, the ESV offers basic but effective voltage regulation. It’s suitable for less volatile electrical environments and is available in compact single or three-phase models.

✔ Power Range: 2 – 1,000 kVA
✔ Applications: Homes, offices, small commercial buildings
✔ Features: Motorized control, 1-5s correction time, low maintenance cost