Automatic Voltage Regulator

VRP & VRX are the world's best indoor and outdoor precision automatic voltage regulators and guarantee reliable power to mission critical loads.  Over 10,000 units installed on five continents since 2004.

  • ±20% input range, ±3% output
  • ½ line cycle response time
  • 20 kHZ pulse width modulation technology ensures fast response over wide input range
  • Single, split, and three phase units from 1.4 to 125 kVA
  • Customization available upon request

Indoor

TSI Power's VRP precision automatic voltage regulators provide the world's best automatic voltage regulation for indoor applications.

Outdoor

TSI Power's VRX outdoor precision automatic voltage regulators provide the world's best automatic voltage regulation for all climactic conditions in the harshest environments.