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.

Single Phase VRP

Description

Split Phase VRP

Description

VRP Split-phase front view

VRP Split Phase 120/240 V

Three-Phase VRP

Description

VRP Three Phase 120/208 V 45k Front Right

VRP Three-Phase 120/208 V

VRP Three Phase 230/400 V

VRP Three-Phase 230/400 V

VRP Three-Phase 277/480 V

VRP Three-Phase 277/480 V

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.

Single Phase VRX

Description

Split Phase VRX

Description

VRX-36000-2412 [SR2] split-phase outdoor precision automatic voltage regulator

VRX Split Phase 120/240 V

Three-Phase VRX

Description

VRX-22500-8775 120/208 V wye three-phase precision outdoor automatic voltage regulator

VRX Three-Phase 120/208 V

VRX-50000-0339 230/400 V wye precision outdoor automatic voltage regulator

VRX Three-Phase 230/400 V

VRX-10k-0460 SR2 460 V wye precision outdoor automatic voltage regulator

VRX Three-Phase 277/480 V