Variable Frequency Drives & Digital Phase Converters

3LHE SERIES 208/240V

Three-Phase, Active-Front-End Variable Frequency Drives

3LHE005R & 3LHE007R

Three-phase Variable Frequency Drive (VFD) with a low harmonic active front end, integrated in a compact field serviceable 3R enclosure.

Build & PriceBuild Now
Send by EmailSend Now
Have Questions? Contact Us
Social Media



3LHE Series drives have a unique active switching input module that does not produce high levels of harmonic distortion. These drives are IEEE 519 compliant with no additional harmonic filter required. The active front end also provides the added benefit of power conditioning for the VFD. This allows the user to set the output without concern for utility power fluctuations.

Phase Technologies now manufactures optional sine filters at a fraction of industry cost to further reduce expenses associated with long lead installations. 

Industries served: Wells Pumps, Irrigation Pumps, Motor Control

Standard Features
  • NEMA 3R Enclosure w/Insect Guards
  • Easy Perfect Pressure™ Setup
  • 2-Year Warranty
  • 122° F (50° C) Rated
  • Easy Field Serviceability


Optional Integrated Add-Ons
  • MCCB & Service Rated Disconnect
Optional Kitted Add-Ons
  • Strikesorb Surge Protection
  • Protec Surge Protection
  • HOA & Speed Potentiometer
  • 0 - 150 psi Transducer


Models: 3LHE005R 3LHE007R
General Power Specs    
Rated HP 5 HP 7.5 HP
Rated Input Current 18A 24A
Input Voltage 208/240V, three-phase
Rated Output Current 18A 24A
Output Voltage 208/240V, three-phase
Other Specs    
Recommended Breaker Size # #
Min Wire Size N/A N/A
Enclosure size (H x W x D) 32 x 19 x 19" 32 x 19 x 19"
Shipping Weight # lbs # lbs
Shipping Type Ground Ground