LHX
L
ow
H
armonic
V
ariable
F
requency
D
rives
Active Front End
Active Front End
Power Conditioning
Power Conditioning
Regenerative Power
Regenerative Power
5 - 800 HP
5 - 800 HP
Open & NEMA 1 Indoor Enclosure
Open & NEMA 1 Indoor Enclosure
Cost Savings for Long Lead Applications
Phase conversion allows three-phase output from a single-phase input, giving you access to three-phase power anywhere. Voltage doubling eliminates the need for a transformer while minimizing motor lead wire size on 460 V systems running on a 230 V source, saving you hundreds on wire costs.
Manufactured in the USA, Phase Technologies’ LHX (Low Harmonic) variable frequency drives are built for applications up to 500 HP and are the best choice for your motor control needs. Purchase a standalone drive or have it built into an enclosed panel using our 508A panel shop. Additionally, take advantage of extra components to boost the efficiency and performance of your unit.
Protect your investment with our all-steel, NEMA 3R enclosures, guaranteed to keep out the elements while allowing your panel to operate at peak performance. All our enclosures are made in-house at our metal fabrication shop, ensuring the highest quality products, proudly made in America.
Available as a stand alone drive and enclosed panel configuration
Power Conditioning for smooth power input
Easy Set Up Wizards preprogrammed in your system for quick and easy startup
IEEE-519 compliant without need for an external harmonic filter
Phase Converting and Voltage Doubling capabilities for single-phase or three-phase input
Irrigation
Livestock
Sewer Bypass
Lift Stations
Dewatering
Slurry & Tailings Removal
Wastewater Reuse
Dust & Fire Suppression
Evaporation Equipment
Process Water
Mining & Construction
Constant Torque
Rotating Equipment
Conveyor Belts
Rock Crushers
Compressors
Circulating Pumps
Cooling Towers
Supply Fans
Exhaust Fans
Air Handlers
Water, Oil & Mud Transfer
Drilling Mud Recirculation
Fuel Storage Tank Booster
Downhole Pumps
Our LHX model variable frequency drive (VFD), featuring low harmonic, phase conversion, and voltage doubling technology, offers improved power quality, three-phase output, and 230 V to 460 V voltage doubling capabilities. This VFD is designed to reduce harmonic distortion, making it ideal for applications that demand enhanced energy efficiency and reliable operation in both industrial and commercial environments.
Our LHX drives are available as NEMA 1 or in an open configuration for panel builders. LHX VFD's can also be configured into one of our customizable NEMA 3R panels. No matter your need Phase Technologies has a VFD or panel that will fit your application.