3LH
V
oltage
D
oubling
L
ow
H
armonic
V
FD
P
anel
Low Harmonic
Low Harmonic
Three-Phase
Three-Phase
Voltage Doubling
Voltage Doubling
5 – 800 HP
5 – 800 HP
NEMA 3R Outdoor Enclosure
NEMA 3R Outdoor Enclosure
An American-manufactured VFD panel with capabilities for applications up to 800 HP, Phase Technologies’ 3LH (Low Harmonic) configured panels are the solution to your motor control problems. Purchase as a standalone drive or customize your unit in an enclosed panel configuration using our 508A panel shop. Additionally, take advantage of extra add-on components to increase the efficiency and performance of your unit.
Cost Savings for Long Lead Applications
Eliminate 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.
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
Build online with our Product Builder and receive your unit within 30 days of order confirmation.
Easy Set Up Wizards preprogrammed in your system for quick and easy startup
IEEE-519 compliant without additional harmonic filters
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
Design the right 1LH unit for your operation, and we will provide the perfect enclosure. Take advantage of our wide range of add-on components to enhance the efficiency and performance of your configured panel. Phase Technologies will custom build your unit, at our manufacturing facility, and ship it directly to your home or business for easy installation.
Engineered for maximum performance with minimal components, Phase Technologies configured panels are the definition of simplicity and efficiency. Gone are the days of large enclosures with small drives, heaps of wires, and bulky components. Enjoy the perfectly sized enclosure with all the necessary add-ons, intuitively crafted into a 3R enclosure.
Drive: The 3LH is powered by a phase technologies LHX VFD
Enclosure: Configured panels come standard with NEMA 3R all steel enclosures made in house.
Circuit Breaker: Protect your drive with a Circuit Breaker which comes standard with Phase units.
Integrated LCL: Larger horsepower panels include an integrated LCL standard.
Output Filter: Built with components to limit peak voltage, these filters are recommended with lead lengths up to and above 1,000 feet.
The 1LH line is powered by our LHX variable frequency drive combined with our configured panel options to bring you a custom unit for your operation.