Phase Converters
Variable Frequency Drives
Panel Shop
Motor Starters
Motor Protection
1LH
P
hase
C
onverting
L
ow
H
armonic
V
FD
P
anel
Low Harmonic
Low Harmonic
Voltage Doubling
Voltage Doubling
5 – 200 HP
5 – 200 HP
Nema 3R Outdoor Enclosure
Nema 3R Outdoor Enclosure
Power Conditioning
Low Harmonic
Regenerative Power
Voltage Doubling
508A Panel Shop
Phase Conversion & Voltage Doubling
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 460V systems running on a 230V source, saving you hundreds on wire costs.
A
merican
M
ade
An American-manufactured VFD panel with capabilities for applications up to 200 HP, Phase Technologies’ 1LH (Low Harmonic) VFD 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.
R
ugged
D
esign
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.
perfect for all applications
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 need for an external harmonic filter
Phase Converting 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
Craft Your Configured Panel
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.
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.
Output Filter
AuxPower
MCCB – Service rated
HOA Switch
Speed Pot
Run & Fault Light
Power Supply
Surge Protection
- Protec
- Strikesorb
Leg Kit
Output Filters
Output filters are necessary when motor leads exceed 50 ft. Without filters, long leads allow reflected harmonics to create dangerous voltage spikes that can exceed the insulation rating of the motor cables and windings.
Over time, these voltage spikes will degrade the insulation and result in motor faults. An output dV/dt (50ft to 850ft) or sine filter (50ft to 3000ft+) can be installed in the panel at the factory on most LH and DX Series systems. External filters can be placed as a stand alone on the output.
A filter reduces harmonics in the PWM output voltage, smoothing the waveforms to reduce vibration in the motor. Filters also reduce common mode currents in the motor windings that can discharge through motor bearings, causing pitting and premature motor failure.
CAUTION: Long leads between the unit and the motor with an unfiltered PWM voltage can lead to dangerous voltage rise from reflected harmonics. Very long leads, such as in deep well submersible pump applications, may require the use of a sine wave filter to remove most of the harmonics from the waveform.
Inside The Panel
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 1LH is powered by a Phase Technologies LHX VFD
Enclosure:
Configured panels come standered with NEMA 3R all steel enclosures made in house.
Circuit Breaker:
Protect your drive with a Circuit Breaker wich 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.
product overview
Input Voltage: 230, Input Phase: 1-Phase
| Model | Horsepower | Input Voltage | Output Voltage | Rated Input Current | Rated Output Current | Configure |
|---|---|---|---|---|---|---|
| 1LH005 | 5 | 230 | 230 | 26 A | 18 A | |
| 1LH007 | 7.5 | 230 | 230 | 37 A | 24 A | |
| 1LH010 | 10 | 230 | 230 | 48 A | 31 A | |
| 1LH015 | 15 | 230 | 230 | 72 A | 46 A | |
| 1LH020 | 20 | 230 | 230 | 97 A | 62 A | |
| 1LH205 | 5 | 230 | 460 | 26 A | 9 A | |
| 1LH207 | 7.5 | 230 | 460 | 37 A | 13 A | |
| 1LH210 | 10 | 230 | 460 | 50 A | 18 A | |
| 1LH215 | 15 | 230 | 460 | 67 A | 25 A | |
| 1LH220 | 20 | 230 | 460 | 97 A | 31 A | |
| 1LH230 | 30 | 230 | 460 | 139 A | 46 A | |
| 1LH240 | 40 | 230 | 460 | 196 A | 61 A | |
| 1LH250 | 50 | 230 | 460 | 226 A | 77 A |
Input Voltage: 460, Input Phase: 1-Phase
| Model | Horsepower | Input Voltage | Output Voltage | Rated Input Current | Rated Output Current | Configure |
|---|---|---|---|---|---|---|
| 1LH405 | 5 | 460 | 460 | 13 A | 9 A | |
| 1LH407 | 7.5 | 460 | 460 | 19 A | 13 A | |
| 1LH410 | 10 | 460 | 460 | 26 A | 18 A | |
| 1LH415 | 15 | 460 | 460 | 36 A | 25 A | |
| 1LH420 | 20 | 460 | 460 | 48 A | 31 A | |
| 1LH425 | 25 | 460 | 460 | 60 A | 38 A | |
| 1LH430 | 30 | 460 | 460 | 72 A | 46 A | |
| 1LH440 | 40 | 460 | 460 | 98 A | 61 A | |
| 1LH450 | 50 | 460 | 460 | 121 A | 77 A | |
| 1LH460 | 60 | 460 | 460 | 143 A | 91 A | |
| 1LH475 | 75 | 460 | 460 | 170 A | 107 A | |
| 1LH4100 | 100 | 460 | 460 | 226 A | 142 A | |
| 1LH4125 | 125 | 460 | 460 | 273 A | 172 A | |
| 1LH4150 | 150 | 460 | 460 | 315 A | 198 A | |
| 1LH4200R | 200 | 460 | 460 | 398 A | 250 A |
GEN2 (Black Keypad, 2024+)
Input Power
Input Phase | Single-Phase |
|---|---|
Input Voltage | 230 V | 460 V |
Input Voltage Range | 190 V — 264 V | 440 V — 520 V |
Input Frequency | 50/60 Hz |
Output Power
Output Phase | Three-Phase |
|---|---|
Nominal Output Voltage | 230 V | 460 V |
Output Voltage Range | 100 V – 270 V | 200 V — 530 V |
Output Frequency | 5 Hz – 120 Hz |
Horsepower | 5 HP - 800 HP |
Output Power | 1.5 - 409 kW |
Switching Frequency | 2 kHz – 5 kHz |
Output | V/f control Torque Control (Optional) |