Phase Perfect® Enterprise

Utility quality three-phase power anywhere you need it.

Three-phase power from a single-phase source anywhere you need it. Phase Perfect® Enterprise digital phase converter uses modern solid-state electronics to create utility-quality three-phase power anywhere. Over 20 years of development has resulted in a robust and durable phase converter capable of powering any load, from hard-starting motors to equipment with delicate embedded electronics.

Buy Phase Perfect® Enterprise

Power Quality

Hard-starting motors demand maximum output along with over-current protection. Delicate embedded electronics, which are getting more common by the day, demand perfectly balanced voltage always, no matter what the demands are on the rest of the system.

No other phase conversion technology can supply the brute force required to start the most demanding loads while protecting everything down to the smallest integrated circuit from damage. The Phase Perfect® uses modern microprocessor-controlled electronics to continuously adapt to changing conditions.

Don't subject your expensive equipment to improper phase timing and voltage imbalance inherent in dated phase conversion technologies. Get utility-quality power with Phase Perfect®.

Maintains phase-to-phase voltage balance within 2%

Electronic power factor correction produces near unity power factor

Sinusoidal input current with very low harmonic content

Output LC filter blocks digital switching-generated noise producing sinusoidal output

NEMA 1 all steel enclosure


An embedded microprocessor constantly ramps up or down based on the needs of the attached equipment. Full power is there when you need it without any wasted energy when you don’t. High efficiency under load and extremely low power utilization when not loaded add up to big cost savings compared to other phase conversion technologies.

The Phase Perfect® will also return power to your single-phase source when any three-phase load is in generating mode. Returning this power and making your utility meter run backwards is a much more efficient solution than wasting any excess power by heating a resistor.


Phase Perfect®’s have been powering equipment outdoors in the harshest of conditions for over 20 years. The brownouts, outages, and surges in remote areas that see frequent blizzards, lightning storms, and other severe weather has helped our engineers harden the Phase Perfect® into a highly reliable product.

The electronics have been made extremely robust, including the addition of costly film type line filter capacitors and custom inductors. The chassis is available with a NEMA 3R outdoor rating, so you can mount it anywhere without worry. The onboard software has also been continually upgraded with advanced monitoring and protections to help keep the Phase Perfect® and your expensive equipment safe.


A huge number of applications and equipment once considered "industrial" require three-phase power. This equipment is increasingly finding use on farms and ranches, in home shops, or other locations where utility-provided 3-phase isn't readily available.

Modern electronic safety features are showing up everywhere, and internet-connected equipment is becoming commonplace. Equipment with embedded electronics is highly sensitive to power quality, and some methods of phase conversion will damage these electronics. A Phase Perfect® will ensure any equipment runs just like it was connected to three-phase from the power company.

Common uses for the Phase Perfect® Enterprise: Elevators, HVAC, Wineries, Irrigation, Woodworking, Machine Shops, CNC Equipment, Polishing & Grinding

Voltage Doubling

The Phase Perfect® Enterprise models on this page are available in a voltage doubling configuration. If your application requires 460V power but you only have a 230V supply, these models will double your supply voltage without requiring a transformer.

Learn about voltage doubling


  1. Mount with supplied mounting kit.
  2. Connect two wires in, three wires out.
  3. Ensure the Phase Perfect® Enterprise is well grounded.

Installation of a Phase Perfect® Enterprise is virtually “plug-and-play”. Equipment or a three-phase load center can be connected to the output just like they would be hooked up to utility three-phase.

7.5 Horsepower Phase Perfect input and output power lugs

230V Model Comparison

Model Horsepower Output kVA Max Output Max Input Standby Dimensions Weight Purchase Online
PTE007 7.5HP 10.8kVA 26A 45A 70W 26" x 17" x 8" 60lbs BUY
PTE010 10HP 14.9kVA 36A 62A 74W 26" x 17" x 8" 65lbs BUY
PTE015 15HP 21.6kVA 52A 90A 77W 28" x 17" x 9" 71lbs BUY
PTE020 20HP 26.6kVA 64A 111A 80W 28" x 17" x 9" 72lbs BUY

230V → 460V Voltage Doubling Model Comparison

Model Horsepower Output kVA Max Output Max Input Standby Dimensions Weight Purchase Online
PTE207 7.5HP 10.8kVA 13A 45A 200W 34" x 18" x 9" 65lbs BUY
PTE210 10HP 14.9kVA 18A 62A 320W 34" x 18" x 9" 68lbs BUY
PTE215 15HP 22.4kVA 27A 94A 435W 34" x 18" x 9" 74lbs BUY
PTE220 20HP 26.6kVA 32A 111A 550W 34" x 18" x 9" 80lbs BUY

460V Model Comparison

Model Horsepower Output kVA Max Output Max Input Standby Dimensions Weight Purchase Online
PTE407 7.5HP 10.8kVA 13A 22A 52W 31" x 17" x 15" 56lbs BUY
PTE410 10HP 14.9kVA 18A 32A 68W 31" x 17" x 15" 56lbs BUY
PTE415 15HP 22.4kVA 27A 48A 71W 31" x 17" x 15" 70lbs BUY
PTE420 20HP 26.6kVA 32A 55A 74W 31" x 17" x 15" 72lbs BUY

Phase Perfect® is also available in the highly customizable, original configuration with a larger chassis, higher power ratings, and additional options.


Surge Protection

Available with ProTec, single event MOV type, surge protection as a user-installed kit.

On/Off Switch

The optional, user-installed, on/off switch will completely turn off power to any connected devices, both on the two pass-through legs as well as the generated leg.

Extended Warranty

Although durable and robust in design, a little extra peace of mind never hurts. Phase Technologies is happy to offer an extended warranty for all of those applications that demand a bit extra.

NEMA 3R Outdoor Enclosure

Fully rated to be installed outdoor with a 40C temperature rating.

Motor Starting Ability

Phase converters have wildly different characteristics on their ability to start and run motor loads.

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Voltage Balance

Maintaining tight voltage balance significantly alters the performance and longevity of electric motors.

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Common terms related to phase conversion technology used throughout this website and across the internet.

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These pages contain comparisons of phase conversion technologies, including static, rotary, and digital phase conversion, applied to simple and complex scenarios.

Phase Perfect® provides uncommon value in Phase Conversion Technology


Phase Perfect® Original

Also available in the original, highly customizable, configuration. The original Phase Perfect® set the standard for what was possible with digital phase conversion technology. The available configuration options will ensure the needs of your application can be met with ease.

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