Variable Frequency Drives & Digital Phase Converters


Digital Phase Converter


Three-phase power from a sinle-phase source for 15HP loads.

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Phase Perfect® is a new, patented technology that supplies three-phase power from a single- phase source to power inductive, resistive and capacitive loads with distinct advantages over any existing converter technology. Utilizing the latest advances in solid state technology the Phase Perfect delivers its high quality power with remarkable efficiency (97%). The PT415R only consumes 71 Watts of power when in standby mode, weighs 68 lbs., and is easily installed with an included wall mount kit.

Phase Perfect® has an input stage with electronic power factor correction, producing true, near unity power factor. The input current is sinusoidal with very low harmonic content. The output signal passes through an LC filter which blocks the high frequency harmonics from entering the load, producing a sinusoidal output with no external filtering required. A digital signal processor (DSP) monitors the process to generate balanced voltages and currents and to protect the load. Its many integrated features allow customers to avoid add-on costs associated with other phase converter technologies .

Target Market

Industries served, CNC, HVAC, Elevators, Winery, Machine Shops, Wood Working, Irrigation, Oil and Gas, Polishing equipment, Grinders

Standard Features
  • NEMA 3R Enclosure
  • Digital Display
  • 1-Year Warranty


Optional Add-Ons
  • MCCB / Service Rated Disconnect
  • Strikesorb® Surge Protection


Models: PT407R PT410R PT415R PT420R PT430R #
General Output Specs            
Rated HP 7.5 HP 10 HP 15 HP 20 HP 30 HP #
KVA 11 KVA 15 KVA 22 KVA 27 KVA 38 KVA #
Output Voltage Same as Input Voltage
Maximum Steady State Output 13A 18A 27A 32A 46A #
Max Overload (4 seconds) 52A 90A 130A 175A 175A #
Efficiency 97% Typical
Lag to Lag Balance Within 1%
General Input Specs            
Input Voltage 440 V to 520 V
Breaker Size 30A 40A 60A 70A 100A #
Min Wire Size N/A N/A N/A N/A N/A #
Stand-by Power Consumption 52 W 68 W 71 W 74 W 87 W #
Dimensions & Weight            
Enclosure size (H x W x D) 28 x 22 x 15" 28 x 22 x 15" 28 x 22 x 15" 28 x 22 x 15" 28 x 25 x 17" #
Shipping Weight 62 lbs 64 lbs 68 lbs 74 lbs 87 lbs #
Shipping Type Ground Ground Ground Ground Ground #

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