Alpha Drive
Motor Control, Built To Last.
The Alpha Drive is our rugged, single-phase to three-phase converting variable frequency drive for residential and light commercial constant pressure installation. With capabilities to run 2-wire, 3-wire, and 3-phase motors, the Alpha Drive offers simple setup, rugged hardware, NEMA Type 3R enclosure, and a low noise oil-filled 0 - 150 psi pressure transducer.
Simple ConstantPressure Setup
Easy SetupWizards
SimpleInstallation
Long LastingDurability
NEMA 3REnclosure
Phase Conversion
Convert single-phase power to three-phase power while utilizing advanced motor control capabilities and efficiencies.
Perfect Pressure
Easy Setup Wizard
- Set Up Constant Pressure in Minutes
- Identical Keypad & Setup Across All Models
- Large Backlit Display with Intuitive Menus
- Simple Messages in Clear English
The Perfect Pressure™ Easy Setup Wizard is a user-friendly tool integrated into our VFDs to simplify the configuration of constant water pressure systems. Upon initial startup, the wizard guides users through a series of prompts to establish the desired pressure settings. This streamlined process allows for quick and efficient setup, often requiring only a few minutes to complete.
Try the Perfect Pressure™ Wizard
Step 1 of 7Run Constant Pressure?
Use the arrows to toggle to the Run Constant Pressure Wizard prompt, then press Enter to begin.
- 1Run Constant Pressure?
- 24–20mA psi Range
- 3psi Setpoint
- 4Submersible Pump
- 5Disable Manual Mode
- 6Overcurrent Limit
- 7Run / Auto
Durability & Improved Engineering
The Alpha Drive is a rugged, high-performance variable frequency drive built for long-lasting durability and superior efficiency. Designed to reset the industry standard in residential VFDs, the Alpha Drive will feature:
- 50°C (122°F) Temperature Rating
- 2x Overload Capacity Compared to the Competition
- 2x Input Hardware Voltage Rating Compared to the Competition
Handles Over 1,200 Volts of Peak-to-Peak Voltage - Standard EMI Choke Included
Reduces Light Flickering and Interference with Other Electronics - Standard Output Reactor Included
Designed for Running Single-Phase Motors
Warranty
Consumer Confidence Warranty
Phase Technologies backs the Alpha Drive with a three-year warranty, including one-year no-questions-asked, ensuring reliability and hassle-free support for ultimate peace of mind.
The Right Drive,
Right Out Of The Box.
Find the drive that fits the job. The Product Builder narrows the Phase VFD lineup by input phase, voltage, horsepower and amps, then lets you add the options and accessories your install calls for.
AD Models
| Model | Horsepower | Rated Input Current | Rated Output Current | Max Input | Max Output | Config |
|---|---|---|---|---|---|---|
| AD002R | 2 | 230 | 230 | 20 A | 9 A | |
| AD003R | 3 | 230 | 230 | 30 A | 12 A | |
| AD005R | 5 | 230 | 230 | 47 A | 20 A | |
| AD007R | 7.5 | 230 | 230 | 73 A | 31 A |
| Model | Horsepower | Rated Input Current | Rated Output Current | Max Input | Max Output | Config |
|---|---|---|---|---|---|---|
| AD405R | 5 | 460 | 460 | 22 A | 9 A | |
| AD407R | 7.5 | 460 | 460 | 31 A | 13 A | |
| AD410R | 10 | 460 | 460 | 43 A | 18 A |
Alpha Drive (AD Series) Downloads
Input Power
| Input Phase: | 1-phase |
|---|---|
| Input Voltage: | 230 V | 460 V |
| Input Voltage Range: | 115 V - 230 V | 200 V - 460 V |
| Input Frequency: | 60 Hz |
| Max Line Side Input Wire: | 6 AWG |
| Line Side Input Torque: | 10.5 in-lb |
Output Power
| Output Phase: | 3-phase |
|---|---|
| Horsepower: | 2 HP - 10 HP |
| Output Voltage: | 230 V | 460 V |
| Output Voltage Range: | 100 V - 270 V |
| Max Load Side Output Wire: | 6 AWG |
| Load Side Output Torque: | 10.5 in-lb |
Built In The USA
Proudly American Made
Every Phase drive is engineered, assembled and tested at our Rapid City, South Dakota headquarters — with the industry’s fastest lead times.
BABA Compliant · Build America, Buy America