Grizzly G7979 - Rotary Phase Converter - 20 HP
G7979 20 HP Rotary Phase Converter
Save money by increasing efficiency and decreasing electricity use.
The G7979 20 HP Rotary Phase Converter allows you to operate 3-phase machinery from a single-phase power source at 100% power and 95% efficiency.
Each model operates up to twice its nameplate rating in mixed-motor load. For heavily loaded or hard-start machinery, such as gearhead lathes, compressors or dust collectors, choose a nameplate rating 3 times the HP of the most heavily loaded motor.
See our individual 3-phase machine pages for specific phase converter recommendations.
- 20 HP
- Shipping weight: 297 lbs.
- Cool and quiet operation
- Operates 3-phase motors at full power
- 95% electrical efficiency
- Drip-proof cast-iron casing
- Single or multiple loads
- Identical input/output voltages
- "Stackable" for higher HP requirements
- Starting capacity: 17 HP
Made in the U.S.A.
For application assistance, please call our technical support group at (570) 546-9663.