The Buying Decision
When you have a 7.5KW (10HP) three-phase motor and 220V power available, the choice between two variable frequency drives comes down to the same core. Both are new findmall units with SPWM control, 48-63 Hz input, 220V input, 3-phase output, and 20A max per phase. One option is listed at USD 130.11 and the other at USD 118.92, a $11.19 spread. The practical difference is the application story each unit tells. The first unit gives you a clear operating envelope, while the second spends its description on load types and a multiplex terminal setup. If you are buying a drive to run a shop tool or a small automated line, these wording differences often matter more than the price gap.
Quick Verdict
Choose the 1 To 3 Phase 7.5KW 10HP 220V VFD Inverter if you want a description that defines the unit's intended workload. Choose the CNC 1 To 3 Phase 220V VFD Inverter if you are working with multiple motor load types and want the described digital and analog control terminals.
What Separates the Two
Neither unit changes the core 220V-to-3-phase conversion. The first description is more specific about the operating envelope, while the second description is more specific about application coverage. Your decision comes down to which type of specificity matches the motor you are running.
Comparison at a Glance
| Product | Listed Price | Price Bar | Description Focus |
|---|---|---|---|
| 1 To 3 Phase 7.5KW 10HP 220V VFD Inverter | USD 130.11 | Light-load model with 0-3200 Hz output range | |
| CNC 1 To 3 Phase 220V VFD Inverter | USD 118.92 | Constant and variable torque loads with multiplex terminal features |
Where Each Option Wins
- The 1 To 3 Phase 7.5KW 10HP 220V VFD Inverter wins when your decision hinges on precise wording.
- The CNC 1 To 3 Phase 220V VFD Inverter wins when you are moving industrial motor loads and want the terminal flexibility described for those applications.
Product Notes
1 To 3 Phase 7.5KW 10HP 220V VFD Inverter
This is the higher-priced unit of the pair. The description pins it down as a light-load model and gives you a clear 0-3200 Hz output range, a 48-63 Hz input frequency, and 20A max per phase. That makes it the stronger pick when you want the operating envelope written out ahead of time for a 7.5KW / 10HP motor. The limitation is the light-load label itself: if your motor will be pulling sustained maximum torque, you are choosing a drive whose description classifies it for lighter duty. Pair that with the higher listed price, and you are paying for stated clarity.
CNC 1 To 3 Phase 220V VFD Inverter
The lower-priced option in this head-to-head takes a different application angle. Its description puts the focus on real motor loads: hard-starting air compressors, HVAC units, pumps, and fans, plus a phase-converter role. It also describes two sets of control terminals with digital and analog inputs, a feature set that matches adjustable-speed work. The trade-off is that the unit's description is built around load flexibility rather than numeric detail, so if that level of detail matters to you, this option keeps the emphasis on application coverage. Choose it for that coverage and the lower listed price.
Final Choice by Use Case
- Choose the 1 To 3 Phase 7.5KW 10HP 220V VFD Inverter when you want the operating envelope spelled out before installation and you're comfortable with the higher listed price.
- Choose the CNC 1 To 3 Phase 220V VFD Inverter when your motor workload will shift between softer and harder loads and you prefer the lower listed price with the control-terminal flexibility described for the unit.
