ZONCN 220V to 380V VFD | Single to 3-Phase Step-up Inverter
The ZONCN 220V to 380V VFD is the most popular solution for bridging the gap between domestic and industrial power. This high-performance frequency converter allows you to run industrial 3-phase 380V motors using a standard 1-phase 220V power supply. With an integrated step-up (boost) circuit, it provides a reliable, efficient, and cost-effective way to power your lathes, pumps, and fans without the high cost of installing 3-phase utility lines.
Product Highlights
- Eliminate Transformers: Save space and cost with the built-in boost function that directly converts 220V to 380V.
- Universal Motor Support: Optimized for high-torque performance on all standard 3-phase asynchronous motors.
- Smart Protection: Comprehensive 10-layer electronic protection guards against motor burn-outs and power spikes.
Full Models & Technical Specifications
| Model (NZ200/Z2000) |
Rated Power (kW) |
Output Current (A) |
Input Phase |
Output Phase |
| NZ200-0R7G-2S3 |
0.75 kW |
2.5 A |
1-PH 220V |
3-PH 380V |
| NZ200-1R5G-2S3 |
1.5 kW |
3.7 A |
1-PH 220V |
3-PH 380V |
| NZ200-2R2G-2S3 |
2.2 kW |
5.1 A |
1-PH 220V |
3-PH 380V |
| NZ200-004G-2S3 |
4.0 kW |
9.0 A |
1-PH 220V |
3-PH 380V |
| NZ200-7R5G-2S3 |
7.5 kW |
17.0 A |
1-PH 220V |
3-PH 380V |
Application Fields
- Small Workshops: Running industrial lathes, CNC routers, and grinders on home power.
- Residential HVAC: Powering 3-phase air conditioning compressors from 220V grids.
- Agricultural Equipment: Driving irrigation pumps and fans in rural areas without 380V power.
- DIY & Prototyping: Ideal for testing industrial machinery in R&D labs.
Frequently Asked Questions
Q: How can it output 380V from a 220V input?
A: ZONCN VFDs feature an internal step-up (boost) circuit that increases the voltage before converting it to 3-phase AC.
Q: Can I use this for a 3-phase 220V motor?
A: If your motor is 3-phase 380V, this is perfect. If it's 3-phase 220V, you don't need the step-up version; a standard 220V VFD will work.
Q: Does it support 60Hz systems for the USA?
A: Yes, the input frequency can be 50Hz or 60Hz, and the output frequency is adjustable up to 400Hz.
Q: Is it difficult to set up?
A: Not at all. It comes with a simplified manual, and LINGJUN provides video guides for common 220V-to-380V wiring.
Q: What is the maximum power available for this step-up function?
A: While standard units go up to 11kW, we can provide custom high-power solutions up to 450kW upon request.
Q: Is ZONCN a reliable brand?
A: ZONCN is one of China's top VFD manufacturers, highly rated for reliability in high-volume export markets.