1. What voltage range can you support?

Single-phase 220v input, single-phase 220v output;
Single-phase 220v input, three-phase 220v output;
Three-phase 220v input, three-phase 220v output;
Single-phase 220v input, three-phase 380v output;

2. How to choose the power of the frequency inverter?

According to your motor power, you can click "Chat Now" on the right and our sales staff will provide you with solutions online.

3. Do you support urgent orders?

Of course. Usually, we have 10pcs for fast-moving models. We have an ERP management system. Once there is an inventory warning, we will prepare materials in advance to meet the urgent needs of customers.

4. What is the standard package?

Below 30kw, it's a carton package; 37kw and above, it's the wooden package.

5. About the terminal instructions of the frequency inverter?

R, S, T are input terminals of the three-phase power supply of the frequency converter.

U, V, W are output terminals of frequency converter, and connected three-phase asynchronous motor.

P+ and PB are connected to the brake unit, P+ and P- are connected to DC (solar panel)

6. How to ensure product quality?

Our production strictly follows the ISO9001 quality control system. After four times quality inspects and high-temperature testing we will print the "QA" pass.

7. Do you accept OEM business?

We accept OEM and ODM with your authorization.

8. Do you support RS 485 communication?

Yes, can connect directly with the computer through a USD-485 convert cable.