ZQ750-PFC Fan Drive Controller

Product category:
Industrial Variable Frequency Controller - Industrial Fan Drive Controller

1、 Technical parameters
1. Rated working voltage range: 220Vac ± 20%, 50-60Hz.
2. Rated input power: 1kW.
3. Rated working environment temperature: -25 ℃~45 ℃.
4. Power factor>95% (with built-in PFC).
5. Protection method: The PCB surface is coated with three proof paint.
6. Driver board design pollution level: III.

2、 Function Introduction
1. Fault protection functions such as power overvoltage and undervoltage protection, motor phase line overcurrent protection, power component over temperature protection, power phase loss protection, motor phase loss protection, etc.
2.485 communication control function: The baud rate of 9600 can be customized according to the customer's communication protocol.
3. VSP speed regulation function: 0-10V.
4. PWM speed regulation function: 10~20V 1KHZ 10~90%.
5. FG speed feedback output function.

3、 Product features
1. The use of FOC control scheme has advantages such as low noise and low vibration.
2. You can choose working modes such as constant speed, constant power, constant torque, and constant air flow.
5. External installation structure, directly installed on the unit sheet metal.
6. Materials meet UL, CCC, and CE certification requirements.

4、 Typical applications
This product is mainly used for commercial axial flow fan motors, forward centrifugal fans, backward centrifugal fans, DC water pumps, and induction motor drives.