2.2 kW frequency inverter, three-phase motor speed controller, high-precision 380-440V inverter

Features:1. SUPERIOR PERFORMANCE: Adopting a unique control method, this VFD can achieve high torque, high precision, and a wide driving range.
2. HIGH STABILITY: The frequency inverter significantly improves stability, with good anti-triggering performance and anti-interference capability.
3. LOW NOISE: Optimized PWM control technology and electromagnetic compatibility allow this controller to achieve low noise and low electromagnetic interference.
4. INTELLIGENT REGULATION: The frequency converter can be intelligently started and stopped, with a clear display screen for convenient operation.
5. QUICK HEAT DISSIPATION: The frequency converter can be started and stopped intelligently, with an aluminum alloy heat sink, for faster heat dissipation.

Specifications:

Item type: frequency inverter
Material: ABS, aluminum alloy
Input voltage: 380-440 V
Output power: 2.2 kW
Output current: 5.8 A
Output frequency: 0-999 Hz
br>Application: Motor, mixer, ball mill, water pump, crane, conveyor, air compressor, wind turbine, CNC machine tool, etc.

List of package:

1 x frequency inverter

Note:

1. Before wiring, please confirm whether the input power supply is off.2. The wiring operation should be carried out by professional electrical engineering personnel.3. The grounding terminal must be grounded.4.After completing the wiring of the emergency stop circuit, be sure to check whether the action is effective.5. The output line of the frequency converter should not be connected to the case, and the output line should not be short-circuited.6. Please confirm whether the voltage of the AC main circuit power supply is consistent with the rated voltage of the frequency converter.7. Do not perform a voltage withstand test on the frequency converter.8. Please connect the brake resistor according to the wiring diagram.9. Do not connect the power cord to the U, V, W output terminals.10. Do not connect the contactor to the output circuit.11. Be sure to install the protective cover before power on. When removing the cover, be sure to disconnect the power supply.12.Select the frequency inverter with reset and retry function and keep it away from mechanical equipment.Because the alarm will suddenly restart when it stops.The alarm can only be reset after confirming that the operating signal is broken.When the alarm is reset while the operating signal is present, the inverter may start suddenly.Do not touch the inverter terminals.There is high voltage at the terminals, which is very dangerous.Do not modify the wiring or disconnect the terminals while the inverter is powered on.Disconnect the main circuit power supply before inspection.