Simplified Variable Frequency Drive for 3-Phase Mobile Applications

The item is a Variable Frequency Inverter, made of ABS material, with a storage temperature range of -25°C to +55°C. It has the following specifications:

Input Voltage: 3-phase AC 380-440V Output Voltage: 3-phase 0-440V AC

The packing list includes: 1 inverter 1 instruction manual

Please note the following important instructions:

1. Ensure the input power is turned off before wiring.
2. Wiring should be carried out by professional electrical personnel.
3. The ground terminal must be properly grounded.
4. After wiring the emergency stop circuit, verify its effective operation.
5. Do not connect the output line to the case or short-circuit the output line.
6. Ensure the AC main circuit power supply voltage matches the inverter's rated voltage.
7. Do not perform withstand voltage tests on the inverter.
8. Connect the braking resistor according to the wiring diagram.
9. Do not connect the power line to the output terminals U, V, W.
10. Do not connect a contactor to the output circuit.
11. Install the protective cover before powering on, and disconnect power before removing the cover.
12. Do not use the inverter with reset/retry function near mechanical equipment, as it may suddenly restart.
13. Confirm the alarm is reset after operation is cut off; resetting during operation may cause sudden start.
14. Do not touch the inverter terminals, as they carry high voltage, which is very dangerous.
15. Do not change wiring or remove terminals during power up.
16. Shut off circuit power before inspection and maintenance.

Key Features: - Large heat sink with small fan, approximately 3 times larger than similar products, for low noise and effective heat dissipation. - All internal components use surface-mounted device design, greatly increasing machine stability. - Inverter is made of flame retardant industrial ABS plastic, highly impact and heat resistant, and flame retardant.

After-sales Guarantee: Please feel free to contact us if you have any questions, and we will do our best to assist you.

product information: