Variable frequency motor, digital display converter, 3-phase, 380-440V input, 0-440V output, 3kW, 7.5A

Features:

1. High-performance motherboard: Select a high-end, intelligent, and efficient motherboard with high protection performance and comprehensive functions.
2. Full SMD design: All internal components adopt SMD design, which greatly increases the machine's performance stability.
3. ABS shell: The shell is made of industrial-grade ABS plastic, offering high impact and heat resistance, strong flame retardancy, and good overall performance.
4. Easy to use: Designed with a user-friendly keypad and equipped with a digital display screen, easy and convenient to operate.
5. Good heat dissipation: Built-in super large heat sink with a small fan; the heat sink is approximately 3 times larger than similar products. The fan operates quietly and helps dissipate heat effectively.

Specifications:

Item Type: Variable Frequency Motor
Material: ABS
Storage Temperature: -25℃ to +55℃
Input Voltage: Three-phase 380-440V AC
Output Voltage: Three-phase 0-440V AC

Package List:

1 x Variable Frequency Motor
1 x Manual

Note:

1. Before wiring, please confirm that the input power supply is off. 2. The wiring operation must be performed by professional electrical engineering personnel. 3. The grounding terminal must be grounded. 4. Once the emergency stop circuit wiring is complete, ensure that the action is valid. 5. Do not connect the inverter output wire to the casing and do not short-circuit the output wire. 6. Please confirm that the AC main circuit supply voltage is consistent with the inverter's rated voltage. 7. Do not perform a withstand voltage test on the inverter. 8. Please connect the braking resistor according to the wiring diagram. 9. Do not connect the power wire to the U, V, and W output terminals. 10. Do not connect the contactor to the output circuit. 11. Ensure that the protective cover is installed before powering on. When removing the cover, ensure that the power is disconnected. 12. The inverter, when the reset and retry function is selected, must not be near mechanical equipment. This is because it will restart suddenly when the alarm stops. 13. After confirming that the operating signal is broken, the alarm can be reset. If the alarm is reset while the signal is still active, the inverter may start suddenly. 14. Do not touch the inverter terminals. There is high voltage on the terminals, which is very dangerous. 15. When the unit is powered on, do not modify the wiring or remove or install the terminals. 16. Inspection and maintenance can only be performed after the main circuit power supply has been disconnected. 17. Do not modify the inverter without authorization.