3-Phase 380-440V Motor Frequency Converter, Input 0-440V, Output Frequency Converter (7.5KW 16.1A), Inverter

General Description

The 3-phase motor frequency inverter is designed to deliver optimal performance with a 380-440V input and a 0-440V output. With a power rating of 7.5kW and a current of 16.1A, this inverter is ideal for motor speed control. Its SMD design ensures high stability and excellent performance.

Technical Specifications

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

Installation

• Before wiring, ensure the input power is switched off.
• Wiring should be carried out by professional electrical technicians.
• The grounding terminal must be properly connected.
• Check the operation of the emergency stop circuit after wiring.
• Do not connect the inverter output wire to the casing and avoid the Short circuits.
• Confirm that the AC mains voltage is compatible with the inverter's rated voltage.
• Do not perform a withstand voltage test on the inverter.
• Connect the braking resistor according to the wiring diagram.
• Do not connect the power cord to the U, V, and W output terminals.
• Be sure to install the protective cover before powering on.
• Disconnect the power before removing the cover.
• Do not place the inverter near mechanical equipment when using the reset function.
• Do not touch the inverter terminals due to the high voltage present.

Operation

The frequency inverter is designed for simple operation with a user-friendly keypad and digital display, making it easy to use.

Other Information

• The housing is made of industrial-grade ABS plastic, offering high impact and heat resistance, as well as good flame retardancy.
• The heat sink is approximately three times larger than those of similar products, accompanied by a small, low-noise fan for efficient heat dissipation.
• The product includes: 1 x motor frequency inverter, 1 x manual.