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VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR's products are sold in more than 200 countries and regions with 10 million plus members worldwide.
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4 KW Variable Frequency Drive
Stable Performance & Digital Display & Mute Operation
This VFD converter can be used for constant torque loads (such as hard starting: Air compressors, HVAC units) and variable torque loads (such as pumps, fans, etc.). In addition, it can be used as a motor speed control and a phase converter. The input for this VFD is 1 or 3 phase, and the output is 3 phase. You can control the different speeds you like when you use this VFD. This item uses Sine wave PWN(SPWM) to perform excellently in the control system.
- Powerful Function
- Low-Noise Operation
- Smart Digital Display
- Multiple Protection
Key Features
Premium Quality
This VFD drive adopts the US intel and SILICON LAB's chip. With a communication port, it adopts standard international MODBUS main circuit control. The input for this VFD is 1 or 3 phase, and the output is 3 phase.
Powerful Performance
This inverter VFD uses a unique control method to achieve the high moment of force, high precision, and wide speed regulating range driving. In addition, it has a powerful anti-jamming capability, low output ratting torque, and low speed running ability.
High Air Volume
The spindle VFD is equipped with fan cooling and a built-in radiator. It has an efficient heat dissipation ability, ensuring a suitable temperature inside the VFD. In addition, the independent air duct is designed for electrical and contaminant isolation, allowing the product to be used in harsh environments.
Smart Digital Display
After the panel is disassembled, it can be connected to the corresponding interface to achieve remote control. Reasonable layout and intuitive & clear digital display increase the convenience of daily use.
Multiple Protection
Many protection ways are adopted to ensure the stable and reliable operation of the CNC variable frequency drive inverter, like overload protection, fuse protection, over-voltage or under-voltage protection, restart protection, etc.
Wide Application
The variable frequency drives are applied in machinery winding machines, mixer, extruder, slitter, winder, compressor, ventilator, pump, grinder, elevator, and other speed control machines.
Package Content
- 1 x 4 KW Variable Frequency Drive Inverter
- 1 x English Manual
Specifications
- Model: A2-8040
- Power: 4 kW
- Input Voltage: AC 200-260V
- Output Voltage: AC 220V
- Input Current: 18A
- Output Current: 26.7A
- Input Phase: 1 or 3 Phase
- Output Phase: 3 Phase
- Input Frequency: 45-65 Hz
- Output Frequency: 0.1-400 Hz
The tinkerer
Reviewed in the United States on February 11, 2021
Installed was easy and worked as should
Robert W Hedrick
Reviewed in the United States on January 9, 2021
This VFD worked 5 times and now goes into alarm instantly. Contacted seller and he wanted videos and pictures which I sent him. He never responded after 6+ tries. DO NOT BUY FROM THIS VENDER!!! I normally don't leave bad reviews But it looks like I'm out the money.
L. Sinclair
Reviewed in the United States on July 16, 2020
Great VFD for the price for simple spindle use on a CNC
Will Lamb
Reviewed in the United States on February 5, 2020
The media could not be loaded.
Blackwater Fabrication
Reviewed in the United States on January 8, 2017
It is true, the instructions do read like a cliche Chinese food take-out menu, however, the features and functions of the machine are exactly as advertised. I am using this machine, quite successfully, to convert single phase 240V (line measured 250V residential) and run a three phase, 5HP vintage Colchester Lathe. If you have some common sense you can figure out what the lines in and out are; if you can't you probably shouldn't be messing with this type of hardware. There are a million setting features that are available but you only really need to change a few. Similarly to my TECO inverter on my Bridgeport, you can set this unit up with a 5V control and even include frequency steps, DC braking, acceleration and deceleration parameters for the motor, and remote switching, E-stop, and a Potentiometer control. I went ahead and wired this unit using the original drum switch on the lathe as my on off, and then used the parameter features to setup my Forward and Reverse switch using the factory switch, however the only signal going through these switches is the 5V created by the inverter (DCM connection). If you need to go Single Phase to 3 phase, this unit will certainly do it.
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