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Feature

IMPORTANT NOTE: this VFD is ONLY applicable to three phase asynchronous motor and NOT support external resistor.Fan runs all the time even though the motor isn't.the unit output is 400hz when you receive it ,you need to change the parameter to match your motor (if your motor is other hz)
This drive is very suitable for HIGH-SPEED ROTATION motors,such as spindle motor, engraving machine CNC.The input is 220v 1 or 3phase.you can just connected L1/L2 to any two of VFD input R/S/T
This VFD can be used for constant torque loads (such as hard starting: Air compressors, HVAC units) and variable torque loads (such as pumps, fans, etc). It can be used as a motor speed control and a phase converter.This unit use Sine wave PWN(SPWM) for the control system.Work well with the Mach 3 controller
Application: Spindle motor.CNC router, CNC machine, milling machine, drilling machine, wingding machine, mixer, extruder, slitter, winder, compressor, ventilator, pump, grinder, conveyor, elevator, centrifuger and other speed control machines
All VFD drive are subjected to an extensive quality assurance and testing program prior to shipment.If there are problems in use after you receive,please don't give us negative or natural feedback.Due to VFD is a flexibly configurable device, please be sure to contact us and we will give you a satisfactory solution.

Description

critical video link https://youtu.be/XVvDsdHq1OQ
IMPORTANT NOTEthe unit is ONLY applicable to THREE PHASE ASYNCHRONOUS motor,please confirm your motor is three-phase asynchronous motor before purchase.To protect VFD, when you stop using it,please be sure to press the red button "stop" and power off

specification
Suitable motor: <3.7KW5hp
power:4.0KW
horsepower:5.4HP
Input voltagesingle phase or three phase 220V
Output voltage220V, three phase
Output frequency:0-50Hz / 0-400Hz
Input Frequency: 47-63Hz
Output Current:16A

Feature
PID control; advanced calculus PID closed-loop arithmetic, quick responding speed and high suitability
Easy PLC function can realize 16 legs of speed and inverter control function
RS485 communication port, adopting standard international MODBUS main circuit control
CWith extremely strong anti-jamming capability
Low output ratting torque0.5HZ-150%, low speed running ability
Carrier adjustable by 16KHZ, completely soundless working environment
Broad voltage working area, normal running in 304V-456V
Auto voltage regulation (AVR) technique, for ensuring the inverter load capability
Various control technique by both synchronization and non-synchronization, dynamically realize fast starting without changing brakes
With perfect error protection and short circuit starting protection capability

parameter setting video for HY vfd https://youtu.be/2VXMxxa6lXM