★★★<b>GT-VFD introduction video link→ https://youtu.be/tjhPwYVSSz8</b><br><b>IMPORTANT NOTE：the drive 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</b><br><br><b>specification</b>：<br><b>Suitable motor: < 3.7KW（5hp）</b><br>power:4KW<br>horsepower:5HP<br><b>Input voltage: single ro three phase 220V 60Hz <br>Output voltage：220V three phase</b><br>Output frequency:0.5- 50/60Hz, 0.5-400Hz <br>Input Frequency: 50Hz/60Hz<br>Output Current:18.5A<br><br><b>Feature:</b><br>●PID control;advanced calculous PID closed-loop arithmetic, quick responding speed and high suitability; <br>●Easy PLC function can realize 16 legs of speed and inverter control function<br>●RS485 communication port, adopting standard international MODBUS main circuit control<br>●With extremely strong anti-jamming capability<br>●Low output ratting torque 0.5HZ-150%, low speed running ability<br>●Carrier adjustable by 16KHZ, completely soundless working environment<br>●Broad voltage working area, normal running in 304V-456V<br>●Auto voltage regulation (AVR) technique, for ensuring the inverter load capability<br>●Various control technique by both synchronization and non-synchronization, dynamically realize fast starting without changing brakes<br>●With perfect error protection and short circuit starting protection capability<br>●Dead-time compensation and auto torque slip compensation function, can realize 180% high orque output at low frequency 0.25Hz<br>●Unique EMC design, can minimize inverter's pollution to power<br>●Overall reinforcement layer to suit all kinds of harsh enviroment