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Product Description

ATO single phase to 3 phase variable frequency drive (VFD), variable speed drive (VSD), input 1 phase 220v230v 240v, output can be 1 phase and 3 phase 0-220v. VFD itself cannot raise the voltage. It changes the frequency of motor to vary the speed of motor, provides protection during the operation of the motor, and monitors the operating parameters in real time to change the running speed of the motor andimprove motor shutdown process, etc. Single phase VFD is specially designed for applications that unable provide three phase power supply and require VFDs.
Specification:
Model | GK3000-2S0037 |
Capacity | 5 hp (3.7kW) |
Rated current | 19.2 A |
Input voltage | 1 phase 220~240V AC ±15% |
Input frequency | 50Hz/ 60Hz |
Output voltage | 3 phase AC 0~input voltage |
Output frequency | 0.00~400.00Hz |
Over load capacity | 150% of rated current for 1 minute, 180% of rated currentfor 3 seconds |
Control Function:
Modulation modes | Optimized space voltage vector SVPWM modulation |
Control mode | V/F control; Sensorless vector control (with optimal lowfrequency compensation) |
Start frequency | 0.40Hz~20.00Hz |
Frequency Accuracy | Digital setting: The highest frequency×± 0.01%; Analogsetting: The highest frequency ×±0.2% |
Frequency resolution: | Digital setting: 0.01Hz; Analog setting: The highestfrequency× 0.1% |
Torque boost | Auto torque boost, manual torque boost 0.1%~30.0% |
Multi-stage speed running | Multi-stage speed running available through built-inPLC or control terminals |
Auto voltage regulation | Keep a stable voltage automatically when the gridvoltage transients |
Auto energy saving running | Saving energy by auto optimizing V/F curveaccording to the load |
Auto current limiting | Auto current limiting to prevent frequent over currentfault trip |

Reminder:
There are two conditions for selecting a VFD:
1. VFD rated power > motor rated power.
2. VFD rated current > motor rated current.
Only when these two conditions are met, the VFD can drive the motor and run capacitors.
Package Includes:
- 1 × Variable Frequency Drive
- 1 × User Manual
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