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ATO VFD variable frequency drive offers a versatile with a range of voltage options for 3-ph motors, accommodating power sources of 480V at both 50Hz and 60Hz. This VFD features advanced sensorless vector control technology, providing precise motor control and strong overload protection. It includes RS485 communication for easy integration, as well as automatic energy-saving functions that optimize the V/F curve according to the load. The automatic voltage regulation (AVR) ensures constant output voltage despite fluctuations in the power source, and the automatic current limiting helps prevent overcurrent trips. Purchase directly from the manufacturer for competitive pricing and quality assurance. Order now to enhance your projects with this high-performance VFD.
Specs
Capacity： 30 hp (22 kW)
Shipping weight： 8 kg
Dimension：330*200*200 mm
Rated current： 45A
Input voltage： 3 phase 415V AC
Input frequency： 50Hz/ 60Hz
Output voltage： 3 phase AC 0~input voltage
Output frequency： 0Hz~1000Hz
Over load capacity： 150% of rated current for 1 minute, 180% of rated current for 3 seconds
Control mode： V/F control;Sensorless vector control;
Communication： RS485
Speed regulation： 1/100
Start torque： 150% of rating torque at 1 Hz
Speed control accuracy： ≤±0.5% of rating synchronous speed
Torque boost： Automatic torque boost, manual torque boost 0.1%~30.0%
Interior PID controller： Be convenient to make closed-loop system
Automatic energy save running： Optimize V/F curve automatically based on the load to realize power save running
Automatic voltage regulation (AVR)： Can keep constant output voltage when power source voltage varies.
Automatic current limiting： Limit running current automatically to avoid frequent over-current which will cause trip
Enclosure rating： IP 20
Temperature： –10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%
Humidity： 5%-95%, without condensation
Altitude： ≤1000m; VFD will be derated if above 1000m
Impingement and oscillation： Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g)
Store environment： –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight
