Cheap price 2 hp (1.5 kW) VFD, three phase 240V, 415V, 480V for option, brand new sensorless vector variable frequency drive, RS485 enabled, strong overload capacity, manufacturer direct sale.
Delivery date: 6 - 12 days
2 hp variable frequency drive, three phase 240V, 415V, 480V for option.
||2 hp (1.5 kW)
||3 phase 240V /415V /480V AC ±15% (Optional)
||3 phase AC 0~input voltage
|Over load capacity
||150% of rated current for 1 minute, 180% of rated current for 3 seconds
Sensorless vector control;
||150% of rating torque at 1 Hz
|Speed control accuracy
||≤±0.5% of rating synchronous speed
||Digital setting: max frequency x± 0.01%;
Analog setting: max frequency x± 0.2%
||Analog setting: 0.1% of max frequency;
Digital setting: 0.01Hz
||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
||–10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%
||5%-95%, without condensation
||≤1000m; VFD will be derated if above 1000m
|Impingement and oscillation
||Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g)
||–20℃~ +60℃; no dust, no corrosive gas, no direct sunlight
Tips: 2 most beneficial effects of 12-pulse VFD
1) In high power variable frequency drive (VFD), 12 pulse VFD can bring more stability on DC bus (like a switching power supply which has better stability and accuracy in output because of high number of pulses) which results in better control in VFD's output.
2) 12 pulse VFD results in less line harmonic generation but has nothing to do with harmonics which generate in output of VFD.
Selection of 6-pulse or 12 pulse VFD depends on the application, depending upon your application you can select either 12-pulse VFD or 6-pulse VFD. Generally all standard VFDs are of 6-pulse VFDs. 12-pulse VFDs are costlier than 6 -pulse VFDs.
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