Low cost 1 hp (0.75 kW) VFD, three phase 230V/400V/480V 50Hz/60Hz for selection, sensorless vector variable frequency drive, RS485 enabled, strong overload capacity, manufacturer direct sale.
Free shipping
Delivery date: 6 - 12 Days
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$267.30
$206.49
1 hp variable frequency drive, three phase 50Hz/60Hz 220V, 230V, 240V, /380V, 400V, 415V, 480V.
Specification:
| Basics |
Model |
GK3000-4T0007G/ GK3000-2T0007G |
| Capacity |
1 hp (0.75 kW) |
| Shipping weight |
2 kg |
| Dimension |
184*98*135 mm |
| I/O Feature |
Rated current |
2.1A at 380V ~ 480V, 3.8A at 220V ~ 240V |
| Input voltage |
3 phase 230V /400V /480V AC ±15% (Optional) |
| 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 current for 3 seconds |
| Control Feature |
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 |
| Frequency precision |
Digital setting: max frequency x± 0.01%;
Analog setting: max frequency x± 0.2% |
| Frequency resolution |
Analog setting: 0.1% of max frequency;
Digital setting: 0.01Hz |
| 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 |
| Environment |
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 |
Tips: Can a VFD run on 400Hz?
Variable frequency drive (VFD) running on 400 Hz is not a problem as most VFDs can provide that output frequency but some may require a firmware modification to go that high. That high of an output frequency would also require a carrier frequency of at least 4 to 4.8 kHz as the ratio is required to be at least 1 to 10 but 1 to 12 is better. With that being said, the higher carrier frequency would require most VFDs to be derated a little bit.
Existing reviews
A standout feature of this VFD is its automatic voltage regulation (AVR),which maintains a consistent output even with input voltage fluctuations.
By
Geri
on 10/12, 2024
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Improved Speed Control and Efficiency
It offers precise speed control and smooth operation, even at low speeds, which is crucial for my application. The motor runs more efficiently, with less noise and vibration, thanks to the smooth acceleration and deceleration profiles. It’s a noticeable improvement over the previous system I was using.
By
Demi
on 29/11, 2024
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Reliable Frequency Precision
The device allows precise frequency adjustments with digital settings (±0.01 Hz) and analog settings (±0.2%), making it suitable for applications requiring high accuracy.
By
Erika
on 26/11, 2024
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VFD input voltage range is three-phase 220V±10%. There is no problem if the voltage occasionally fluctuates to about 250V, but if the voltage fluctuates to 280V, it is too high. This situation may damage theVFD.
We recommend that your power supply voltage should not exceed 250V, to ensure stable use of the VFD and longer life.
By
GoHz.com
on 23/07, 2024
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Can we operate your 3-phase, 220V Variable Frequency Drive on 3-phase, 280V supply?
By
John
on 23/07, 2024
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