0.75 kW Frequency Inverter, 3 Phase 240V, 415V, 480V

Low cost 0.75 kW (1 hp) 3 phase frequency inverter, three phase 230V/400V/460V 50Hz/60Hz for selection, sensorless vector control mode VFD, brand new direct sale by manufacturer.
SKU: GK3000-4T0007G
Free shipping
Delivery date: 3-10 days

0.75kW frequency inverter, three phase 208V, 220V, 240V, 380V, 400V, 440V, 480V, tracking AC motor speed in real time to protect the motor from shock impact.


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 2.5 A
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
Existing reviews
Easy installation
I read the instructions two or three times before I started the install. Installation was really easy, just needed to hookup my motor's wiring to UVW and 220 Vac.

I setup the VFD to match my motor's specification, I did this manually and not with the autotune setting, easy once you read the manual.
Charles CJOJ | 4/22/2022 2:39 AM
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Connection problem of frequency inverter
Do I need an additional relay to use with the frequency inverter or can I wire it directly to the motor?
Kathi Kathi | 12/9/2021 1:29 AM
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Responded by
Wire it directly to the motor.
Satisfy all selection needs at the time of purchase
The boss is very satisfied with this 0.75kW frequency inverter, especially in terms of the price. Since it is sold directly by the manufacturer, the price is much cheaper than the one purchased in the physical store. It also has a three-phase 230V400V/460V 50Hz/60Hz for us to choose, to meet all the selection needs at the time of purchase. If you often use the frequency inverter, then come to buy it.
Krizzo Krizzo | 3/9/2021 1:03 AM
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