2.2 kW Frequency Inverter, 3 Phase 208V, 380V, 480V

$280.48

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2,2kw 3 phase inverter, variable frequency inverter 208V, 380V, 480V. Equipped with IP20 enclosure protection, the vfd inverter 3 phase has strong impact resistance and high safety performance. With RS485 communication, the PID controller of frequency drive inverter is convenient to make closed-loop system. Easy to install and use.

Free shipping

Delivery date: 3-10 days

SKU: GK3000-4T0022G

Input Voltage (Three Phase) ±15% *

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Overview
Specs
FAQ
Reviews

Overview

High precision 3 hp vfd inverter 3 phrase with rated current 5.1A at 380V ~ 480V, 9A at 220V ~ 240V, works at (–10℃, 40℃). IP 20 enclosure protection, sensorless vector control mode. Widely used in transformers, electronic ballasts, AC fans, uninterruptible power systems, chargers, relays, compressors, motors, etc.

Feature

The 3 phase inverter can control the speed of the motor by changing the frequency.
Using a frequency inverter can reduce energy consumption and save costs. It can automatically detect the load current and adjust the output voltage to achieve energy-saving effects.
A variable frequency inverter equipped with a cooling fan can maintain a suitable internal operating temperature. The electronic screen can display parameter changes in real time, making it easy to detect the working condition of the vfd inverter 3 phase.
RS485 communication interface, IP20 shell protection, impact resistance, and high-temperature resistance.

Details

Multiple Function Keyboard

The multiple-function keyboard of the 2.2kw frequency inverter controls the operation of the variable frequency drive inverter, such as start, stop, and acceleration. The user can press the corresponding button to make the 2.2 kw inverter work according to the set inverter parameters or control the machine's operating speed by adjusting the output frequency to meet actual needs.

Electronic Screen

The electronic screen of the 2.2 kw frequency drive inverter is a key component in the control system, providing users with an intuitive and real-time information display. The electronic screen can monitor the operating status of the variable frequency drive inverter in real-time, including input and output voltage, and current waveform, which helps to detect abnormal conditions in time.

Rugged Casing

The 2.2 kw frequency inverter's rugged casing plays multiple roles in its design. It is not only about protecting the circuits and electronic components inside the device but also about the safety, stability, and reliability of the device. The 3 phase variable frequency drive not only protects the internal circuits and components but also provides safety protection.

Applications

Car Manufacturer

Ship Operation

Energy Generation

Building Construction

Specs

Basics	Model	GK3000-4T0022G/GK3000-2T0022G
	Capacity	2.2 kW (3 hp)
	Shipping weight	3 kg
	Dimension	230118153 mm
I/O Feature	Rated current	5.1A at 380V ~ 480V, 9A at 220V ~ 240V
	Input voltage	3 phase 220V /380V /480V AC ±15% (Optional)
	Input frequency	50Hz/ 60Hz
	Output voltage	3 phase AC 0~input voltage
	Output frequency	0~1000Hz
	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

FAQ

How to wire a 3 phase vfd?

Preparation: Before starting the connection, prepare the necessary tools and materials, such as screwdrivers, insulating tape, terminal blocks, etc. At the same time, make sure that the vfd inverter 3 phase and motor are in a power-off state to ensure safety.
Grounding wire wiring: First, make sure that the grounding wire is connected correctly. Connect the metal casing of the 3 phase variable frequency drive and motor to the grounding terminal through the grounding wire to ensure the safe operation of the equipment.
Main power wiring: Next, connect the main power supply. Generally, the three-phase inverter has three-phase input terminals L1, L2, and L3. The corresponding wires of the main power supply need to be connected to these three terminals respectively. Be careful to ensure that the terminal blocks are firmly fastened and not loose.
Motor wiring: Finally, connect the motor wiring. The motor also has corresponding three-phase power input terminals. The U, V, and W terminals of the three-phase frequency inverter need to be connected to the corresponding terminals of the motor respectively to ensure that the connection is correct.
Cable fixing: After completing the wiring, fix the cable with insulating tape or wire tie to prevent loosening or short circuits to ensure the safe operation of the equipment.

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Existing reviews

Smooth-running 2.2kW frequency inverter

The 2.2kW frequency inverter works smoothly and handles variable speeds well. The RS485 communication and PID control make it great for automation. If you're unfamiliar with VF drives, the initial setup might take some time to figure out. But the after-sales staff will be eager to help.

From: Marico Sawyer | Date: 4/1/2025 7:18 PM