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

$206.49

| 5 review(s) | Add your review

Affordable price 0.75kw (1 hp) frequency drive inverter, 3 phase inverter 240V, 415V, 480V to be optioned. Rated current 21A at 380v~ 480V, 3.8A at 220V~240V. 3 phase inverter with sensorless vector control can work at (–10℃, 40℃). Come with RS485 communication mode, vfd inverter 3 phase has IP20 enclosure rating.

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Delivery date: 3-10 days

SKU: GK3000-4T0007G

Input Voltage (Three Phase) ±15% *

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Overview
Specs
FAQ
Reviews

Overview

0.75kw variable frequency drive, 3 phase 240V/415V/480V, RS485 communication mode and IP 20 enclosure rating. The frequency drive inverter is widely used in motor control in industrial fields such as machine tools, pharmaceuticals, chemicals, metallurgy, steel, printing, textiles, and petroleum.

Feature

The LED display of the vfd inverter 3 phase can display the set frequency, output voltage, output current, etc.
With an IP20 shell protection level, the 3 phase variable frequency drive can be forced air-cooled to stabilize the internal temperature and protect parts from damage.
The installation methods of the frequency drive inverter include wall-mounted and floor-standing. The installation method can be adjusted according to the actual situation.
The PLC operation, multi-speed operation, and normal operation of the variable frequency inverter can be used for external swing frequency operation.
Classic layout control panel, simple and easy to use, high security performance.

Details

Multiple Function Keyboard

The multi-function keyboard can control the operation of the frequency drive inverter, such as start and stop, acceleration, etc. The user can press the corresponding button to make the 0.75kw inverter work according to the set parameters or control the machine's operating speed by adjusting the output frequency to meet actual needs.

Electronic Screen

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

Rugged Casing

The 0.75kw inverter's rugged casing plays multiple roles in its design and functionality. 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. Frequency drive inverter is 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	GK3000-4T0007G/ GK3000-2T0007G
	Capacity	1 hp (0.75 kW)
	Shipping weight	2 kg
	Dimension	18498135 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	0Hz~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

What are the differences between single-phase inverters and three-phase inverters?

Application scenarios: Single-phase inverters are mainly suitable for small-power scenarios such as small photovoltaic power stations and household rooftop photovoltaic power stations. Their output power range is usually between 1-10kW. Three-phase inverters are more suitable for high-power scenarios such as large photovoltaic power stations and industrial applications. Their output power is generally above 10kW, and can even reach hundreds of kilowatts or higher.
Circuit structure: The circuit structure of a single-phase inverter is relatively simple and mainly consists of three parts: DC terminal, converter, and AC terminal. The circuit structure of the three-phase inverter is more complex, including six main parts: DC terminal, input inductor, three converters, three filters, and AC terminal.
Price: Due to the large market demand and relatively low production costs of single-phase inverters, their prices are usually lower than those of three-phase inverters. Three-phase inverters are mainly used in large-scale industrial and commercial applications with higher performance requirements, so the price is relatively high.
Advantages: The advantages of the reliable single-phase inverter are cheap price, easy installation, and wide application range. However, its output power is relatively low and it is mainly suitable for low-power household appliances. The advantage of the three-phase inverter is that it has high output power and is suitable for large commercial and industrial power consumption.

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Existing reviews

Affordable 0.75kW frequency inverter

This 0.75kW frequency inverter is compact, easy to set up, and handles my 3-phase equipment perfectly. The sensorless vector control keeps everything running smoothly, even in tough conditions.

From: Drew Saul | Date: 12/16/2024 6:46 PM

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Complex Installation

Proper installation and configuration often require specialized knowledge, which necessitate professional assistance, adding to the overall cost.

From: Dashiell lusion | Date: 10/30/2023 9:41 PM

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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.

From: Charles CJOJ | Date: 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?

From: Kathi Kathi | Date: 12/9/2021 1:29 AM

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Responded by inverter.com

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.

From: Krizzo Krizzo | Date: 3/9/2021 1:03 AM

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

Feature

Details

Multiple Function Keyboard

Electronic Screen

Rugged Casing

Applications

Car Manufacturer

Ship Operation

Energy Generation

Building Construction

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