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15 hp (11 kW) VFD, 3 Phase 230V, 415V, 480V

5 out of 5 based on 3 reviews | Write a review

$634.44

Inexpensive 15 hp (11 kW) VFD, three phase 230V/415V/480V, high performance variable frequency drive, IP20 enclosure, RS485 enabled, brand new direct sale by manufacturer in China.

Input Voltage (Three Phase) ±15%

SKU: GK3000-4T0110G

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Delivery date: 6-12 days

15 hp (11 kW) variable frequency drive with good performance, three phase 230V, 415V, 480V for selection,manufacturer direct sale.

Specification:

Basics	Model	GK3000-4T0110G/ GK3000-2T0110G
	Capacity	15 hp (11 kW)
	Shipping weight	8 kg
	Dimension	330200200 mm for GK3000-4T0110G/ 330200200 for GK3000-2T0110G
I/O Feature	Rated current	25A at 380V ~ 480V, 45A at 220V ~ 240V
	Input voltage	3 phase 230V /415V /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 debate 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

Note: ATO VFD Cannot be used as a power source, it Can only be directly connected to an induction motor to control the motor speed.

Tips: Variable Frequency Drive Output unbalanced
VFD output unbalanced is generally expressed as motor dithering and speed instability. The main reason is the damages of the module, drive circuit, reactor, etc.
For example, a 15hp VFD with output voltage difference of about 100V.
Analysis and maintenance: Open the VFD, check the inverter module online and find there is no problem. Measure the six-way drive circuit and find no fault. And then remove the module, and find in bridge upper of one way, a high-power transistor cannot normally turn on and off. The module is broken. And confirmer drive circuit has no fault. Finally replace the transistor, and then the VFD is normal.

How to Measure Circuits with a Digital Multimeter?

This video will show you how to measure electrical circuit using a digital multimeter.

VFD Two-Wire Control Wiring with Push Button for Forward Motor

In this video we've guided you through how to do VFD control wiring with a self-lock push button switch to run the motor in forward direction. We've covered everything from wiring to programming and even a test run. So just watch it through and hope you'll find it informative and helpful.

4-20mA speed Control on VFD

4-20mA is as common in analog control systems as 0~10V, and ATO GK3000 series VFDs are also perfectly compatible.

How to Control VFD with 0-10V (CI port)

This is port CI usage method for 0~10V to control the frequency of ATO GK3000 upgrade version. It is suitable for 1-phase, 1-phase to 3-phase, and 3-phase VFD.

VFD Analog Input 0-10V Frequency Control (VI Port)

ATO GK3000 VFD uses external voltage analog to control the frequency so as to achieve the purpose of motor speed regulation.

Control VFD with Potentiometer & Button (VI Port)

ATO GK3000 vector VFD supports control of synchronous motors, and supports external potentiometer and button control.

Forward and Reverse VFD Button Control

This video is for ATO GK3000 upgrade version VFD 1-phase to 3-phase & 3-phase VFD (3-wire control/external terminal control mode).

Existing reviews of 15 hp (11 kW) VFD, 3 Phase 230V, 415V, 480V

How to manage 15hp VFD

I purchased a 15HP single to three phase GK3000 and would like to have it go into "fwd" and "stop" , controlled by a Rain Bird irrigation controller.
How can I use the irrigation controller to manage the GK3000?

From: simonson | Date: 05/02/2023

Was this review helpful? Yes No (0/0)

ATO Responded

Please refer to our video to set it up: https://www.youtube.com/watch?v=zxTVneMG5Jo&list=PLlo8RulDRnthBFbP4ydheukDSKw2hAfDn&index=27

Can a three-phase VFD run a CNC spindle motor?

My supply voltage is 3-phase, 480V, can I use your 3-phase drive, and adjust its output to 380V, 400Hz to run my CNC spindle motor?

From: Maureen | Date: 10/11/2021

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ATO Responded

Yes, of course.

15hp VFD

It is nice to do business with ATO. This is a cost-effective and reliable three phase 480V VFD.

From: Robin | Date: 22/11/2018

Was this review helpful? Yes No (0/0)

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