10 hp (7.5 kW) VFD, Three Phase 220V, 440V, 480V

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$463.25

Affordable 10 hp (7.5 kW) VFD, three phase 220V/440V/480V input for option, three phase output variable frequency drive, 17 amps, V/F & vector control, manufacturer direct sale.

Input Voltage (Three Phase) ±15%

SKU: GK3000-4T0075G

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Delivery date: 6-12 days

Overview
User Manual

10 hp variable frequency drive, three phase 220V /440V /480V ±15%, IP20 enclosure.

Specification:

Basics	Model	GK3000-4T0075G/ GK3000-2T0075G
	Capacity	10 hp (7.5 kW)
	Shipping weight	5 kg
	Dimension	272172182 mm for GK3000-4T0075G/ 330200200 for GK3000-2T0075G
I/O Feature	Rated current	17A at 380V ~ 480V, 32A at 220V ~ 240V
	Input voltage	3 phase 220V /440V /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

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 fault dynamic test method
The dynamic test can only be proceeding after the static test result is normal. Dynamic testing must note the following issues:

Before powering, the input voltage must be confirmed. If connect 380V power supply into 220V VFD, the VFD will be burned.
Check all the connections of the VFD to be correct connected and fastened. Improper connection may lead to failure, or seriously, to be burned.
After power on, check the failure display content, and initially determine the reasons.
If the fault is not displayed, first check whether the parameters are abnormal, and then reset the parameters, and start VFD to test U/V/W three-phase output voltage under no-load situation.
When the output voltage is normal and three-phase equilibrium, start load test. And it's best to start full load test.

PDF:

GK3000 Series VFD User Manual

Quick Setup Manual & Application

VFD Troubleshooting Guide

Existing reviews of 10 hp (7.5 kW) VFD, Three Phase 220V, 440V, 480V

I have a question

I have question about a 7.5kw VFD. How long does an auto tune normally take? I have tried it on a couple of drives and it seems to run fine but doesn't stop.

From: Masca | Date: 27/08/2024