15 hp VFD, Single Phase to Three Phase VFD

5 out of 5 based on 6 reviews | Write a review

$1,453.95

Affordable 15 hp single phase VFD, 1 phase 220-240v 50Hz/60Hz input and 3 phase 220v 230v 240v output, running three phase motor on single phase household power supply.

SKU: GK3000-2S0110G

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Delivery date: 2-3 days

Overview
User Manual

15 hp (11 kW) variable frequency drive, converts single phase to three phase for AC motor speed control.

Specification:

Basics	Model	GK3000-2S0110G
	Capacity	15 hp (11 kW)
	Shipping weight	8 kg
	Dimension	330200200 mm
I/O Feature	Rated current	45 A
	Input voltage	1 phase 220~240V AC
	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, Sensorless vector control (SVC), Speed sensor vector control (FVC)
	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

Details

Tips: How to set VFD acceleration and deceleration time?

RCF of VFD in starting and braking process is set by user. If the moment of inertia J and load of the motor increase or decelerate at a predetermined frequency, the acceleration torque may not be sufficient, thus resulting in the motor stall. Namely the motor speed is not in harmony with the output frequency of VFD, thus causing over-current or over-voltage. Therefore, the acceleration and deceleration time shall be set reasonably according to the moment of inertia and load of the motor, so that the RFC of VFD can be coordinated with the speed change rate of the motor.
The method to check whether this setting is reasonable is to select the acceleration and deceleration time according to experience. If over-current occurs during start-up, the acceleration time can be prolonged appropriately; In case the over-current occurs during braking process, the deceleration time shall be prolonged appropriately. In the other hand, the acceleration and deceleration time shall not be set too long, otherwise the production efficiency would be affected, particularly the frequent starting and braking.

PDF:

GK3000 Series VFD User Manual

Quick Setup Manual & Application

Existing reviews of 15 hp VFD, Single Phase to Three Phase VFD

Is there a setting i can change?

I am looking for some support with your drives. I purchased 3 of your gk3000 single phase to 3 phase vfd drives in different sizes to install in a customers shop to run a mill, bandsaw and lathe.

I hooked up the drive and what I was looking to do is hard the drive on and up to full speed and control the equipment from the controls from their local start/stops. When i bring the drive up and try to start the machine the inrush causes me to get an over current fault. If i turn the machine on and start the drive it will ramp up fine.

is there a setting i can change to make this work or do i have to run a control wire to tie into the start/stop circuit to make the drive ramp up when we hit start and down when we hit stop.

From: Max | Date: 06/02/2024