1 hp Non-Enclosure VFD, 1ph Input, 1ph/3ph Output

5 out of 5 based on 4 reviews | Write a review

$142.46

Cheap price 1 hp non-enclosure VFD, 208V to 240V single phase input & output variable frequency drive, single phase 220v to three phase output, compact board VFD with high quality performance, ideal for integrate system solutions.

SKU: GK3300-2S0007

Qty:

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Delivery date: 6-12 days

Overview
User Manual

Affordable 0.75 kW single phase VFD, non shell design, single phase 220V/230V input, single phase and three phase 0~input voltage output, for 1-phase and 3-phase motor speed adjustment.

Specification:

Basics	Model	GK3300-2S0007
	Capacity	1 hp (0.75 kW)
	Shipping weight	887 g
	Dimension (LWH)	15098114 mm
I/O Feature	Rated current	4.7 A
	Input voltage	1 phase 220~240V AC
	Input frequency	50Hz/ 60Hz
	Output voltage	1 Phase/3 phase AC 0~input voltage
	Output frequency	0.00~400.00Hz
	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

Tips: Why need to oversize the single phase VFD
The variable frequency drive supplied by ATO.com can operate with single phase input. However, to provide three phase power to the AC motor when only single phase input power is obtained, for this application, the internal components of the 1-phase VFD must be enlarged, otherwise the load must be decreased. Either way, VFDs in 1 phase applications must be oversized to withstand the increased bus voltage ripple and increased input current. If you do not oversize variable frequency drive for the motor in a single phase application, what is waiting for you will be continuous failures.

PDF:

GK3000 Series VFD User Manual

Quick Setup Manual & Application

Existing reviews of 1 hp Non-Enclosure VFD, 1ph Input, 1ph/3ph Output

1hp non enclosure VFD protection degree

What is the protection degree of your VFDs?

From: Manny | Date: 10/05/2021

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ATO Responded

Nema 1 (IP 21).

Very good VFD

We brought a compressor which works in 230 volt 60 Hz maximum current will take 16 Amps. But in India we had 230 volt 50 Hz. Request your support for the right product to convert 50 Hz to 60 Hz with the same voltage level.

From: Crish | Date: 30/08/2021

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ATO Responded

You can use our 1-phase VFD. But note that the VFD can be used for motor individually not for your whole equipment/machine, with direct connection between VFD output terminals and motor input terminals, nothing in between. Also, the motor will be fully controlled (on/off/speed control) via VFD buttons only.

Based on the situation I described, which VFD would you recommend to me?

I have an older Rockwell-Delta lathe that has 4 variable pulleys to control speed and does a poor job of that. I would like to install a vfd to control speed and reverse it. The motor is a 1/2 hp, type c, rpm 1725, sf 1.00, V 115/208/230, ph 1, a8.0/4.0, 60 hz, amb 40c, fr 56, code j, ins b* and says it can go into reverse by interchanging the red and black wires. What do you recommend?

From: Nico | Date: 03/11/2021

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ATO Responded

Your motor is 1-phase, so it can not be reversed via 1-phase VFD, and you have to interchange the red and black wires, so you can reverse the direction.

Questions about your 1-phase drive

For your GK3000-1S0015 and GK3000-1S0007 1-phase drive, will these take 208v without any issues?

From: Ortize | Date: 20/01/2022

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ATO Responded

Yes, of course. It can take 208/220/230/240V with no problem.

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