1 hp VFD, Single Phase to Three Phase VFD

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$159.32

1 hp VFD, convert single phase to three phase for AC motor speed controls, IP20, RS485 enabled, shipping weight 2kg, manufacturer direct sale.

SKU: GK3000-2S0007

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Delivery date: 2-3 days

Overview
User Manual
Related Video

1hp variable frequency drive, single phase to three phase VFD, 220V AC, 0-1000Hz.

Specification:

Basics	Model	GK3000-2S0007
	Capacity	1 hp (0.75 kW)
	Shipping weight	2 kg
	Dimension	14285113 mm
I/O Feature	Rated current	4 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

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.

Details

Tips: Variable frequency drive condensation eliminating methods
By the impact of air humidity, once the working environment temperature changes greatly, VFD may appear condensation phenomenon and causing liquid water appear on the internal power devices, circuit boards and other parts. The water will produce corresponding conductive channel with the dust, and then the electrical insulating property of VFD will be reduced and even produce short circuit, electronic components failure and other problems.
Elimination of condensation:

Temperature control
Setting a filter on the vent can not only preventing a lot of dust into VFD, but also can ensure IP protection level. When the temperature exceeds 40℃, it will start the ventilation system. When the relative humidity exceeds 80%, it will start the heater. Or VFD is completely sealed, effectively putting an end to the salt spray, harmful gases and dust into VFD.
Humidity control
1) Temperature difference dehumidification method: Install the radiator which is conducive to formation condensation inside VFD, so that the other parts will not form condensation. The condensate formed on the radiator will be discharged through the outlet to ensure that VFD is always maintained relatively dry.
2) Adsorption and membrane dehumidification method: Set the appropriate adsorption material in VFD for water vapor adsorption to ensure relatively dry environment in VFD. It can also be set with the membrane filter to barrier the water vapor, only allow dry air to pass through the filter so that only relatively dry air can flow into VFD.
3) Condensation dehumidification method: Set the lowest temperature point inside VFD to let the condensation only generated there, so that to effectively reduce inside relative humidity and making VFD always maintain a relatively dry environment.

PDF:

GK3000 Series VFD User Manual

Quick Setup Manual & Application

VFD Troubleshooting Guide

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

In this video, the ATO GK3000 inverter uses external voltage analog quantity to control the frequency, thereby achieving the purpose of motor speed regulation.

VFD Programming for Stabilizing Water Pressure in Water Supply System

In this video, we explore how to use ATO's VFD to ensure stable water pressure in your water supply system. We have covered the complete process from wiring, parameter setting and test run.

VFD Frequency Setting to 400Hz

In this video we show you a step-by-step guide on how to set the frequency of ATO's GK3000 VFD to 400Hz.

VFD Basic Troubleshooting Guide

In this video, ATO will show you the vfd basic troubleshooting guide.

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.

Existing reviews of 1 hp VFD, Single Phase to Three Phase VFD

Regarding some parameters

If I understand it, P6.31 & P6.32 are set to match the pressure sensor maximum and minimum measurement values (at 20mA and 4mA respectively). Please could you explain what P6.30 (Given pressure) is in more detail, and how it relates to the Sleep pressure (P6.37) and Wake-up pressure (P6.35).

From: Armani | Date: 20/09/2024