Will this work on my 10hp air compressor setup going from single phase to 3 phase setup? Or is there a larger one that works better for this applicati

It should work, this converter runs at 50 hertz, it ramps up from 0 to 50 hertz slowly. I am using on a 30” band saw that is very hard starting and it works flawless. You will have to Remove the factory switch on your compressor and wire vfd in its place, I am not sure of the wires for the pressure switch. But yes this vfd will convert single to 3 phase.

Does this unit have auto-start when input is energized?

It can if you set that option. Defaults to no.

I continue to get tE error no matter what i do. Heard a pop inside the unit im guessing a cap blew. Anyone have similar problems?

I can't answer your question specifically, but I have had 4 of these units fail. IMHO, these units are sub standard. None of the ones which failed were being "pushed", all of them were rated at least 50% above the load they were controlling. I suspect you are looking at a failure oh one of the triacs, not a cap. Since switching to another brand of VFD, I have had no failures and better performance.

Will this power a 1950s 10hp 3 phase american tool works pacemaker lathe on single phase or 220? i do not have 3 phase service.

yes that is what this is desigfned to do

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10HP 7.5KW VFD Single-Phase to 3-Phase Converter, Used on≤7.5HP(5.5kW) 34 Amps 200-230V 3-Phase Motor, Input/Output 200V-230V,Variable Frequency Drive

10HP 7.5KW VFD Single-Phase to 3-Phase Converter, Used on≤7.5HP(5.5kW) 34 Amps 200-230V 3-Phase Motor, Input/Output 200V-230V,Variable Frequency Drive

Product ID: 57920422

Details

Brand
HY HUANYANG
Model Name
GT-7R5G-2
Power Source
ac
Recommended Uses For Product
Backup power
Wattage
7.5 KW

⚡7.5KW peak power

📡RS-485 communication & remote control

🔄Single-phase to 3-phase conversion

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€ 482.33

Duties & taxes included

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
HY HUANYANG
Model Name
GT-7R5G-2
Power Source
ac

Description

⚙️ Unlock Industrial Power with Smart Control — Don’t Get Left Behind!

POWER YOUR PRECISION - Delivers a robust 7.5KW output to effortlessly drive your 3-phase motors up to 7.5HP, ensuring peak industrial performance.
SMART REMOTE CONTROL - Supports RS-485 communication and remote potentiometer speed control for effortless, on-the-fly adjustments.
BUILT FOR RELIABILITY - Engineered with low noise, low electromagnetic interference, and non-flammable design for safe, long-lasting operation.
PLUG PLAY EFFICIENCY - Easy motor connection and fast brake resistance installation mean less downtime and more productivity.
SEAMLESS PHASE CONVERSION - Transforms single-phase 200-230V input into stable 3-phase power, unlocking the full potential of your machinery anywhere.

The 10HP 7.5KW VFD Single-Phase to 3-Phase Converter by Huanyang is a high-efficiency variable frequency drive designed to convert 200-230V single-phase input into stable 3-phase output, powering motors up to 7.5HP (5.5kW) with 34 amps. Featuring RS-485 communication, remote speed control, and fast brake resistance support, it offers low noise, low EMI, and a non-flammable build. Ideal for professionals seeking reliable, easy-to-install motor speed control with a 1-year replacement warranty.

Specifications

ASIN	B077KSN4C5
Antenna Location	Backup power, Household appliances, Job site, Workshop
Best Sellers Rank	#58,595 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Motor Speed Controllers #91 in Electrical Motor Controls
Brand	HY HUANYANG
Built-In Media	TOOL
Color	220VAC 1/3phase input-10HP
Customer Reviews	4.1 out of 5 stars 118 Reviews
Display Type	Graphical LCD
EU Spare Part Availability Duration	1 Years
Electrical Output Waveform	Modified Sine Wave
Energy Specifications Met	(unset)
Frequency	0.5 Hz
Input Voltage	220 Volts
Inverter Capacity Volt-Amp	7500
Item Dimensions L x W x H	8.7"L x 6.7"W x 5.9"H
Item Weight	6.6 Pounds
Manufacturer	Huanyang Electrical
Mfr Part Number	GT-7R5G-2
Model Name	GT-7R5G-2
Model Number	GT-7R5G-2
Output Power	7500 Watts
Output Voltage	220 Volts
Peak Output Power Watts	10000
Power Source	ac
Recommended Uses For Product	Backup power, Household appliances, Job site, Workshop
Standby Power Shutoff	High Efficiency
UPC	724509858367
Unit Count	1.0 Count
Voltage	220 Volts
Warranty Description	【Warranty】: 1 Year replace .If there is an error code in the product and you do not know how to operate, please contact the seller
Wattage	7.5 KW

Reviews

B**.

5.03.2026

M**R

8.07.2025

A**R

5.02.2020

M**A

27.02.2025

T**T

10.05.2023

R**A

22.03.2025

J**N

11.09.2019

P**A

15.02.2025

A**R

16.01.2020

K**N

10.11.2023

I**D

19.08.2023

M**E

31.12.2020

M**R

9.04.2020

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€ 482.33

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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