---
product_id: 669964445
title: "HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series"
brand: "hy huanyang"
price: "VT8331"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/669964445-hy-huanyang-vfd-variable-frequency-drive-3kw-4hp-ac-1
store_origin: VU
region: Vanuatu
---

# 3kW / 4HP power output 0-400Hz variable frequency range Multi-layer motor & overload protection HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series

**Brand:** hy huanyang
**Price:** VT8331
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Drive Your Workflow with Precision & Power — Don’t Get Left Behind!

## Quick Answers

- **What is this?** HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series by hy huanyang
- **How much does it cost?** VT8331 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/669964445-hy-huanyang-vfd-variable-frequency-drive-3kw-4hp-ac-1)

## Best For

- hy huanyang enthusiasts

## Why This Product

- Trusted hy huanyang brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Meets Precision:** Robust 3kW (4HP) output powers your 220V motor with seamless efficiency.
- • **Built-In Safety Shield:** Comprehensive protections including short-circuit, over-current, over-voltage, and thermal safeguards keep your system secure.
- • **Dual-Mode Connectivity:** Supports single or three-phase 220VAC input with versatile digital & analog control terminals.
- • **Whisper-Quiet Operation:** Advanced PWM tech and smart cooling design minimize noise and electromagnetic interference for a professional workspace.
- • **Ultimate Frequency Flexibility:** Adjust speeds from 0 to 400Hz for perfect spindle control and process optimization.

## Overview

The HY HUANYANG VFD is a high-performance 3kW variable frequency drive designed for 220V motors and spindles. It offers flexible input options (single or three-phase), a wide frequency range up to 400Hz, and advanced multi-layer safety protections. Engineered for low noise and electromagnetic interference, this VFD ensures reliable, efficient motor speed control with versatile digital and analog interfaces, making it an essential upgrade for modern industrial and workshop environments.

## Description

IMPORTANT NOTE：The vfd can only drive three-phase asynchronous motors and cannot be used as a power source specification：power:3KW (4HP)Suitable motor: ≤2.2KW (3HP) Input voltage:220v 1 or 3 phase Output voltage: 3 phase 220vInput Frequency: 47-63HzOutput frequency:0-400Hz,0-50/60hzOutput Current:13AFeature：●RS485 communication port, adopting standard international MODBUS main circuit control●CWith extremely strong anti-jamming capability●Low output ratting torque0.5HZ-150%, low speed running ability●Carrier adjustable by 16KHZ, completely soundless working environment●Broad voltage working area, normal running in 304V-456V●Auto voltage regulation (AVR) technique, for ensuring the inverter load capability●Various control technique by both synchronization and non-synchronization, dynamically realize fast starting without changing brakes●With perfect error protection and short circuit starting protection capability●PID control; advanced calculus PID closed-loop arithmetic, quick responding speed and high suitability

## Features

- 【Connection way】Input：220VAC(+/-5%) 1 or 3phase（for single-phase input, just connect the input wire to the R and S terminals） .Output：3phase 220v. Frequency：0-50hz/60hz. 0-400hz
- 【Multiplex terminal】Unlike other inexpensive VFDS, this VFD has two sets of terminal functions,Rich of digital and analogy control terminals for versitile control,optional MODBUS (RS485) extension,diversified parameter setting
- 【Safety performance】Take advantage of various protection ways such as Motor short-circuit detection at power-on, output phase loss protection, over-current protection, over-voltage protection, under-voltage protection, overheat protection, overload protection and etc.
- 【Good Noise Control】The product has the advantages of low noise and low electromagnetic interference, which are achieved by the excellent PMW control technology and component compatibility design. There is enough space for cooling between each component, and the product casing is designed with multiple holes, the above features can make this VFD have a longer service life.
- 【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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Huanyang Electrical |
| Part number | HY03D023B |
| Item Weight | 1.63 Kilograms |
| Product Dimensions | 20.07 x 20.57 x 17.02 cm; 1.63 kg |
| Item model number | HY03D023B |
| Voltage | 220 Volts |
| Wattage | 3 KW |
| Included components | Electronic component |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** HY HUANYANG
- **Wattage:** 3 KW
- **Included components:** Electronic component
- **Voltage:** 220 Volts
- **Item weight:** 1.63 kg

## Images

![HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series - Image 1](https://m.media-amazon.com/images/I/612rLJeFJrL.jpg)
![HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series - Image 2](https://m.media-amazon.com/images/I/713KJraTIiS.jpg)
![HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series - Image 3](https://m.media-amazon.com/images/I/71OTY5Bdo3L.jpg)
![HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series - Image 4](https://m.media-amazon.com/images/I/61PffduuDTL.jpg)
![HY HUANYANG VFD,Variable Frequency Drive,3kW 4HP,AC 1 or 3 Phase 220V Input, 3 Three-Output,for 220V Motor/Spindle Speed Rotation,HY Series - Image 5](https://m.media-amazon.com/images/I/61Bu8YPs22L.jpg)

## Questions & Answers

**Q: Why won't my motor spin above 10Hz or so. It whines like it is speeding up with the increase in Hz, but actually stops.**
A: My guess is that your output output terminal UVW is missing a terminal connection. Because of the lack of pictures or videos, I can only come to this conclusion at present.I suggest you send pictures or videos to me. This is my email address: service@hy-electrical.com

**Q: Hi, anyone can help explain how to connect vfd to breakout board**
A: Not sure what you're trying to achieve.  I've used the keyboard at a remote location, by just connecting it with an extender cable.   Other internal connections are available for other inputs.   Time delay relay after initial power on, then apply a reset, or run pulse...etc.

**Q: I have a 3 hp 12 amp 1825 rpm 3 phase motor.  Will this vfd unit run it?**
A: Yes it well. That is the same size motor that I have. One thing of note, I cannot figure out how to set the controller for 60 cycles. It only seems to run at 50 cycles which means your motor runs slower. I am running single phase so don’t know about the 3 phase application.

**Q: Hello I'm looking for a 220v to 360v 3 phase step up transformer or inverter 10 amps, 50 hertz**
A: This link to the VFD might suit your needs.But your motor power needs to be less than the VFD
https://www.amazon.com/dp/B07RP6YHQF?ref=myi_title_dp

## Frequently Bought Together

- Huanyang VFD,Single to 3 Phase,Variable Frequency Drive,3kW 4HP 220V-230V Input/Output AC 13A for Motor/Spindle Speed Control,HY Series
- Mitutoyo 050101, Edge Finder, 3/8" Dia. Shank, .200" Dia. Tip

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-05*