---
product_id: 26023133
title: "Regulated Variable Switching DC Power Supply HY5030EX 50V 30A Over Voltage Protection 220V AC"
brand: "volteq"
price: "HK$1017"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/26023133-regulated-variable-switching-dc-power-supply-hy5030ex-50v-30a-over
store_origin: HK
region: Hong Kong
---

# 50V max output voltage 30A max output current Over-voltage & over-current protection Regulated Variable Switching DC Power Supply HY5030EX 50V 30A Over Voltage Protection 220V AC

**Brand:** volteq
**Price:** HK$1017
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your innovation with precision and protection!

## Quick Answers

- **What is this?** Regulated Variable Switching DC Power Supply HY5030EX 50V 30A Over Voltage Protection 220V AC by volteq
- **How much does it cost?** HK$1017 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/26023133-regulated-variable-switching-dc-power-supply-hy5030ex-50v-30a-over)

## Best For

- volteq enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Stability:** Voltage stabilization within 0.2% and current stabilization within 0.5% for consistent performance
- • **Built-In Safety First:** Advanced over-voltage and over-current protection safeguards your devices and work
- • **Powerful Output Range:** Delivers up to 50V and 30A to handle demanding projects with ease
- • **Clear, Accurate Monitoring:** High-precision LCD display with ±1% accuracy keeps you informed in real-time
- • **Precision at Your Fingertips:** Dual-level coarse and fine controls for effortless voltage and current tuning

## Overview

The HY5030EX is a regulated variable switching DC power supply offering up to 50V and 30A output with dual-level control for precise voltage and current adjustments. It features robust over-voltage and over-current protection, exceptional voltage and current stabilization, and a clear LCD display with ±1% accuracy, making it ideal for professional and experimental applications requiring reliable and safe power delivery.

## Description

VOLTEQ HY5030EX is a high current, high voltage regulated DC power supply, with built-in over-voltage and over-current protection, ideal for battery charging, DC motors, anodizing and plating applications. HY5030EX is one of the most powerful DC power supply we carry, with the maximum DC power of 1500W. This high quality regulated power supply can be continuously adjustable at 0-50V DC and 0-30A. The unit comes with 2 LED displays, providing accurate and clearly visible readout for the voltage and current value. Due to the requirement for high current, this unit works off 220V -240V AC outlet, typically available in every household (e.g. dryers and stove tend to use 240V AC outlet due to high power requirement). Retails at $750. Please email us with any questions!

## Features

- Two level of control for both current and voltage outputs: coarse and fine for ease of use
- Outputs: 0-50 V and 0-30 A;?Protection: over-voltage and over-current protection; Input voltage: 220-240V AC
- Voltage Stabilization: <=0.2%; ?Current Stabilization: <=0.5%; Load Regulation: <=0.3%
- Ripple noise: CV <= 1%; LCD reading accuracy: +/-1% +/-1 digit; Environment: 0-40C, relative humidity < 90%
- Warranty: 1 year

## Product Details

- **Brand:** Volteq
- **Output Wattage:** 1500 Watts
- **Wattage:** 1500 watts
- **Item dimensions L x W x H:** 12 x 10 x 6 inches
- **Item Weight:** 30 Pounds
- **Minimum Input Voltage:** 220 Volts
- **Manufacturer:** Volteq

## Images

![Regulated Variable Switching DC Power Supply HY5030EX 50V 30A Over Voltage Protection 220V AC - Image 1](https://m.media-amazon.com/images/I/41vbN5bD0oL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/26023133-regulated-variable-switching-dc-power-supply-hy5030ex-50v-30a-over](https://www.desertcart.hk/products/26023133-regulated-variable-switching-dc-power-supply-hy5030ex-50v-30a-over)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-19*