---
product_id: 30394085
title: "Variable DC Power Supply HY10020EX 100V 20A Over Voltage Protection 220V AC"
brand: "volteq"
price: "€ 215.00"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/30394085-variable-dc-power-supply-hy10020ex-100v-20a-over-voltage-protection
store_origin: ES
region: Spain
---

# 0-100V Output 0-20A Output Over-Voltage Protection Variable DC Power Supply HY10020EX 100V 20A Over Voltage Protection 220V AC

**Brand:** volteq
**Price:** € 215.00
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Projects with Precision!

## Quick Answers

- **What is this?** Variable DC Power Supply HY10020EX 100V 20A Over Voltage Protection 220V AC by volteq
- **How much does it cost?** € 215.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/30394085-variable-dc-power-supply-hy10020ex-100v-20a-over-voltage-protection)

## 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

- • **Safety First:** Equipped with over-voltage protection to safeguard your devices and ensure peace of mind.
- • **Precision Control:** Experience effortless adjustments with coarse and fine control for both current and voltage.
- • **Robust Output Range:** Delivering a powerful output of 0-100V and 0-20A to meet all your project needs.
- • **Stability Guaranteed:** Enjoy exceptional voltage stabilization at <=0.2% and current stabilization at <=0.5%.
- • **User-Friendly Interface:** LCD display with +/-1% accuracy for precise readings, making your work smoother and more efficient.

## Overview

The Variable DC Power Supply HY10020EX is a high-performance device designed for professionals, offering a wide output range of 0-100V and 0-20A. With advanced features like over-voltage protection, exceptional stabilization, and a user-friendly LCD display, it ensures reliability and precision for all your electrical projects.

## Description

VOLTEQ HY10020EX is a high current, high voltage regulated variable DC power supply, with built-in over-voltage protection, ideal for electronics design and testing, battery charging, DC motors, anodizing and plating applications. HY10020EX has the maximum DC power of 2000W. This high quality regulated DC power supply can be continuously adjustable at 0-100V DC and 0-20A. 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 comes with NEMA plug and 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 well over $1200. 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: 0-100 V and 0-20 A; Protection: over-voltage protection; Input voltage: 220V -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

## Images

![Variable DC Power Supply HY10020EX 100V 20A Over Voltage Protection 220V AC - Image 1](https://m.media-amazon.com/images/I/41oTKZ9bzLL.jpg)

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**Shop now:** [https://www.desertcart.es/products/30394085-variable-dc-power-supply-hy10020ex-100v-20a-over-voltage-protection](https://www.desertcart.es/products/30394085-variable-dc-power-supply-hy10020ex-100v-20a-over-voltage-protection)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-23*