---
product_id: 27010797
title: "Volteq Regulated Variable Linear DC Power Supply HY3020D 30V 20A"
brand: "volteq"
price: "32245 kr"
currency: ISK
in_stock: false
reviews_count: 1
url: https://www.desertcart.is/products/27010797-volteq-regulated-variable-linear-dc-power-supply-hy3020d-30v-20a
store_origin: IS
region: Iceland
---

# 0-30V Output Precision Control 0-20A Current Volteq Regulated Variable Linear DC Power Supply HY3020D 30V 20A

**Brand:** volteq
**Price:** 32245 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Projects with Precision!

## Quick Answers

- **What is this?** Volteq Regulated Variable Linear DC Power Supply HY3020D 30V 20A by volteq
- **How much does it cost?** 32245 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/27010797-volteq-regulated-variable-linear-dc-power-supply-hy3020d-30v-20a)

## 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

- • **Built to Last:** Backed by a 1-year warranty, ensuring reliability and peace of mind.
- • **Rapid Recovery:** Get back to work in less than 100 microseconds with quick recovery time.
- • **Unmatched Precision:** Experience line regulation as low as 0.01% + 3 mV for flawless performance.
- • **Versatile Power Options:** Switch between 110V/60Hz and 220V/50Hz effortlessly to suit your needs.
- • **Whisper-Quiet Operation:** Enjoy minimal ripple noise with CV <= 0.5 mV RMS for a serene workspace.

## Overview

The Volteq Regulated Variable Linear DC Power Supply HY3020D delivers adjustable outputs of 0-30V and 0-20A, featuring coarse and fine controls for precise voltage and current adjustments. With exceptional line and load regulation, minimal ripple noise, and a fast recovery time, this power supply is designed for professionals who demand accuracy and reliability in their work. It operates on switchable input voltages and comes with a 1-year warranty.

## Description

VOLTEQ HY3020D is a brand new lab grade DC regulated power supply, an improved version of the HY3020D we carry for years under Mastech brand. This highly stable, high quality DC power supply has an output continuously adjustable at 0-30V DC and 0-20A. What's more, the unit is equipped with coarse and fine controls for adjusting the voltage and current outputs, making it extremely easy to set the output to your desired level. The unit comes with 2 bright LED displays, providing accurate readout for the voltage and current values. The improvement includes removing the short circuit protection, so you can short the output to set the current limit; and 10-trn pot for voltage adjustment; as well as fan/heat sink combination for cooling. Please email me with any questions!

## Features

- Adjustable outputs: 0-30V and 0-20A; Coarse and fine controls for both current and voltage outputs
- Input voltage: 110V/60Hz and 220V/50Hz switchable
- Line regulation: CV <= 0.01% + 3 mV, CC <= 0.2% + 3 mA; Load Regulation: CV <= 0.01% + 3mV, CC <= 0.2% + 3 mA; Ripple noise: CV <= 0.5 mV RMS, CC <= 3 mA RMS
- Recovery time: < 100 micro seconds; LED reading accuracy: +/-1% for voltage and +/-2% for current; Environment: 0-40C, relative humidity < 80%
- Warranty: 1 year

## Images

![Volteq Regulated Variable Linear DC Power Supply HY3020D 30V 20A - Image 1](https://m.media-amazon.com/images/I/81gV1mEtxZL.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Stay away from this seller. We are a lab ...
  

*by A***R on Reviewed in the United States on November 3, 2016*

Stay away from this seller. We are a lab and have had nothing but problems and have received zero warranty support.

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**Shop now:** [https://www.desertcart.is/products/27010797-volteq-regulated-variable-linear-dc-power-supply-hy3020d-30v-20a](https://www.desertcart.is/products/27010797-volteq-regulated-variable-linear-dc-power-supply-hy3020d-30v-20a)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-20*