---
product_id: 8951963
title: "Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 3000 Watts"
brand: "international diamond series"
price: "€ 347.28"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.it/products/8951963-dynastar-step-up-and-step-down-voltage-converter-and-transformer
store_origin: IT
region: Italy
---

# 3000W heavy-duty power Step up & step down voltage 5-year warranty & fuse protection Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 3000 Watts

**Brand:** international diamond series
**Price:** € 347.28
**Availability:** ✅ In Stock

## Summary

> 🌍 Stay powered worldwide with confidence and style!

## Quick Answers

- **What is this?** Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 3000 Watts by international diamond series
- **How much does it cost?** € 347.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/8951963-dynastar-step-up-and-step-down-voltage-converter-and-transformer)

## Best For

- international diamond series enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** CE certified with fuse and overcurrent protection plus 2 spare fuses for peace of mind.
- • **Built to Last:** Extra durable lifetime coil ensures continuous, heavy-duty use without burnout.
- • **Power Through Anywhere:** 3000W capacity handles multiple devices with ease, perfect for your global lifestyle.
- • **Travel-Ready Adaptability:** Includes Euro Schuko plug adapter and supports virtually all global plugs except commercial US 220/240V.
- • **Universal Voltage Flexibility:** Seamlessly converts 110-120V to 220-240V and vice versa, so you’re always plugged in.

## Overview

The Dynastar Step Up & Step Down Voltage Converter and Transformer delivers robust 3000W power conversion between 110-120V and 220-240V. Engineered with an extra durable lifetime coil and CE-certified safety features including fuse and overcurrent protection, it supports continuous heavy-duty use. Comes with 2 spare fuses, a Euro Schuko adapter, and a 5-year warranty, making it the ultimate reliable companion for global professionals and tech-savvy travelers.

## Description

The patented Dynastar universal step up/step down voltage converter and transformer is designed to keep you powered up no matter where you are in the world. Easily calculate the wattage of your appliances by following the handy guide below.   Comes with 2 spare fuses for backup, and a Euro Schuko plug adapter to convert smaller electronics Heavy duty extra durable lifetime coil makes the converter and transformer safe for continuous use. Multiple appliances can be used with the same transformer, as long as wattage capacity is not exceeded Works for virtually any plug from anywhere in the world, with the exception of US 220/240 volt outlets (usually found on commercial products like washers and dryers) Five year limited manufacturer warranty  HOW DO YOU KNOW WHICH CONVERTER YOU NEED?  Check the total wattage consumed by your electrical devices and multiply that number by 3. You need a converter at least 3x the watts of the devices to leave enough room for surges in power they may utilize. To determine the correct wattage allowance of the voltage converter/transformer you need, first identify the wattage of the electronic devices or appliances you plan to use. This information can be found on the manufacturer's label located on the back or bottom of the device or appliance, or in the specifications section of the appliances' owner's manual.  Note: Watts may be listed as "W" on your appliance. If you can't find "Watts" or "W" on the label, you may find "Amps," also known as "amperage" or "A". If only the amperage is shown, multiply the input voltage by the amperage to find the wattage. Use the following example as a guide: Volts x Amps = Watts or 110V x 1.5 A = 165W. After totaling the watts of all the devices for use with the transformer, add up the total watts and multiply that number by 3.

## Features

- CE Certified Voltage Transformer is Fuse and Overcurrent Protected for Safe Use
- Includes 2 Spare Fuses and a Euro Schuko Plug Adapter to Easily Convert All Electronics
- Built With an Extra Durable Lifetime Coil for Continuous Use
- Universally Adaptable with Step Up Voltage From 110-120 Volts to 220-240 Volts and Step Down Voltage from 220-240 Volts to 110-120 Volts
- Reversible Universal Outlet Voltage Converter and Transformer for All Volts Except Commercial USA 220/240 Volts

## Product Details

- **Brand:** International Diamond Series
- **Power Source:** AC
- **Mounting Type:** Chassis Mount
- **Current Rating:** 1.5 Amps
- **Specification Met:** certified frustration-free

## Images

![Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 3000 Watts - Image 1](https://m.media-amazon.com/images/I/61AeJqPhUPL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works perfect with no noise or overheating.
  

*by V***2 on Reviewed in the United States on December 28, 2023*

I shipped it to Africa and my brother has been using it for one year now without any problems.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Better than I expected
  

*by D***1 on Reviewed in the United States on December 14, 2023*

Extremely heavy duty!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quiet and built solid!
  

*by I***G on Reviewed in the United States on October 5, 2023*

Perfect for my hi-end audio equipment! Built solid and quiet! Also almost no warmth after being used 24 hours.

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---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-01*