---
product_id: 653757772
title: "Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection"
brand: "dnysysj"
price: "34305 kr"
currency: ISK
in_stock: true
category: "Dnysysj"
url: https://www.desertcart.is/products/653757772-step-up-down-transformer-220v-to-110v-3000w-voltage-converter
store_origin: IS
region: Iceland
---

# 3000W Power Surge Protection Heat Dissipation Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection

**Brand:** dnysysj
**Price:** 34305 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Life with Confidence!

## Quick Answers

- **What is this?** Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection by dnysysj
- **How much does it cost?** 34305 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/653757772-step-up-down-transformer-220v-to-110v-3000w-voltage-converter)

## Best For

- dnysysj enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with a 380 Joule surge protector to safeguard your electronics.
- • **Built to Last:** Crafted from durable iron and aluminum for unmatched longevity.
- • **Energy Efficient:** High-performance design minimizes energy loss while maximizing output.
- • **Transform Your Power:** Seamlessly convert 220V to 110V and vice versa for all your devices.
- • **Smart Overload Protection:** Automatically shuts down to prevent overloads and ensure safety.

## Overview

The Step UP/Down Transformer is a robust 3000W voltage converter designed for seamless voltage conversion between 110V and 220V. Built with high-quality materials and advanced safety features, it ensures efficient energy use and protects your valuable electronics from surges and overloads.

## Description

DescriptionThis transformer can change the voltage from 110V to 220V or 220V to 110V. It has overload protection, so you don't have to worry about safety issues caused by overloads. This step-up/down transformer provides you with a safe, reliable, economical and convenient solution to meet your requirements for voltage conversion.Details Portable Carrying Handle: The transformer is equipped with a portable carrying handle. This design allows you to hold it with one hand, which makes it more convenient.Indicator Light: There is a green indicator light on the front of the transformer. The indicator light will light up during use. It is convenient for us to determine whether the product is working or not.Multiple Plugs: This transformer has three 220V universal output plugs and three 110V output plugs, which can meet your multiple needs in life and is very convenient.A Fuse: Our transformer has a built-in fuse for overload protection, which is very safe to use.ApplicationThis transformer can be used for a wide range of imported appliances, including air conditioners, refrigerators, washing machines, computers, televisions, electric fans, etc.How to use1. Determine the input and output voltage.2. For 220V input and 110V output, please use the button on the back of the machine to select 220V; for 110V input and 220V output, please select 110V.3. Please select the corresponding output voltage interface on the front of the machine and connect it to the appliance.SpecificationProduct Type: TransformerMaterial: Iron, AluminumColor: BlackModel: DT-3000Power: 3000WVoltage: 110-220VCurrent: 13.6AFrequency: 50HZ/60HZInsulation Grade: E GradeOverload Protection: YesEfficiency: 85%Shape: RectangularProduct Size: 27*19.3*17cm/10.63*7.6*6.69inPackage Size: 31.8*24*18.6cm/12.52*9.45*7.32inNet Weight: 7.6kg/16.76lbsGross Weight: 8kg/17.64lbsPackage Included1* Transformer1* Power CordNotes1. Generally speaking, transformers have electrical energy loss, so you must choose a transformer that is more than 20% higher than the power of the appliance. In other words, when the power of the appliance is 1600w, it is better to choose a 2000w transformer. 2. If you have appliances with motors, such as air conditioners, refrigerators, high-speed mixers, etc., you should choose a transformer that is more than 30% higher than the power of the appliance. 3. To ensure safety, please energize the machine for 15 minutes before the first use. If there is no abnormal situation, you can connect the appliance and continue to use it.4. Although the transformer has the function of heat dissipation, please pay attention to ventilation. And avoid using it in an environment of high humidity and high temperature. Keep away from flammable and explosive items. There is a heat sink window on the side, please do not have objects blocking the surface. Don't forget to cut off the power after using the machine. 5. For 220V appliances used in the United States, the local 110V voltage should be converted to 220V before connecting to the appliance6. Please be aware it is for indoor use only.7. Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.

## Features

- 【Quality Materials and High-Quality Coils】 This transformer is made of iron and aluminum which is wear-resistant and rust-resistant. Therefore, it is durable, sturdy, and has a long service life. This transformer uses high-quality coils with low standby loss, long service life and a high energy conversion rate.
- 【High Efficiency&Power and Energy Saving】 Built-in high-performance toroidal transformer with stable output and low consumption makes it work efficiently and saves more energy. This transformer is a heavy-duty step-up/down transformer converter with a maximum power of 3000 watts for daily needs which is very practical for you.
- 【Safe to Use】 Built-in 380 Joule surge protector can protect your appliances from unstable surges, which are ideal for computers and electronics. Built-in soft-start circuitry prevents inrush currents at startup, preventing your home breaker from tripping at startup and damaging your appliances.
- 【Good Heat Dissipation Performance】 This transformer has double-row large-diameter heat dissipation holes for good heat dissipation performance and safe and stable operation. You don't have to worry about causing a sharp rise in temperature and erratic operation.
- 【Two-Way Conversion and Overload Protection】 This transformer can change the voltage from 110V to 220V, or 220V to 110V which can meet your daily needs. When too much high-power equipment is used which exceeds the load capacity of the distribution line, the transformer will automatically stop working to prevent safety hazards.

## Product Details

- **Brand:** DNYSYSJ
- **Power Source:** Corded Electric
- **Current Rating:** 12.6 Amps
- **Maximum Frequency:** 60 Hz
- **Minimum Frequency:** 50 Hz

## Images

![Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection - Image 1](https://m.media-amazon.com/images/I/51pODO1-PIL._SS80_.jpg)
![Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection - Image 2](https://m.media-amazon.com/images/I/51pODO1-PIL.jpg)
![Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection - Image 3](https://m.media-amazon.com/images/I/51sbEaCMTaL._SS80_.jpg)
![Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection - Image 4](https://m.media-amazon.com/images/I/51sbEaCMTaL.jpg)
![Step UP/Down Transformer 220v to 110v, 3000W Voltage Converter 220 to 110 120v to 240V Heavy Duty Power Transformer Automatic Voltage Regulator Stabilizer Circuit Breaker Protection - Image 5](https://m.media-amazon.com/images/I/61RuBpaOI9L._SS80_.jpg)

## Frequently Bought Together

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-27*