--- product_id: 176191123 title: "3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets" brand: "yinleader" price: "€ 3.40" currency: EUR in_stock: true reviews_count: 9 category: "Yinleader" url: https://www.desertcart.be/products/176191123-3000w-240v-120v-step-up-and-step-down-voltage-transformer store_origin: BE region: Belgium --- # 3000W high power capacity Dual step-up & step-down voltage conversion Dual circuit breaker protection 3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets **Brand:** yinleader **Price:** € 3.40 **Availability:** ✅ In Stock ## Summary > 🌍 Power your world without limits — plug in, switch on, and stay connected! ## Quick Answers - **What is this?** 3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets by yinleader - **How much does it cost?** € 3.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/176191123-3000w-240v-120v-step-up-and-step-down-voltage-transformer) ## Best For - yinleader enthusiasts ## Why This Product - Trusted yinleader brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Global Ready:** Perfect for professionals and travelers needing dependable voltage conversion - • **Built for Safety:** Dual circuit breakers ensure overload protection and peace of mind - • **Versatile Outlets:** 2 x 110-120V & 2 x 220-240V sockets for simultaneous multi-device use - • **Continuous Reliability:** Toroidal transformer design for stable, efficient 24/7 operation - • **Powerhouse Performance:** Seamlessly converts 110V ↔ 240V for all your global gadgets ## Overview The Yinleader 3000W Voltage Transformer is a robust, dual voltage step-up and step-down converter designed for both home and commercial use. Featuring 3000 watts capacity, dual circuit breaker safety, and multiple universal sockets, it ensures stable, efficient power conversion between 110V and 240V. Ideal for international professionals and tech-savvy millennials, it supports continuous operation with high efficiency and includes 24/7 customer support and a 2-year guarantee. ## Description Product Description Reliable Power Conversion for Your Appliances Seamlessly convert voltages between 110V and 220V with the Yinleader 3000W Voltage Transformer. Designed for continuous use, this transformer ensures stable power output and efficient operation, making it ideal for household and commercial applications. Specification Please note For safety reasons, it's recommended to use a Voltage Converter / Transformer that's max watts is at least 50% higher than your appliance. For example, if your appliance is rated at 100 watts, you need to buy a Transformer with a max power of at least 150 watts or greater. Some appliances, such as heating appliances, power tools, motors, laser printers and TVs, require 2-4 times more watts at start up than the printed rated wattage. Warning! Please select the correct input voltage before using. When the input voltage is 110V(220V). Please turn the voltage selector to 110V(220V). Then insert the plug into the 110V(220V) city power. And turn on the power on/off switch for regular use: the appliance connected must be complied with the correct voltage noted on the socket. Advantages of Yinleader transformer Over-Current Protection by Circuit Breaker There are input miniature circuit breaker (MCB) installed, once an overcurrent or short circuit happens, the MCB will trip off. MCB is much more sensitive to over current than fuse. Unlike a fuse, which operates once and then must be replaced. Thus, it is safer and easy in use. 7x24hrs Continous Run High efficiency toroidal transformer with stable output and low consumption.It has passed the Temperature Rise Test and IEC test report. HOW TO USE Step 1 ：Ensure that the power 1. Ensure that the power of the electrical appliance to be plugged in is less than therated power of the transformer. Step 2：Selector voltage 2.Volt Selector (the back of the item) it depends on the wall mains, if it is 230v the wall mains choose 220v (otherwise:the wall mains 110v→110v ) Step 3 ：Plug your appliance 3 .Plug your appliance if it is 110-120,plugin the 110v sockets (otherwise:220v-240v→230v sockets) Step 4 ：Turn on the switch. 4. Turn on the switch. The 110v outlet provides 110v. The 220v outlet provides 220v. Why not power on The power cord is not properly inserted. Q: The power cord was not fully inserted, leaving part of it exposed. The transformer does not light up, and it tends to come loose during use. A: For a new machine, insert the plug firmly until it is completely seated inside. how to re-set & cancel overload protection If the correct voltage is not selected, it may trigger the short-circuit protection. You will need to press the breaker several times to reset the protection device. Read Before Use 1) Ensure the power cord is securely connected. 2)Ensure the input voltage selection button on the Back of the transtormer matches actual input volt MORE YOU LIKE 3000W Transformer 500W Transformer 25A Car Battery Charger 200W Foldable Solar Panel Review: Good - Works well. Review: Worked with older Dyson airwrap - I bought this in hopes that it would allow me to use my US Dyson airwrap styling tool in Ireland at 220 V. The step down transformer totally worked! I tripped the circuit in my room at first, but after following the instructions EXACTLY, it worked like a charm! Because of the high cost of Dyson products, I would absolutely advise testing this on a less expensive US appliance first. I tested this on a cheaper US hairdryer, and when that worked, I moved onto testing it with the air wrap. I tried this set up on the advice of another US friend now based in Switzerland, so this seems to be a nice workaround for getting US Dyson to work in Europe! ## Features - We provide you a safe, dependable, stable, cost-effective & easy solution to converting voltages from 240 volts down to 110 volts in UK. At the same time, you can also easily use British appliance in countries with 110V voltage by this transformer. - The Voltage Transformer can use for both home use and commercial applications. Apply for many kinds of household electrical appliances. - Professional step up and down voltage converter transformer for long time using. It has been through testing standards and super stable. - Dual circuit breakers protector for both 110V & 240V. - 2 x 110V-120V Sockets, 2 x 220V-240V Universal Sockets. 2 year gurantee . 7x 24h support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081SZKSWW | | Best Sellers Rank | 59,952 in DIY & Tools ( See Top 100 in DIY & Tools ) 52 in Transformers (DIY & Tools) | | Brand | Yinleader | | Customer Reviews | 4.1 out of 5 stars 88 Reviews | | Item Dimensions D x W x H | 43.2D x 48.3W x 43.2H centimetres | | Item Weight | 3 Kilograms | | Item weight | 3 Kilograms | | Manufacturer | ShenZhenShiYinHangZheKeJiYouXianGongSi | | Manufacturer Part Number | DT-3000VA | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model Number | YLVT-3000 | | Mounting Type | Floor Mount | | Mounting type | Floor Mount | | Power Source | Corded Electric | | Power source | Corded Electric | | Product dimensions | 43.2D x 48.3W x 43.2H centimetres | ## Product Details - **Brand:** Yinleader - **Item weight:** 3 Kilograms - **Mounting type:** Floor Mount - **Power source:** Corded Electric - **Product dimensions:** 43.2D x 48.3W x 43.2H centimetres ## Images ![3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets - Image 1](https://m.media-amazon.com/images/I/61XZCrfzp6L.jpg) ![3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets - Image 2](https://m.media-amazon.com/images/I/71t-Ql3ScJL.jpg) ![3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets - Image 3](https://m.media-amazon.com/images/I/61E68OqFJkL.jpg) ![3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets - Image 4](https://m.media-amazon.com/images/I/71FWyQlJWQL.jpg) ![3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets - Image 5](https://m.media-amazon.com/images/I/61EtQ66VPxL.jpg) ## Questions & Answers **Q: Does this convert the Hz also?** A: No, it only converts voltage. Items will still work fine though motors will run slightly faster or slower depending on whether you are going up or down in frequency. **Q: Is this an isolation type of transformer?** A: No, it isn't. **Q: It’s silent? Or makes noise ?** A: Hi, very silent. Don't hear anything! **Q: Does this work with lower wattage items? I need this to work for a 2000w and 1000w item! Thanks!** A: Yes it will. 3000 is the maximum load and will work with anything less than this. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by B***A on 12 April 2026* Works well. ### ⭐⭐⭐⭐⭐ Worked with older Dyson airwrap *by P***Y on 21 May 2025* I bought this in hopes that it would allow me to use my US Dyson airwrap styling tool in Ireland at 220 V. The step down transformer totally worked! I tripped the circuit in my room at first, but after following the instructions EXACTLY, it worked like a charm! Because of the high cost of Dyson products, I would absolutely advise testing this on a less expensive US appliance first. I tested this on a cheaper US hairdryer, and when that worked, I moved onto testing it with the air wrap. I tried this set up on the advice of another US friend now based in Switzerland, so this seems to be a nice workaround for getting US Dyson to work in Europe! ### ⭐ Danger beware *by M***D on 6 September 2025* Dangerous rubbish. The transformer did not work and tripped the domestic circuit when first switched on. ## Frequently Bought Together - Yinleader 3000W 240V - 120V Step Up & Step Down Voltage Transformer Converter UK to US US to UK Dual 110V-120V & 220V-240V outlets - C2G 80672 1.8m US Power Cable 18 AWG North American Power Cord ( NEMA 5-15P to IEC320C13) 6 Foot US Power Lead,Black - Yinleader 500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage 500VA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/176191123-3000w-240v-120v-step-up-and-step-down-voltage-transformer](https://www.desertcart.be/products/176191123-3000w-240v-120v-step-up-and-step-down-voltage-transformer) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-22*