--- product_id: 357946556 title: "Simran AC-300 Step Up/Down Voltage Converter Transformer 110V/220V - 300 Watts,Black" brand: "simran" price: "€ 15.66" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/357946556-simran-ac-300-step-up-down-voltage-converter-transformer-110v store_origin: PT region: Portugal --- # 300W heavy-duty power Universal plug compatibility Step Up/Down dual voltage Simran AC-300 Step Up/Down Voltage Converter Transformer 110V/220V - 300 Watts,Black **Brand:** simran **Price:** € 15.66 **Availability:** ✅ In Stock ## Summary > 🌐 Power your world, anywhere, anytime. ## Quick Answers - **What is this?** Simran AC-300 Step Up/Down Voltage Converter Transformer 110V/220V - 300 Watts,Black by simran - **How much does it cost?** € 15.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/357946556-simran-ac-300-step-up-down-voltage-converter-transformer-110v) ## Best For - simran enthusiasts ## Why This Product - Trusted simran brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Through Borders:** Seamlessly convert 110V/120V to 220V/240V and vice versa with a simple switch—perfect for global professionals on the move. - • **Dual Outlet Convenience:** Two front-facing outlets for both voltage types mean no more unplugging or adapters—plug in and power up instantly. - • **Universal Compatibility:** Patented universal socket accepts nearly all plug types (except big South African), plus includes a grounded European adapter for Asia and Europe. - • **Built to Last & Certified:** CE certified metal casing with fuse protection and spare fuses ensures continuous, safe operation wherever you are. - • **Smart Surge Margin Advice:** Designed with a 100%+ wattage slack and surge margin guidance for sensitive electronics and heavy-duty appliances—protect your gear like a pro. ## Overview The Simran AC-300 is a CE-certified, heavy-duty 300W voltage converter transformer designed for continuous use. It supports both 110V/120V and 220V/240V inputs at 50Hz/60Hz, with a convenient step up/down switch and dual outlets for each voltage. Featuring a patented universal socket, fuse protection with spares, and grounded plugs for USA and Europe, it ensures safe, reliable power conversion for electronics and appliances worldwide. ## Description This Heavy-Duty Continuous Use Voltage Converter Transformer can be used with both 50Hz and 60Hz. It will step Up single phase 110V/120V to 220V/240V single phase, OR Step Down 220V/240V to 110V/120V. It has an ON/OFF switch with an indicator lamp. There are two outlets in front of the unit - one outlet for each voltage 110V/120V and 220V/240V. The 220V/240V outlet is a patented universal output socket that will accept all types of plugs except the big South Africa plug. The insulated power cord is hardwired with a grounded USA plug. A grounded European Shucko plug is provided in the box to enable the use of this transformer in Europe and Asia. This unit has a metal casing. This transformer is fuse protected. Two spare fuses are provided. These transformers are "CE" Certified. These step Up/down Transformers also called Voltage Converters are heavy-duty Voltage Transformers for continuous use with 110V/220V/240V power. These units work both ways as Step Up Voltage Transformer and Step Down Voltage Transformers. These are meant for worldwide use. Also known as Step Up Converter Or Step Down Converter, dual voltage transformers or power converters. These Step Up Transformers and Step Down Transformers can be used for all electronics, household appliances, or heavy-duty machines. TRANSFORMER PURCHASE GUIDE: Remember to leave at least a 100 percent slack for the Voltage Converter Transformer. for TVs, Xbox and PS3 consoles, the power surge margin is 3 times the wattage rating of these products. Heating appliances, laser printers, and power tools spike when you turn them On. For these products, you need to buy a Voltage Converter Transformer that is at least 3 to 4 times the rated wattage Review: 商品を落としている - 商品に凹み曲りがあり、明らかに落としている。交換要求したが、交換してくれない。製品パッケージもボロボロ 二度とここでは買わない。 Review: Excelente producto! - Por fortuna no llegó dañado. Es verdad que la protección contra golpes es relativamente poca para un aparato tan pesado, pero puedo decir que trabaja excelentemente y estoy muy satisfecha con mi compra. Además la marca es garantía de confianza y durabilidad. 100% recomendable! desertcart hizo un buen trabajo en tiempo de entrega y me reembolsaron lo que sobró de las tasas de importación... cosa que yo ni sabía 😅 ## Features - This CE Certified 300 Watt Heavy-Duty Continuous Use Voltage Converter Transformer Can Be Used In Both 110V/120V Countries and 220V/240V Countries With 50Hz / 60Hz - Step Up 110V/120V To 220V/240V Or Step Down 220V/240V To 110V/120V (Switch Is On The Back Of The Unit) - Two Outlets On Front Of The Unit For Each Voltage 110V and 220V. On/Off Power Switch With Indicator Lamp; Wired With A Grounded USA Plug - The 220V Outlet Has A USA Patented Universal Output Socket That Will Accept All Types Of Plugs except The Big South African Plug - Fuse Protected - 2 Spare Fuses And A Grounded European Shucko Plug Adapter Included For Use In Europe and Asia. " CE" Certified - TRANSFORMER PURCHASE GUIDE: Remember to leave at least a 100 percent slack for the Voltage Converter Transformer. for TVs, Xbox and PS3 consoles, the power surge margin is 3 times the wattage rating of these products. Heating appliances, laser printers and power tools spike when you turn them On. For these products you need to buy a Voltage Converter Transformer that is at least 3 to 4 times the rated wattage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004MPR3XG | | Brand | Simran | | Brand Name | Simran | | Customer Reviews | 4.2 out of 5 stars 172 Reviews | | Item Type Name | 110v 220v voltage converter transformer 300 watt | | Item Weight | 6 Pounds | | Item weight | 6 Pounds | | Manufacturer | VCT Electronics | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model | AC-300 | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Part Number | AC-300 | | Power Source | Corded Electric | | Power source | Corded Electric | | Specification Met | CE | | Specification met | CE | | UPC | 810128010832 | ## Product Details - **Brand:** Simran - **Power source:** Corded Electric - **Mounting type:** Surface Mount - **Specification met:** CE - **UPC:** 810128010832 ## Images ![Simran AC-300 Step Up/Down Voltage Converter Transformer 110V/220V - 300 Watts,Black - Image 1](https://m.media-amazon.com/images/I/71dpDlTPHYL.jpg) ## Questions & Answers **Q: Sir, in the specifications it says 500 watt's, then can you use a 2700 watts steam iron box and you say the transformer out put 5000 watts if so ok.** A: You cannot use a 2700 watt iron with a 500 WATT transformer. On top of it the heating appliances have a power spike of about 3 times. **Q: The photo shows only a 110V grounded plug. Does this come with an adapter for transforming 220v to 110v? I am traveling from USA to Germany and need to be able to plug this in to a German 220v receptacle with 110v 60 cycle output. Will this work?** A: There's a switch in the back where you can select the input voltage, either 110V or 220V. In Germany, you would switch it to 220V. Then, plug your US device into the output voltage of 110V in the front. Please note that this is quite a bit heavier than travel transformers that are popular for temporary use.However, this transformer does not change the Hz from 50 to 60 or vice versa. In Europe, it's only 50 Hz, so this transformer can only take down the voltage to 110V but does not increase the cycles to 60 Hz.You may already know this, but many devices like your cell phone/camera charger, laptops, and shavers are already 100-240V 50/60 Hz and usable worldwide with the appropriate $2 adapter plug. Just carefully check the label. **Q: Can I use this transformer for adapter to a Aconditioner air?** A: No. It doesn't have the power to run an AC. This is really more for lamps, computers and small appliances. ACs draw a ton of power and would burn this up. **Q: I understand that it doesn't convert frequency, but I have lots of appliances with motors that run on 60hz. what are the negative results if it works?** A: A rated at 60 Hz will run slower on 50 hz Our Washing Machine ran fine just took longer to finish. ## Customer Reviews ### ⭐ 商品を落としている *by A***ー on 2 August 2017* 商品に凹み曲りがあり、明らかに落としている。交換要求したが、交換してくれない。製品パッケージもボロボロ 二度とここでは買わない。 ### ⭐⭐⭐⭐⭐ Excelente producto! *by C***E on 3 July 2020* Por fortuna no llegó dañado. Es verdad que la protección contra golpes es relativamente poca para un aparato tan pesado, pero puedo decir que trabaja excelentemente y estoy muy satisfecha con mi compra. Además la marca es garantía de confianza y durabilidad. 100% recomendable! Amazon hizo un buen trabajo en tiempo de entrega y me reembolsaron lo que sobró de las tasas de importación... cosa que yo ni sabía 😅 ### ⭐⭐⭐⭐⭐ Buen producto *by M***A on 1 December 2019* Funciono sin problemas, la construcción es buena ## Frequently Bought Together - Simran AC-300 Step Up/Down Voltage Converter Transformer 110V/220V - 300 Watts,Black - Yinleader 1500W Step Up & Step Down Voltage Transformer Converter 110V to 220V or 220V/230V/240V to 110V/120V Power Converter w/US Power Cord,Circuit Breaker Protection --- ## 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.pt/products/357946556-simran-ac-300-step-up-down-voltage-converter-transformer-110v](https://www.desertcart.pt/products/357946556-simran-ac-300-step-up-down-voltage-converter-transformer-110v) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*