--- product_id: 60535772 title: "Defender 3.3kVA Step Up Transformer 230V 3300W (E203030)" brand: "defender power and light" price: "฿42438" currency: THB in_stock: true reviews_count: 2 category: "Defender Power And Light" url: https://www.desertcart.co.th/products/60535772-defender-3-3kva-step-up-transformer-230v-3300w-e203030 store_origin: TH region: Thailand --- # 3.3kVA power capacity 2 x 16A UK outlets Full mains isolation Defender 3.3kVA Step Up Transformer 230V 3300W (E203030) **Brand:** defender power and light **Price:** ฿42438 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects like a pro—no compromises, just pure voltage boost! ## Quick Answers - **What is this?** Defender 3.3kVA Step Up Transformer 230V 3300W (E203030) by defender power and light - **How much does it cost?** ฿42438 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/60535772-defender-3-3kva-step-up-transformer-230v-3300w-e203030) ## Best For - defender power and light enthusiasts ## Why This Product - Trusted defender power and light brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Rugged GRP casing and alloy steel frame for heavy-duty, long-lasting use. - • **UK-Made Reliability:** Proudly manufactured in the UK, ensuring quality and durability you can trust. - • **Plug & Play Simplicity:** Includes 13A plug and 2m cable for instant setup—no extra gear needed. - • **Dual Outlet Convenience:** Two 16A sockets let you power multiple devices simultaneously. - • **Power Up Without Limits:** Step up 110V circuits to 230V effortlessly for your 16A tools. ## Overview The Defender 3.3kVA Step Up Transformer converts 110V input to 230V output with a robust 3300W capacity, featuring two 16A outlets housed in a tough GRP case. Designed for professionals needing reliable power conversion, it includes a 13A plug and 2-meter cable for easy deployment. UK-made and built for heavy-duty use, it isolates mains for safety and eliminates the need for a second tool set. ## Description Shop Defender 3.3kVA Step Up Transformer 230V 3300W (E203030). Free delivery on eligible orders of £20 or more. Review: Game changer - Great piece of kit Review: Heavy duty. - Love the fact it’s uk made!!! Heavy duty. ## Features - Tough GRP case with 2 x 16A outlets - Enables operation of 240V 16A tools by attaching to a 110V circuit - Provides isolation from mains - Eliminates need for second set of tools - 13A plug & 2m cable ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CA0ZF9O | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 351,578 in DIY & Tools ( See Top 100 in DIY & Tools ) 192 in Power Current Equipment 379 in Transformers (DIY & Tools) | | Colour | Blue | | Cord length | 2 Metres | | Customer Reviews | 4.2 4.2 out of 5 stars (25) | | Date First Available | 9 April 2013 | | EU Spare Part Availability Duration | 1 Years | | Included Components | 1x Step Up Transformer | | Item Package Quantity | 1 | | Item Weight | 17.4 kg | | Item model number | E203030 | | Manufacturer | Defender | | Material | Alloy Steel | | Measurement System | Metric | | Number of Pieces | 1 | | Part Number | E203030 | | Product Dimensions | 31 x 22 x 30 cm; 17.44 kg | | Voltage | 110 Volts | | Wattage | 3300 watts | ## Product Details - **Brand:** Defender Power and Light - **Current rating:** 16 Amps - **Mounting type:** Portable - **Power source:** Corded Electric - **Specification met:** (unset) ## Images ![Defender 3.3kVA Step Up Transformer 230V 3300W (E203030) - Image 1](https://m.media-amazon.com/images/I/81OUGsdu6NL.jpg) ## Questions & Answers **Q: Can i plug this in to a 110v generator on site and charge my batteries up which are 240v chargers thanks** A: Depends on how much power they consume. I plugged my 240v 3300 w hoover into this and it runs for 5 mins then needs 15mins to cool down. If the chargers are below 1600w then think this runs constantly without the need for the 15min cool down period **Q: will this work on a petrol generator with a 110v 1.5kw dc aux output, Eg mosa magicweld 150? thanks** A: No **Q: Can this be used on a normal usa type (110v) household plug and if yes is their an adapter for the power supply?** A: Good Morning, This transformer would not be suitable for a USA style plug and we dont offer any style USA type transformers or adaptors, apologies. **Q: Could this be used to power power tools such as jigsaws, angle grinders and circular saws? I have a 110v petrol generator but I need 240v for my tools** A: Yes thats what i use it for. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Game changer *by B***K on 15 February 2020* Great piece of kit ### ⭐⭐⭐⭐⭐ Heavy duty. *by A***R on 28 April 2018* Love the fact it’s uk made!!! Heavy duty. ## Frequently Bought Together - Defender 3.3kVA Step Up Transformer 230V 3300W (E203030) - Powermaster 341082 16A-13A Fly Lead Converter 16A Plug to 13A Socket, Blue --- ## 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.co.th/products/60535772-defender-3-3kva-step-up-transformer-230v-3300w-e203030](https://www.desertcart.co.th/products/60535772-defender-3-3kva-step-up-transformer-230v-3300w-e203030) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*