Description
xVictron Energy Isolation Transformer 3600W 115/230V
The Victron Energy Isolation Transformer 3600W is a galvanically isolating transformer designed for marine, mobile and off-grid shore power applications. It breaks the direct electrical connection between shore power and onboard systems, eliminating stray current corrosion and reducing shock risk. Rated at 3600W with dual 115V/230V voltage compatibility, it suits both North American and European shore power standards.
Key Features
- 3600W continuous power rating, suitable for full onboard AC load management.
- Dual voltage input/output: 115V and 230V, compatible with both North American and European shore power supplies.
- Galvanic isolation breaks the direct electrical path between shore earth and vessel hull, preventing stray current corrosion.
- Eliminates the risk of electric shock in the water caused by shore power earth faults.
- Compact toroidal transformer design reduces weight and electromagnetic interference compared to conventional laminated core types.
- Weight of 23 kg reflects the high-quality copper and core construction required for continuous-rated isolation duty.
- SKU ITR040362041, GTIN 8719076022527, manufactured by Victron Energy.
Product Overview
An isolation transformer works by transferring AC power magnetically between two windings with no direct electrical connection. The result is a floating output: neither output conductor is referenced to earth, which means a fault on the shore supply earth does not propagate to the vessel or vehicle chassis. This is the primary reason isolation transformers are specified in marine installations, where stray DC and AC currents in marina water cause accelerating galvanic corrosion on metal hulls, propellers and anodes.
The 115/230V dual voltage rating means the same unit can be installed on vessels that travel between North American marinas (120V, 60Hz) and European marinas (230V, 50Hz), or used in any application where the incoming shore voltage may vary. At 3600W, the transformer can handle a meaningful combined AC load, covering lighting, domestic appliances, battery chargers and air conditioning units within that power budget.
Victron's toroidal core construction keeps the unit relatively compact for its power class, though at 23 kg it requires secure, level mounting with adequate structural support. The low stray magnetic field of a toroidal design also reduces interference with sensitive navigation and communications equipment nearby.
Technical Specifications
| Parameter | Value |
| SKU | ITR040362041 |
| Power Rating | 3600W |
| Voltage | 115V / 230V |
| Weight | 23 kg |
| GTIN | 8719076022527 |
| Manufacturer | Victron Energy |
Applications
- Marine shore power connections on sailing yachts, motor cruisers and narrowboats to prevent galvanic corrosion.
- Shore power safety isolation on metal-hulled vessels where stray current risk is elevated.
- Dual-voltage installations on vessels travelling between European and North American marinas.
- Mobile and overland vehicle AC shore power hookups requiring galvanic separation from site supplies.
- Off-grid cabins and remote buildings connecting to a generator supply where earth isolation is required.
What Is Included
- 1 x Victron Energy Isolation Transformer 3600W 115/230V
Installation Notes
This transformer handles mains AC voltages and must be installed by a qualified electrician or a competent marine electrical engineer. On vessels, installation should comply with the relevant edition of BS EN ISO 13297 (small craft electrical systems) and any marina or harbour authority requirements. The unit weighs 23 kg and requires a rigid, level mounting surface with appropriate fixings to prevent movement underway. Ensure adequate ventilation around the unit for continuous-duty operation. All AC wiring connections must be made in accordance with current IET Wiring Regulations (BS 7671) or the applicable national standard.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.