Description
xVictron Galvanic Isolator VDI-64A
The Victron Galvanic Isolator VDI-64A protects boat and shore power installations from galvanic corrosion caused by stray DC currents travelling through the shore earth conductor. Rated at 64A continuous, it is suited to larger vessels and marina installations where shore power connections are permanent or frequent.
Key Features
- 64A continuous current rating for use with larger shore power installations
- Blocks DC galvanic currents while allowing AC fault currents to pass safely, maintaining earth continuity
- Compliant with the requirements of ISO 13297 and ABYC A-28 standards for marine galvanic isolators
- Compact, robust aluminium housing suitable for installation in engine rooms and electrical panels
- Victron VDI series design with integrated blocking diodes and surge protection
- Weight: 3.4 kg, making it straightforward to mount in confined spaces
Product Overview
When a vessel is connected to shore power, the earth conductor creates a galvanic circuit between the boat's underwater metalwork and other vessels or marina infrastructure. This drives low-level DC corrosion currents that attack anodes, propellers, stern gear and hull fittings over time. The VDI-64A is wired in series with the shore earth conductor and uses blocking diodes to prevent these DC currents from flowing, while preserving the AC safety earth path required by electrical regulations.
The 64A rating covers the full shore power load on most single-phase 32A or 16A circuits, with headroom for transient currents. The integrated surge protection guards the diode assembly against voltage spikes on the shore supply. Unlike an isolation transformer, a galvanic isolator does not provide full galvanic isolation, but it is a cost-effective first line of defence for vessels that do not require complete electrical separation from shore.
Specifications
- SKU: GDI000064000
- GTIN: 8719076048107
- Continuous current rating: 64A
- Weight: 3.4 kg
Applications
- Sailing yachts and motor cruisers connected to marina shore power
- Canal boats and narrowboats on permanent or semi-permanent shore connections
- Commercial vessels requiring galvanic corrosion protection on the earth conductor
- Marina berths and pontoon electrical installations
What Is Included
- Victron Galvanic Isolator VDI-64A unit
Installation Notes
The VDI-64A must be installed by a qualified marine electrician in accordance with the relevant marine electrical standards for your vessel type and flag state. It is wired in series with the shore earth conductor and must not be installed in the live or neutral conductors. Correct sizing, cable rating and connection torque are critical to safe operation. Do not attempt installation without appropriate qualifications and test equipment.
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:
- Non-faulty items returned after 14 days and/or not in their original, undamaged packaging can only be exchanged for store credit - 15% off the items returned.
- 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.