Victron Galvanic Isolator -VDI-64 (SKU Part Number GDI000064000)

Explore the Features and Benefits of the Victron Galvanic Isolator

The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that enter your boat via the shore power earth wire. These currents can cause corrosion to the boat's underwater metals, like the hull, propeller, shaft and so on. The galvanic isolator consists internally of two diodes which are connected in anti-parallel fashion. When they are connected in this way, the diodes allow current in both directions but only above a certain threshold voltage. The voltage at which diodes conduct is about 1.4 Vdc. The isolator is installed directly behind your boat's 230V connection. The forward voltage from the galvanic isolator is higher than the potential difference between metals. As a result, this voltage will not allow conduction and as such, the galvanic isolator will prevent any electrolytic current. However, if there is a (higher) error voltage in the AC circuit, the diodes will allow current through and the residual-current device will break the circuit.

Specifications

• Maximum Current: 64 A
• Peak Current: 6000 A
• Connection: M6
• Material: Anodized Aluminum
• Protection Category: IP67
• Dimensions: 63 mm x 164 mm x 335 mm
• Weight: 3.2 kg

Documents 

• Specification Sheet
• Certificate

Advanced Corrosion Protection for Marine Applications

The Victron Galvanic Isolator provides exceptional protection against galvanic corrosion, which commonly affects boats and marine vessels. By isolating the electrical grounding system, this isolator blocks harmful stray currents, preventing metal parts from corroding prematurely. It effectively maintains the integrity of your boat’s hull and fittings, safeguarding expensive equipment. Its robust design and high-quality components ensure long-lasting reliability even in harsh marine environments, making the Victron Galvanic Isolator an essential component for vessel owners focused on durability and safety.

Durable and Easy to Install Design

Designed with user convenience in mind, the Victron Galvanic Isolator VDI-64 boasts a compact and sturdy build that simplifies installation in confined spaces. Its clear wiring terminals and corrosion-resistant housing allow for straightforward integration into existing electrical systems without requiring complex modifications. The isolator supports a wide range of current ratings suitable for various boat sizes and configurations. This product’s versatility and ease of use make it a favorite among marine electricians and DIY enthusiasts ensuring an efficient upgrade to vessel electrical protection.

Enhancing Electrical Performance and Safety

By installing the Victron Galvanic Isolator, boat owners can significantly improve their vessel’s electrical system stability. It prevents electrolytic currents that cause damage over time, reducing maintenance costs and downtime. Additionally, the isolator allows multiple shore power connections without interference, enhancing safety during dockside power use. Its reliable operation under varying electrical loads offers peace of mind, ensuring that sensitive electronics and onboard systems remain protected. Overall, this isolator combines functionality with high performance to meet demanding marine safety standards.