Victron Isolation Transformer 4500W Auto 115/230V

Victron Energy Isolation Transformer 4500W Auto 115V/230V Marine Power Isolation Transformer

Protect your boat’s electrical system from galvanic corrosion and improve onboard AC safety with the Victron Energy Isolation Transformer 4500W Auto 115V/230V. Designed specifically for marine applications, this high-capacity isolation transformer completely separates shore power AC from your vessel’s electrical system, eliminating direct electrical continuity between shore ground and onboard ground.

By isolating the shore power connection, the Victron Isolation Transformer helps prevent damaging galvanic currents that can attack underwater metals, including shafts, propellers, and hull components. This provides superior corrosion protection while allowing your onboard electrical protection systems to operate properly.

The automatic voltage switching design supports both 115V and 230V shore power systems, making it ideal for a wide range of marine electrical installations. Integrated soft-start technology reduces inrush current during startup, helping prevent nuisance tripping of dockside breakers when connecting to shore power.

Key Features & Benefits

• 4500W Marine Isolation Transformer for reliable onboard AC power protection
• Automatic 115V/230V Voltage Switching for worldwide marine shore power compatibility
• Detects 88V–130V input and automatically switches to 115V operation
• Detects 185V–250V input and automatically switches to 230V operation
• Prevents Galvanic Corrosion by eliminating shore-ground electrical continuity
• Protects underwater metals, sacrificial anodes, shafts, propellers, and hull components
• Eliminates the need for galvanic isolators or polarity alarms
• Integrated Soft Start Technology reduces startup current surge
• Helps prevent shore power breaker trips when connecting to dock power
• Allows onboard GFCI protection and safety systems to function correctly
• 1:1.05 Voltage Boost Ratio compensates for common dockside voltage drops
• Designed for marine electrical systems and shore power applications

How It Works

The Victron Isolation Transformer creates a safe electrical separation between incoming shore power and your vessel’s AC electrical system. This prevents stray electrical currents from flowing through the water and reducing corrosion on underwater components while maintaining proper onboard electrical protection.

Technical Specifications

• Brand: Victron Energy
• Product Type: Marine Isolation Transformer
• Power Rating: 4500W
• Input Voltage: Automatic 115V/230V AC
• Output Voltage: Automatic 115V/230V AC
• Voltage Detection Range: 88V–130V / 185V–250V
• Voltage Boost Ratio: 1:1.05
• Manufacturer Part Number (MPN): ITR050452042
• UPC: 8719076075202

Applications

• Marine Shore Power Systems
• Yachts and Sailboats
• Commercial Marine Vessels
• Boat Electrical Protection Systems
• AC Shore Power Isolation Applications
• Vessels Requiring Galvanic Corrosion Protection

What's Included

• Victron Energy Isolation Transformer 4500W Auto 115V/230V
• Product Documentation

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