SKU:
EX 85000350
1-2 weeks delivery time
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The Mastervolt IVET 3.5 kW Isolation Transformer (85000350) ensures safe and corrosion-free connection between shore power and onboard AC systems through full galvanic isolation. This E-core transformer supports multiple input/output voltages (120/230/240 V), features high efficiency (>93 %), and is designed for hardwired self-installation. Soft Start is recommended to suppress inrush current. Ideal for marine, industrial, or off-grid AC distribution needing reliable isolation.
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Mastervolt 85000350 – IVET 3.5 kW Isolation Transformer (E-Core, Multi Tap 120/230/240 V, Galvanically Isolated)
The Mastervolt IVET 3.5 kW isolation transformer provides complete galvanic separation between shore power and onboard electrical systems, eliminating electrolytic corrosion while maintaining grounding integrity. Built around high-efficiency E-core technology, this uncased model is optimized for custom installations in marine and industrial environments. Its multi-tap design accepts and outputs 120 V, 220 V, or 240 V AC, making it flexible for international use. Pair with a Mastervolt Soft Start module (optional) to prevent fuse-blowing from inrush current.
Key Features
- 3.5 kW isolation transformer for shore-to-ship AC separation
- Galvanic isolation eliminates electrolytic corrosion risks
- Multi-tap configuration: 120 V / 220 V / 240 V input/output
- High-efficiency E-core design (>93 %) with low no-load draw
- Natural convection cooling, no moving parts
- Ideal for custom installations (supplied uncased)
- Optional Soft Start accessory suppresses inrush current
- CE and ABYC compliant
Technical Specifications
Specification Value Product Code 85000350 Power 3500 W (3.5 kW) Technology E-core transformer Input Voltage Range 110 / 220 / 240 V AC Input Frequency 45–65 Hz Nominal Input Current (230 V) 16 A Output Voltage (±5 %) 120 / 220 / 240 V AC Output Frequency 45–65 Hz Galvanic Isolation Yes Efficiency > 93 % No-load Power Consumption < 10 W Cooling Method Natural convection Soft Start Optional Protection Rating IP00 Ambient Temperature Range 0 °C to 40 °C (derate above 40 °C) Operating Humidity Max. 95 % Dimensions (HxWxD) 330 × 200 × 185 mm (13.0 × 7.9 × 7.3 in) Weight 30 kg (66.1 lb) Certifications CE, ABYC MasterBus Compatible No
Recommended Accessories
- Mastervolt Soft Start Module (prevents power surges and blown fuses)
- Galvanically isolated AC switchboards
Applications
- Yacht and marine shore power connection
- Industrial systems requiring galvanic isolation
- RV/off-grid installations with multiple AC voltage compatibility
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