Victron Auto Transformer 120/240 V-100 A
Victron 100 A 120/240 VAC auto-transformer for voltage conversion and split-phase load balancing.
SKU VIC-ITR000100101
- Product Type
- Auto-Transformer
- AC Voltage
- 120/240 VAC
- Current Rating
- 100 A
- Series
- Autotransformer
- Amperage
- 100 A
- Function
- Auto-Transformer
- Voltage Ac
- 120/240 VAC
Stocked items typically ship the next business day from our US warehouse. 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy
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About this product
Victron Auto Transformer 120/240 V-100 A supports 120/240 V step-up, step-down or split-phase load-balancing applications.
It can help distribute unequal 120 V loads across a suitable split-phase supply or form part of a configured inverter-based AC system. The autotransformer shares windings and does not provide the galvanic separation of an isolation transformer.
Key features
- 120/240 V conversion and split-phase balancing
- Thermal protection
- Neutral/ground arrangement to be configured for the complete AC system
The model's current designation is not a promise of unlimited neutral-unbalance current. Follow the exact datasheet and neutral/ground wiring requirements.
Product details
- Product Type
- Auto-Transformer
- AC Voltage
- 120/240 VAC
- Current Rating
- 100 A
- Series
- Autotransformer
- Amperage
- 100 A
- Function
- Auto-Transformer
- Voltage Ac
- 120/240 VAC
Shipping & returns
- Stocked items typically ship the next business day from our US warehouse.
- 30-day returns on unused stocked items. Exclusions apply. See policy
- Custom and quoted items are non-returnable once production begins.
Warranty
Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.
Read the full warranty termsTechnical support
Need help choosing the right part?
Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.
Certifications & training
- ABYC-aware build practices
- OEM-grade marine wire & terminals
Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.
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Why buy from Common Ground Marine
- 20+ years building marine wiring harnesses, panels, and shore-power systems.
- Engineers — not a phone tree — review every custom build before parts are cut.
- OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.