A reliable 100AMP Autotransformer designed specifically for marine and boating applications, delivering efficient step-up, step-down, and split-phase balancing for your vessel’s electrical system. Ensure optimal power distribution and prevent overloads with this essential component for your marine electrical setup.
Key Features
- Supports step-up, step-down, and split-phase balancing
- 100A capacity for robust power management
- Temperature protection with manual reset
- Integrated ground relay compatible with Multi or Quattro Inverter/Chargers
- Alternative solution to stacked inverters for 120/240V split-phase supply
Optimized Load Balancing for Marine Applications
In a 120/240V split-phase supply common on boats, managing load balance is crucial. The Autotransformer ensures that both 120V legs are balanced even when various loads are connected. Without proper balancing, you might face current unbalance, limiting the effective use of your power supply. For instance, in a 30A supply, unbalanced loads could reduce your available power from 7.2 kVA to 4.8 kVA.
Our Autotransformer solves this by creating a new neutral and absorbing any load unbalance. This maintains balanced current flow on both legs, allowing you to fully utilize your 30A supply without overloading one leg while the other remains underutilized.
Technical Specifications
| Amperage | 100A |
|---|---|
| Dimensions | 8″ H x 13″ W x 20″ L |
| Weight | 30.55 lbs |
| UPC | 8719076022428 |
Safety Features
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to .
Please contact your dealer for any returns, repairs or support issues related to this product.
