The OutBack FX series is a modular "building block" sine wave inverter/charger that can be used for both small and large power systems. Each FX inverter/charger is a complete power conversion system – DC to AC inverter, battery charger and AC transfer switch. The FX series also has a version with 230 VAC, 50 hz output, that can be connected in parallel (230 VAC) or in three phase (230Y400 VAC) configurations. Our unique sealed, gasketed die-cast aluminum chassis protects and keeps the power conversion components cool – without requiring outside air to be blown through the sensitive electronics. The FX can be used in high ambient applications up to 60°C with reduced output ratings. It is designed to operate as a coordinated system with the other OutBack products.