Xantrex Freedon SW3012 Inverter/Charger. 815-3012. 12V, 3000W 120 Vac / 60 Hz. Powerful. Configurable. Versatile. The NEW GENERATION Freedom SW series represents highly sophisticated and advanced inverter/ chargers available in 3000 W with 150 A charger and 2000 W with 100 A charger models. Product Description. The second generation 3000 watt model has been completely redesigned to include many of the same great features found in its high power counterpart.A key feature enhancement is 'Generator Support Mode' which enables the Freedom SW to supplement a generator when AC loads exceed the generator's capacity. The new generation models also feature improved AC transfer/AC input detection time, providing the ability to transfer AC loads to batteries in less than 10 milliseconds when the incoming grid or generator power is lost. Connected loads are almost unable to feel the power transition due to this quick transfer time. Both models are approved to UL458 with marine supplement, CS 815-3012. 12V, 3000W 120 Vac / 60 Hz Powerful. Configurable. Versatile. The NEW GENERATION Freedom SW series represents highly sophist Product Description. The second generation 3000 watt model has been completely redesigned to include NEW PARALLEL AND SERIES STACKING. Parallel stacking enables the Freedom SW inverter/chargers to do 2 AC source must be split phase, requires Stacking Cable part# 808-9005 Application Designed for a