
OutBack Auto Transformers
The auto transformers can be used for step-up, step-down, generator and split phase output balancing or as a series stacked inverter to load balancing auto-former.
![]() |
PSX-240 Powering 240 volt items like deep well pumps with a single 120 volt inverter is possible thanks to the PSX-240’s step-up capability. Its step-down feature allows you to charge your batteries with a 240 volt generator through a single 120 volt inverter. The PSX-240’s ability to balance the output of series stacked inverter/chargers makes it a critical item when using the OutBack stacking 120/240 VAC configuration. |
![]() |
FWX-240 Designed to be housed within the FLEXware 500 or FLEXware 1000 AC enclosures. The FW-X240 Auto-transformer with a 120 volt/30 Amp primary and secondary winding can be used for step-up, step-down, generator and split-phase output balancing for series stacked inverters. It can transfer 2kW from one 120 VAC leg of a generator or the total rating of an OutBack stacked series/parallel 120/240 VAC inverter/charger configuration. Auto-transformer 4 kVA 120/240VAC 60Hz with 25 Amp dual pole breaker for mounting inside of FLEXware 500-AC or FLEXware 1000-AC Includes: Auto-transformer, 25 Amp dual pole breaker and mounting hardware |
| Back to Balance of System |








