Unipower's INV5000-230 produces 230 VAC RMS at 22 amperes (5 kVA) in a 2RU-high shelf which mounts in a 12- or 23-inch rack. Both 50 and 60 Hz models are available and the input voltage range is 42 to 56 VDC. The INV5000-230 is fully isolated from the battery input. Input circuit breakers turn the inverter on and protect the battery from input faults. Output breakers connect the inverter to the load bus and disconnect in the event of an internal fault. The inverter also has a synchronization feature for connection to a line AC bus.