The DUSH960-1248 performs two functions to provide DC backup power in the event of a power loss. Under normal conditions the external AC-DC power supply will provide power to the load. The external power source also keeps the (external) batteries fully charged, via an internal bi-directional DC-DC converter. If the input source to the load is interrupted, the DC-DC converter will maintain a regulated output voltage, using the battery as the power source. Capable of operating from an input voltage of 10 to 60V, the DUSH series can be programmed to provide a regulated 10 to 58V output rated at 20A. Additionally, an unregulated 5A auxiliary output is available (-0M suffix model). Multiple battery technologies can be accommodated, including lead, nickel, lithium and supercapacitors, up to a capacity of 1000Ah. An integrated DC-DC buck/boost converter decouples the battery from the load voltage. The DUSH module can manage the health status of the battery by preventing deep discharging, enabling temperature-compensated charging, and monitoring the internal resistance through the PowerCMC user interface

Input Voltage Range[DC]: 12 to 48Vdc
Efficiency: 98% Typ.
Output Voltage Range[DC]: 10 to 58Vdc
Maximum Output Current: 20A
Maximum Ripple Noise: 300mV
Maximum Output Power: 960W
Operating Temp. Range: -25 to 50°C