DC / DC power supply:
intermediate bus converter (IBC) TDI Transistor Devices
TDI DC-DC modules provide reliable operation in the most hostile environments. All are rated to 55°C and are 100% HASS tested. An extensive set of installation solutions are available, including input power management, output power distribution and monitoring, alarming, and batteries for non-interruptible operation.
IBC1000
Output Power: 1000W
Size: 1.61 " x 3.35" x 10.1" (41 mm x 85mm x 257mm)
Input Voltage: 19.5-28VDC
Output Voltage: 48VDC
www.tdipower.com