Guardian RFK 2 - Data Sheet

The Guardian RFK2 Bulk Power Kit is a 5RU high 23” rackmounted, DC power system with alarm panel providing a bulk output of -48VDC. The kit includes a 3RU panel containing two rectifier/controller power shelves incorporating up to 7 Guardian family high efficiency hot-swap rectifier modules along with an ACX Advanced system controller. A maximum total current of 400A (375A N+1) is available. The rectifiers are internally fan cooled with speed control which is a function of load and temperature, keeping acoustic noise to a minimum. A 2RU alarm panel provides the alarm functions described below and the kit is completed with rear support shelf and mounting hardware.