Active 00-304-01 Cool-stack Iii-4 Fan Exhaust

Cool-stack III• 1RU hot air exhaust system for mid-size racks with mid-size heat loads• Four 120mm fans and an 18" depth pull 70 CFM of hot air out of tightly packed racks• Heated air is exhausted through the perforated front panel, but exhaust fittings and tubing provided can move the hot air safely away to the rear if the rack is located in a closet or cabinet• Temperature is sensed by a very small, remotely-located thermal switch which uses a strong magnet to secure itself to the component being monitored• Temperature-controlled, switching from a constant, very low "idle" speed, suitable for removing stand-by heat generated by components such as cable boxes and satellite receivers, to full speed as rack temperature changes• Constant-idle can be defeated and control is accomplished by a 12 volt trigger signal