xcmHrDevPowerCoolDownDuration 1.3.6.1.4.1.253.8.53.6.2.1.9

A device 'cool down' feature duration, or zero if none, used by system administrators of this device. Usage: The time after last 'cool down' initiation before the 'cool down' will complete (to power 'standbyMode' in 'xcmHrDevInfoConditions').