PFE500SA-28/T
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39695924-PFE500SA-28/T
AC/DC Power Supply Single-OUT 28V 18A 504W 11-Pin
The Input Frequency refers to the frequency that mobiles and portables transmit on to access a Repeater.
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
a count of all of the component leads (or pins)
The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.