Hi every body!
I made up a problem to check if i understand the concept correct.
In 4500 series switch,(combined mode) power supplies provide p+2/3p , where p is the power of a power supply.
Let say we have a 4500 switch with two power supplies p1=100 watts(max),p2=100 watts(max).
Let the total load be 150 watts.
Since total load (150 watts) exceeds the max wattage of power supply(100 watts), we must use combined mode.
= 60 watt
so one power supply is supplying 60 watt while the other power supply is supplying 90 watt.
Did i solve the above problem correctly?
Thanks a lot!