this power supply has five operational modes depending on the inputs receiving power. when all three inputs are active, at input voltages greater than –44.0 v dc, the power supply delivers 1400 w maximum total output. table 1-8 provides output information for these modes, given a single supply.
the maximum total input current is 42.5a and the maximum ambient temperature is 55 c. to determine total maximum input power to a supply, add up the active individual module input power ratings. table 1-9 provides output information for these modes, given two supplies working in combined mode. table 1-10 provides output information for these modes, given two supplies working in redundant mode.
in a redundant configuration with all inputs supplied, there must be a 100 w minimum system load or the output fail led shows a false failure.
the c4500 1400 w dc triple input sp power supply requires a minimum draw from the system that it is installed in. table 1-11 shows
