Well, reading the spec sheet, it says -48VDC (-40Vdc min, -60Vdc max) at 2.8A
for warm up and .6 during run time 350mv ripple, OR +24Vdc (20Vdc min, 30Vdc
max) at 3.57A for warm up and 1.03A run 240mv p-p ripple. I'm assuming that
after the bridge there's some sort of switcher that feeds the
Hi
The application for all these boxes is cell tower infrastructure. Some of the
world likes the old style 48 volt power (like the old ATT) and some like 24
volt power. The spec sheet is written so that either the 24 volt guys or the
48 volt guys will be happy with the part. I don't know of
I have a Nortel /Trimble 45000 which appears to be the bare board that
is is in the NTBW50AA and I have been running it for several months now
off of the power cube for an old printer that is rated for 30VDC, it is
just rectified and filtered, the output from the cube is not
regulated.The
