ADLINK cBP-3204[R] - Manual (Page 35)

Power Supply Unit
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Line regulation
The output line regulation for each output is less than +-1% while
measuring at rated load and +-10% of 115VAC or 230VAC input
voltage changing.
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Load regulation
The output voltage load regulation is less than the values in the
following table by changing each output load +-40% from 60% rated
load, and keep all other outputs at 60% rated load.
Voltage +5V +3.3V +12V -5V -12V 5VSB
Regulation +/-3% +/-2% +/-5% +/-2% +/-2% +/-3%
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Efficiency: The efficiency is higher than 65% while measuring at
nominal line and rated output.
u Hold up time
The hold up time is longer than 20ms at 115 VAC input and rated load,
which is measured from the end of the last charging pulse , to when
the main output drops down to 95% output voltage.
u Over voltage protection
For some reason the power supply might fail to control itself , the
build-in crowbar circuit will automatically shut down the outputs to
avoid damaging the external circuits . The trip point of O.V.P. circuit is
around 5.7V to 7.0V.
u Short circuit protection
The power supply will go into hiccup mode function against short
circuit or over load conditions. If the faults condition removed, the
power supply will restart automatically.
u Power good signal
The power is turned on, the power good signal will go high between
100ms to 500ms after all output DC voltage are within regulation limits.
u Power fail signal
The power fail signal will go low at least 1ms before any of the output
voltages fall below the regulation limits.
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Power ON signal
This TTL compatible signal (active low) is use to switch ON the main
output . When Power on is disconnected from secondary common , all
outputs except +5Vsb shall turn off .
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Environment Specifications