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These series of DC power supplies contain
presettable voltage power supplies and various with constant
voltage and current foldback characteristics. All models
are protected against overloads and short circuit. When
these power supplies are mounted in confined areas, forced
air cooling will be needed to remove heat dissipated in
the power supply.
Over-voltage crowbar protection is standard with 5V &
48V units, and optional with other models. All models can
be electrically floated up to 300VDC off ground. Meters
used are moving coil types with an accuracy of ±
2% F.S.D. Output meters are standard with 48V/10A and higher
rated models and can be optionally provided for all other
models.
The high power units incorporate a thyrister controlled
pre-regulator to reduce heat dissipation, improve efficiency
and minimize size and weight. These models operate per constant-voltage/current
limit characteristics.
Input/output terminations, power ON and DC ON indicators,
ON/OFF switch, AC & DC fuses, plus voltage and current
controls are provided on the front panel. Current adjustment
is not provided in dual output units.
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