D
88.1 mm
3.469
in
269.2 mm
10591
in
m
•I
m
212 3 mm
^ 8.354
in
1
1
1
iill iiiilll
l_J
l-o '
318
4
mm
•
12.534
in
FIGURE 1: OUTLINE DIAGRAM
Options
The following factory installed options are available with
this instrument.
Option Description
0E3 Input Power
:
230 Vac 4^/10%, 47-63 Hz, Single Phase
0E9 Input Power
:
100 Vac
-^/-10%,
47-63 Hz, Single Phase
Instrument Identification
Hewlett-Packard power supplies are identified by one serial
number. The letter "KR" designates Korea as the country of
manufacture,
the
first digit indicates
the
year
(1=91,
2 =
92,
etc), the second two digits indicate the week, and
the last five digits
of
the serial number are
a
different
sequential number assigned to each power supply.
If the serial number on your instrument does not agree with
those on the title page
of
this manual,
a
yellow change
sheet may be included
if
a design change has affected the
contents of this manual.
INSTALLATION
Inspection
When you receive your power supply, inspect
it
for any
obvious damage that may have occurred during shipment.
If there
is
damage, notify the carrier and the nearest HP
Sales Office immediately. Warranty information is printed on
the inside front cover
of
this manual. Save the shipping
carton and packing materials in case the supply has to be
returned to Hewlett-Packard in the future.
If
you return the
supply for service, attach a tag identifying the owner and
model number. Also include
a
brief description
of the
problem.
The "Turn-On Checkout Procedure" in this manual can be
used as an incoming inspection check
to
verify that the
supply is operational. See the appendix for tests that verify
the supply's specifications.
Location And Cooling
Figure 1 shows the outline shape and dimensions
of
the
unit.
It
is shipped ready for bench operation after connec-
tion
to an ac
power source. The supply
is air
cooled.
Sufficient space should be allotted so that
a
free flow
of
cooling air can reach the rear of the instrument when it is in
operation.
It
should be used in an area where the ambient
temperature does not exceed 40 degrees C. The current
derates 1% per degree C between 40°C-55°C.
Input Power Requirements
Depending on the line voltage option ordered, the supply is
ready to be operated from one of the power sources listed
in the Specification Table. The input voltage range, and the
input current ar>d power at high line voltage and full load is
listed for each option.
Power Cord
This instrument is equipped with a three conductor power
cable.
The third corKiuctor
is
the grourxl conductor and
when the cable is plugged into an appropriate receptacle,
the instrument
is
grour>ded. The offset pin on the power
cable three prong connector is the ground connection. In no
event should this instrument
be
operated without
an
adequate cabinet ground connection.
The power supply was shipped with a power cord for the
type of outlet used at your location.
If
the appropriate cord
was not included, contact your nearest HP Sales Office to
obtain the correct
cord.
1-4
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