HP 6259B Operating And Service Manual page 9

SECTION II
INSTALLATION
2-1 INITIAL INSPECTION
2-2 Before shipment, this instrument was inspected
and found to be free of mechanical and electrical defects.
As soon as the instrument is unpacked, inspect for any
damage that may have occurred in transit. Save all
packing materials until the inspection is completed. If
damage is found, file a claim with the carrier immediately.
The Hewlett-Packard Sales and Service office should be
notified as soon as possible.
2-3 Mechanical Check
2-4 This check should confirm that there are no
broken knobs or connectors, that the cabinet and panel
surfaces are free of dents and scratches, and that the
meters are not scratched or cracked.
2-5 Electrical Check
2-6 The instrument should be checked against its
electrical specifications. Section V includes an "in-cabinet"
performance check to verify proper instrument operation.
2-7 INSTALLATION DATA
2-8 The instrument is shipped ready for permanent
rack installation or bench operation. It is necessary only
to connect the instrument to a source of power and it is
ready for use.
2-9 Location and Cooling
2-10 These instruments are fan-cooled and must be
installed with sufficient space for cooling air to reach their
sides. These power supplies should be used in an area
where the ambient temperature does not exceed 55"C.
2-11 Outline Diagram
2-1 2 Figure 2-1 shows the outline shape and dimensions
of these supplies.
2-13 Rack Mounting
2-14 This instrument is full rack size and can be easily
rack mounted in a conventional 19-inch rack panel using
standard mounting screws.
TERMINAL STRIP DETAIL
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Figure 2-1. Outline Diagrams
(Models 6259B, 6260B, 6261B, 6268B, and 6269B)
2-15 INPUT POWER REQUIREMENTS
2-16 The standard instrument is wired for a nominal
input of 230Vac 57-63Hz when it is shipped from the factory.
The supplies covered by this manual are also available
equipped for a 208-volt input (Option 027), and except for
the Model 6269B, are also available equipped for a 115-volt
input (Option 026 for Models 6259B, 6261 B, and 6268B,
or Option 016 for the Model 6260B). In addition, all five
models are available in a 50Hz version. The input voltage
and frequency required is marked on the rear panel of the
supply. Except for the Model 6269B, which cannot be
converted to 11 5-volt operation, a standard instrument can
be converted by the user to 208 or 11 5-volt and to 50Hz
operation by following the instructions given in the follow¬
ing paragraphs. The standard instrument requires the input
current and power listed below when operated at full load
from a 230-volt source. When the supply is operated from
a 115-volt source, the input current is approximately twice
the amount listed.
Model Input Current Input Powe
6259B
6A 850W
6260B 12A
1600W
6261B
12A 1500W
6268B 12A 1600W
6269B
18A 2500W