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National Stock Number:
5985-01-449-3405
Federal Supply Class:
5985
National Item Identification Number:
014493405
Description:
DUMMY LOAD,ELECTRICAL
Detail:
A SPECIFIC ELECTRICAL ELEMENT OR SET OF ELECTRICAL ELEMENTS THAT ARE CONNECTED TOGETHER TO FORM A FIXED ARRANGEMENT AND USED AS A SUBSTITUTE LOAD FOR TERMINATING AN ELECTRICAL CIRCUIT. A DUMMY LOAD CONTAINS ALL THE ESSENTIAL ELECTRICAL CHARACTERISTICS NECESSARY TO TERMINATE THE CIRCUIT BUT DOES NOT FUNCTION IN THE SAME MANNER AS THE LOAD WHICH IT REPLACES. EXAMPLES ARE RESISTORS USED TO REPLACE ANTENNAS, BATTERIES, LOUDSPEAKERS, OR THE LIKE. INCLUDES SINGLE PORT TERMINATIONS OF TWIN LEAD, COAXIAL AND WAVEGUIDE TRANSMISSION LINES AS LOW POWER TERMINATIONS OF A SECTION OF A TRANSMISSION SYSTEM IN A SPECIFIED MANNER. INCLUDES DUMMY LOADS WHEN ARRANGED IN A GROUP OR BANK. EXCLUDES POWER ABSORBERS. SEE ALSO LOAD BANK, ELECTRICAL.
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Manufacturer Information:
| WRD475D-HP-1 | 94144 | RAYTHEON COMPANY |
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Techincal Specification:
| COOLING METHOD | LIQUID | | FREQUENCY RANGE RATING | +5.000 TO 11.000 GIGAHERTZ | | OPERATING POSITION | HORIZONTAL | | POWER RATING | 3.000 KILOWATTS AVERAGE | | SPECIAL FEATURES | U/O STC-1000A-1-5WL CALORIMETER/WATER LOAD TEST SET; COOLANT TYPE - DISTILLED WATER; WAVE GUIDE SIZE - WRD475D24; RF COUPLING MRC475-CT; 18 IN. IN LENGTH | | VOLTAGE STANDING WAVE RATIO | 1.25 AND 1.00 | | TERMINATION TYPE | WAVEGUIDE FLANGE |
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