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National Stock Number:
5840-01-156-6759
Federal Supply Class:
5840
National Item Identification Number:
011566759
Description:
MONITOR,PHASE
Detail:
An item which provides continual quantitative visual indication of cyclic variations between two or more phases of electrical energy, warning upon departure from predetermined phase variation limits. May initiate an audible warning. See also PANEL, MONITOR.
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Manufacturer Information:
| 77C718181 | 03538 | LOCKHEED MARTIN CORPORATION | | 77C718181P001 | 03538 | LOCKHEED MARTIN CORPORATION | | B264 | 51741 | TIME MARK CORP |
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Techincal Specification:
| AC VOLTAGE RATING | 260.0 VOLTS MAXIMUM | | CASE SURFACE TREATMENT | ENAMEL | | DESIGN TYPE | AUDIBLE | | FREQUENCY RATING | 60.0 HERTZ NOMINAL | | FUNCTIONAL DESCRIPTION | 3-PHASE POWER MONITOR FOR LOSS OF PHASE,LOW VOLTAGE ON ANY OR ALL PHASES,AND REVERSED PHASE FROM NORMAL SEQUENCE | | OVERALL HEIGHT | 2.900 INCHES NOMINAL | | OVERALL LENGTH | 4.750 INCHES NOMINAL | | OVERALL WIDTH | 3.380 INCHES NOMINAL | | MATERIAL | STEEL CASE | | PHASE | THREE | | SUPPLEMENTARY FEATURES | AMBIENT TEMPERATURE M20 DEG C TO P70 DEG C; ALTITUDE 40,000 FT NON-OPERATING,15,000 FT OPERATING | | UNPACKAGED UNIT WEIGHT | 1.500 POUNDS NOMINAL |
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