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National Stock Number:
6110-00-752-2757
Federal Supply Class:
6110
National Item Identification Number:
007522757
Description:
SWITCHING UNIT,POWER TRANSFER
Detail:
AN ITEM THAT IS ELECTRICALLY OPERATED TO TRANSFER AUTOMATICALLY THE LOAD FROM ONE POWER SOURCE TO AN ALTERNATE POWER SOURCE. MAY HAVE PROVISIONS FOR EMERGENCY MANUAL OPERATION. FOR MANUALLY OPERATED POWER TRANSFER UNITS, SEE SWITCH, BOX.
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Manufacturer Information:
| 3329662-2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | MILS17773TYPEABTA3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | N278-340641 | 63743 | WARD LEONARD CT LLC |
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Techincal Specification:
| ENCLOSURE FEATURE | WATERTIGHT | | CURRENT RATING IN AMPS | 150.0 | | FREQUENCY RATING | 60.0 HERTZ NOMINAL | | MANUAL OPERATION FACILITY | PROVIDED | | OVERALL DEPTH | 18.125 INCHES NOMINAL | | OVERALL HEIGHT | 31.125 INCHES NOMINAL | | OVERALL WIDTH | 19.875 INCHES NOMINAL | | MOUNTING CONFIGURATION | FOUR 21/32 IN. DIA MTG HOLES ON 13-1/2 IN. BY 29-5/8 IN. MTG CENTERS | | NONDEFINITIVE SPEC/STD DATA | ABT-A3 TYPE | | PHASE | THREE | | SWITCH OFF POSITION | INCLUDED | | SWITCH POSITION QUANTITY | 3 | | SWITCH OPERATION METHOD | MOTOR DRIVEN | | SWITCH POLE QUANTITY | 3 | | SWITCH ACTION TYPE | MOTOR CONTACTOR | | VOLTAGE IN VOLTS | 450.0 |
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