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National Stock Number:
6680-00-490-1488
Federal Supply Class:
6680
National Item Identification Number:
004901488
Description:
GENERATOR,TACHOMETER
Detail:
A GENERATOR CONSISTING OF A SERIES OF MOUNTED COILS SURROUNDING A ROTATING PERMANENT MAGNET OR A PERMANENT MAGNET AND A ROTATING ARMATURE. THE VOLTAGE OUTPUT IS DIRECTLY PROPORTIONAL TO THE SPEED OF ROTATION OF THE SHAFT. WHEN USED WITH AN ASSOCIATED INDICATOR, TRANSMITS SUCH DATA AS REVOLUTIONS PER MINUTE, SPEED OF TRAVEL, AND THE LIKE. MAY ALSO BE USED IN SERVOMECHANISM LOOPS AS A SYSTEM STABILIZER. EXCLUDES ROTARY INVERTERS, ROTARY CONVERTERS, MOTOR GENERATORS, DYNAMOTORS, GENERATOR SETS, SYNCHROS, FREQUENCY OR PHASE CHANGERS, AND ENGINE ACCESSORY GENERATORS.
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Manufacturer Information:
| 2CM9ADF7 | 97424 | AMETEK INC | | ST4689001HE0001 | 89372 | ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS |
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Techincal Specification:
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE | | CURRENT TYPE | AC OUTPUT | | CURRENT RATING IN AMPS | 21.000 SINGLE OUTPUT | | EXCITOR TYPE | SELF-EXCITED | | TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, PLUG | | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 4.2 AC | | CALIBRATION SPEED IN RPM | 4200.0 | | ROTOR SPEED RATING IN RPM | 5500.0 SINGLE FULL LOAD | | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND | | VERTICAL MOUNTING POSITION |
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