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National Stock Number:
6110-01-480-2436
Federal Supply Class:
6110
National Item Identification Number:
014802436
Description:
PROTECTOR,THERMAL-OVERLOAD,ELECT
Detail:
A PROTECTIVE DEVICE SPECIFICALLY DESIGNED TO PREVENT DAMAGE TO AN ELECTRICAL MOTOR DUE TO FAILURE OF THE MOTOR TO START, SEVERE OVERLOADING OF SHORT DURATION, TOO FREQUENT STARTING, HIGH AMBIENT TEMPERATURE, HIGH OR LOW CIRCUIT VOLTAGES, FAILURE OF VENTILATION OR ANY COMBINATION THEREOF. IT IS DESIGNED TO BE EITHER AUTOMATICALLY OR MANUALLY RESET. EXCLUDES CIRCUIT BREAKEY; SWITCH (1), THERMOSTATIC; HEATER, THERMAL RELEASE; AND RELAY (1), THERMAL.
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Manufacturer Information:
| 046001000AD | 54ZA4 | ABB MOTORS & MECHANICAL INC | | 37140 | 12947 | MOTORS AND ARMATURES INC | | 9700K66-146 | 12947 | MOTORS AND ARMATURES INC | | SL-11-140 | 12947 | MOTORS AND ARMATURES INC |
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Techincal Specification:
| PHASE | THREE | | SPECIAL FEATURES | KIT CONTAINS 3MATCHED MOTOR-WINDING THERMOSTATS; THERMOST ATS ARE TIED IN PLACE ON THE END TURNS OF APPROPRIATE WINDING BUNDLES, ONE TO EACH PHASE OR BURIED IN THE WINDINGS DURING MOTOR REWIND; ARE CONNECTED IN SERIES BETWEEN THE STARTER COIL AND ITS POWER SUPPLY; SUPPLEMENTS CONVENTIONAL CURRENT OVERLOAD RELAYS IN MAGNETIC STARTERS, PROTECTS AGAINST BLOCKED VENTILATION, HIGH AMBIENT TEMPERATURES, SINGLE-PHASING, AND DANGEROUS RUNNING OVERLOADS; OPERATING TEMPERATURE: 140 DEGREES C |
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