4140-01-467-9966 FAN,CENTRIFUGAL Index 4140-01-467-9968 FAN,CENTRIFUGAL

National Stock Number:
5999-01-467-9967

Federal Supply Class:
5999

National Item Identification Number:
014679967

Description:
DETECTOR,LOW SPEED


Manufacturer Information:
20509165-502769LOCKHEED MARTIN CORPORATION
8110-400860399REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE DIVISION


Techincal Specification:
GENERAL CHARACTERISTICS ITEM DESCRIPTIONRECEIVES AND PROCESSES THE PULSED OUTPUT FROM THE MOTOR SPEED SENSOR; OUTPUT IS A RELAY OPEN OR CLOSURE DEPENDING UPON FAN SPEED; RELAY IS SPDT TYPE; RELAY INDICATES THE LOW-SPEED CONDITION; AUTOMATICALLY RESETS; ON INCREASING RPM - OPEN BELOW 1500 RPM, CHANGE FROM OPEN TO CLOSED BETWEEN 1500 AND 2057 RPM, CLOSED ABOVE 2057 RPM; ON DECREASING RPM - CLOSED ABOVE 2057 RPM, CHANGE FROM CLOSED TO OPEN BETWEEN 1500 AND 2057 RPM AND OPEN BELOW 1500 RPM
SPECIAL FEATURESW/LOW SPEED WARNING DETECTOR


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