3455-01-181-3122 INSERT,CUTTING TOOL Index 6110-01-181-3124 CONTACTOR,MAGNETIC

National Stock Number:
6110-01-181-3123

Federal Supply Class:
6110

National Item Identification Number:
011813123

Description:
CONTROLLER,MOTOR

Detail:
A DEVICE WHICH, IN ADDITION TO STARTING AND STOPPING A MOTOR, PERFORMS ONE OR MORE OF THE FOLLOWING FUNCTIONS: REVERSES THE ROTATION, SELECTS THE SPEED, AND/OR REGULATES THE SPEED OF A MOTOR. INCLUDES ITEMS OF THIS TYPE WHOSE DESIGN PROVIDES MEANS FOR OPERATION WITH A RHEOSTAT OR SPEED REGULATOR WHICH MAY BE INTEGRAL OR INCLUDED. ITEMS SUCH AS DRUM SWITCHES MAY BE INCLUDED. SEE ALSO STARTER, MOTOR.


Manufacturer Information:
6999ED560A227192DRS NAVAL POWER SYSTEMS INC
MIL-C-221281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ENCLOSURE FEATURESPRAY TIGHT
AC VOLTAGE RATING440.0 VOLTS NOMINAL
ACTUATION METHODMAGNETIC
ACTUATOR VOLTAGE440.0 AC
AMBIENT TEMP50.0 CELSIUS
AMP SIZE RATING270.0
CONTROL TYPELOCAL
DUTY CYCLECONTINUOUS
FEATURES PROVIDEDCIRCUIT PROTECTION FUSE
FREQUENCY IN HERTZ60.0
FREQUENCY RATING60.0 HERTZ NOMINAL
FUSE ACCOMMODATION QUANTITY8
FUSE CURRENT RATING IN AMPS10.0
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONSPRAYTIGHT
PERFORMANCE TYPEMANUAL
PHASETHREE
MOUNTING CONFIGURATIONEIGHT 21/32 IN. DIA HOLES; 2 PARALLEL ROWS OF 4 EA; C TO C SPACING FROM END OF ROW,8-3/4,9 AND 8-3/4 IN; 38 IN. CL TO CL OF ROWS
NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION STANDARDS DESIGNDESIGNED PER NEMA STD
OPERATING VOLTAGE CHARACTERISTICFULL
OVERALL HEIGHT11.890 INCHES NOMINAL
OVERALL LENGTH40.125 INCHES NOMINAL
OVERALL WIDTH30.109 INCHES NOMINAL
SIZE DESIGNATOR5/5
SPECIAL FEATURESHEATER APPLICATION; 50KW AND 103.8KW POSITIONS PROVIDED
SPEED ADJUSTMENTSTWO SPEED


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