4820-00-781-7839 DISK,VALVE Index 5330-00-781-7843 SEAL,PLAIN ENCASED

National Stock Number:
6110-00-781-7842

Federal Supply Class:
6110

National Item Identification Number:
007817842

Description:
STARTER,MOTOR

Detail:
A DEVICE PRIMARILY DESIGNED TO CONTROL THE SUPPLY CIRCUIT(S) OF A MOTOR IN ORDER TO ACCELERATE THE MOTOR FROM REST TO NORMAL SPEED. INCLUDES MANUAL STARTERS WITH OVERLOAD PROTECTION AND MANUAL, AUTOMATIC OR SEMIAUTOMATIC STARTERS CONSISTING OF COMBINATIONS OF ITEMS SUCH AS RELAYS, RESISTORS, SWITCHES, CIRCUIT BREAKERS, ETC. EXCLUDES RELAY-SWITCH; CIRCUIT BREAKER; SWITCH (AS MODIFIED) AND RELAY (AS MODIFIED). FOR DEVICES, WHICH IN ADDITION TO STARTING AND STOPPING, REVERSE, SELECT AND/OR REGULATE THE SPEED OF A MOTOR, SEE CONTROLLER (AS MODIFIED).


Manufacturer Information:
6942ED144815605EATON CORP OPNS & TECHNICAL CENTER
MILC217481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DUTY CYCLECONTINUOUS
ENCLOSURE FEATUREDRIPPROOF
ACTUATION METHODMAGNETIC
ACTUATOR VOLTAGE250.0 DC
AMBIENT TEMP50.0 CELSIUS
CONTROL TYPEREMOTE
FUSE ACCOMMODATION QUANTITY1
FEATURES PROVIDEDCIRCUIT PROTECTION FUSE
FULL VOLTAGE RESTORING METHODCURRENT LIMIT ACCELERATION
LOAD PROTECTION TYPEOVERLOAD AND UNDERVOLTAGE
OVERALL HEIGHT15.000 INCHES NOMINAL
OVERALL LENGTH30.100 INCHES NOMINAL
OVERALL WIDTH30.100 INCHES NOMINAL
MOUNTING CONFIGURATIONSIX 17/32 IN. DIA HOLES IN TWO ROWS. HOLES 13.25 IN. C TO C ROWS SPACED 28.38 IN.
NONDEFINITIVE SPEC/STD DATA5 SIZE
OPERATING VOLTAGE CHARACTERISTICREDUCED
PERFORMANCE TYPESEMIAUTOMATIC
POWER RATING55.000 HORSEPOWER
SPEED ADJUSTMENTSSINGLE SPEED
VOLTAGE REDUCTION METHODRESISTOR


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