5998-01-458-8945 CIRCUIT CARD ASSEMBLY Index 6665-01-458-8947 DETECTOR,GAS

National Stock Number:
5930-01-458-8946

Federal Supply Class:
5930

National Item Identification Number:
014588946

Description:
SWITCH,PRESSURE

Detail:
A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; and SWITCH, SENSITIVE.


Manufacturer Information:
P77AAW-935092578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV


Techincal Specification:
BODY HEIGHT80.0 MILLIMETERS NOMINAL
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYACTUATION POINT ADJUSTABLE, PRESET AND DEACTUATION POINT ADJUSTABLE, PRESET
CONTACT ADJUSTMENT RANGE+3.00 TO 30.00 ACTUATION POINT BAR
CONTACT ADJUSTMENT TYPEINTERNAL ACTUATION POINT SCREW AND INTERNAL ACTUATION POINT SCREW WITH SCALE
CONTACT LOAD CURRENT RATING16.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
CONTACT STIMULUS RATING3.50 DIFFERENTIAL POINT MINIMUM BAR AND 12.00 DIFFERENTIAL POINT MAXIMUM BAR
CONTACT VOLTAGE RATING IN VOLTS380.0 AC AT SEA LEVEL SINGLE VOLTAGE
FREQUENCY IN HERTZ50.0 SINGLE VOLTAGE
OUTSIDE DIAMETER0.438 INCHES NOMINAL SINGLE CONNECTION
OVERALL HEIGHT180.0 MILLIMETERS NOMINAL
OVERALL LENGTH70.0 MILLIMETERS NOMINAL
OVERALL WIDTH53.0 MILLIMETERS NOMINAL
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
MOUNTING METHODBRACKET
NOMINAL THREAD SIZE0.438 INCHES SINGLE PRESSURE CONNECTION
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
OPERATING TEMP RATING-50.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM
PRESSURE CONNECTOR TYPEPLAIN, THREADED EXTERNAL SINGLE CONNECTION
PRESSURE SWITCH TYPEDIFFERENTIAL
STYLE DESIGNATORRECTANGULAR
TERMINAL TYPECONNECTOR, RECEPTACLE
THREAD DIRECTIONRIGHT-HAND SINGLE PRESSURE CONNECTION
THREAD CLASS2A SINGLE PRESSURE CONNECTION
THREAD SERIES DESIGNATORUNF SINGLE PRESSURE CONNECTION
THREAD QUANTITY PER INCH20 SINGLE PRESSURE CONNECTION


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