5950-00-538-2726, TRANSFORMER,POWER

6640-00-538-2736 LABORATORY,PETROLEUM,SEMITRAILER

National Stock Number:
5950-00-538-2726

Federal Supply Class:
5950

National Item Identification Number:
005382726

Description:
TRANSFORMER,POWER

Detail:
A TRANSFORMER CONSISTING OF ONE OR MORE PRIMARY WINDING(S) AND ONE OR MORE SECONDARY WINDING(S). IT MAY BE DESIGNED FOR DIRECT CONNECTION TO AN ALTERNATING CURRENT SOURCE FOR PURPOSES OF CHANGING THE SECONDARY VOLTS AND AMPERES OR DESIGNED TO ELIMINATE METALLIC INTERCONNECTION BETWEEN CIRCUITS IN AN OVERALL ONE TO ONE VOLTAGE RATIO, WITH OR WITHOUT ADDITIONAL OUTPUT WINDINGS, OR ITEMS DESIGNED TO AUTOMATICALLY MAINTAIN A CONSTANT OUTPUT VOLTAGE WITHIN SPECIFIED LIMITS UNDER VARYING INPUT OR LOAD CONDITIONS. ALSO INCLUDES ITEMS HAVING A PROVISION FOR MECHANICALLY CHANGING THE TURNS RATIO OR INDUCTIVE COUPLING IN PROGRESSIVE INCREMENTS BY MEANS OF VOLTAGE TAPS, RATIO ADJUSTER, OR DEVICES OE SIMILAR DESIGN. FOR TRANSFORMERS HAVING WINDING(S) COMMON TO BOTH INPUT AND OUTPUT CIRCUITS, SEE TRANSFORMER (1), POWER, AUTOTRANSFORMER. EXCLUDES TRANSFORMER (1), PULSE.

Manufacturer Information:

B20487

89244

PICKARD AND BURNS INC

Techincal Specification:

TERMINAL TYPE AND QUANTITY	10 SCREW
WINDING OPERATING VOLTAGE	6.30 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
	115.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
	220.00 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
	220.00 AC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY
	122.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	2.0 AMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
	25.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
	15.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
	15.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 4TH SECONDARY
FREQUENCY RATING	55.0 HERTZ MINIMUM AND
	65.0 HERTZ MAXIMUM SINGLE COMPONENT
ADJUSTMENT METHOD AND QUANTITY	2 ADJUSTABLE CONTROL SINGLE COMPONENT
ADJUSTMENT DEVICE DRIVE TYPE	SCREW W/FLATTED END SINGLE COMPONENT
WINDING SHIELDING METHOD	CORE GROUNDED SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	4 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED STUD SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP
NOMINAL THREAD SIZE	0.190 INCHES SINGLE GROUP
THREAD QUANTITY PER INCH	32 SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
BODY LENGTH	2.750 INCHES NOMINAL
BODY HEIGHT	3.812 INCHES NOMINAL
BODY WIDTH	2.375 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
THE MANUFACTURERS DATA
MANUFACTURERS CODE	89244
DESIGN CONTROL REFERENCE	B20487

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