5950-00-187-2720, TRANSFORMER,POWER

5950-00-187-2723 TRANSFORMER,AUDIO FREQUENCY

National Stock Number:
5950-00-187-2720

Federal Supply Class:
5950

National Item Identification Number:
001872720

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:

ESL634677	64959	AMERICAN TELEPHONE AND TELEGRAPH CO
ESL634677	70408	AT AND T CORP
KS8571	06KW9	LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP
KS8571	3B4M0	LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS
KS8571	64959	AMERICAN TELEPHONE AND TELEGRAPH CO
KS8571	70408	AT AND T CORP

Techincal Specification:

BODY HEIGHT	4.812 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	3.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
OVERALL HEIGHT	5.719 INCHES NOMINAL
OVERALL LENGTH	4.594 INCHES NOMINAL
OVERALL WIDTH	3.438 INCHES NOMINAL
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
MOUNTING METHOD	THREADED STUD SINGLE GROUP
NOMINAL THREAD SIZE	0.250 INCHES SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	ONE END OF THE 1710 VOLT WINDING CONNECTED TO ONE END OF 2.55 VOLT WINDING
WINDING OPERATING CURRENT	1.75 AMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING CURRENT	7.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING VOLTAGE	1.71 AC KILOVOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING VOLTAGE	2.55 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE	115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE	6.40 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY	7 STANDOFF INSULATOR
THREAD QUANTITY PER INCH	20 SINGLE GROUP
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP

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