5950-01-028-6050, TRANSFORMER,POWER AUTOTRANSFORME

National Stock Number:
5950-01-028-6050

Federal Supply Class:
5950

National Item Identification Number:
010286050

Description:
TRANSFORMER,POWER AUTOTRANSFORME

Detail:
A TRANSFORMER WHICH INCORPORATES THE PRIMARY AND SECONDARY FUNCTIONS INTO A SINGLE WINDING, WHICH IS COMMON TO BOTH INPUT AND OUTPUT CIRCUITS, AND IS DESIGNED TO CHANGE THE RELATIONSHIP OF VOLTS AND AMPERES BETWEEN THE ENTIRE WINDING AND ITS TAPS. INCLUDES MULTIPLE WINDING TRANSFORMERS OF LIKE DESIGN AND ITEMS IN WHICH A VARIATION OF THE TURNS RATIO OR INDUCTIVE RATIO OF INDUCTIVE COUPLING IS ACCOMPLISHED BY CONNECTION TO FIXED TERMINALS. ALSO, INCLUDES ITEMS HAVING A PROVISION FOR MECHANICALLY CHANGING THE TURNS RATIO IN PROGRESSIVE INCREMENTS, BY MEANS OF A SHAFT, VOLTAGE TAPS, RATIO ADJUSTER, OR DEVICES OF SIMILAR DESIGN. EXCLUDES TRANSFORMER (1), POWER; TRANSFORMER (1), PULSE.

Manufacturer Information:

338610	56232	LOCKHEED MARTIN CORPORATION
KE-140	15634	MAGNETIKA INC
W20648	65180	UNISYS CORP SYSTEMS DEVELOPMENT
KE-140	80223	UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC

Techincal Specification:

TERMINAL TYPE AND QUANTITY	4 STANDOFF, SOLDER LUG
WINDING OPERATING VOLTAGE	4.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
WINDING OPERATING CURRENT	44.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
FREQUENCY RATING	1.2 KILOHERTZ NOMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP
NOMINAL THREAD SIZE	0.138 INCHES SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	2.375 INCHES MAXIMUM
BODY HEIGHT	1.625 INCHES MAXIMUM
BODY WIDTH	1.625 INCHES MAXIMUM
OVERALL LENGTH	2.200 INCHES MAXIMUM
RELIABILITY INDICATOR	NOT ESTABLISHED

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