5950-00-336-2973, TRANSFORMER,POWER AUTOTRANSFORME

National Stock Number:
5950-00-336-2973

Federal Supply Class:
5950

National Item Identification Number:
003362973

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:

70G236	03538	LOCKHEED MARTIN CORPORATION
9T39Y2024	03538	LOCKHEED MARTIN CORPORATION
U1-44205	53854	MAGNESPEC INC
U1-44205	95970	MTE CORP MILWAUKEE TRANSFORMER CO

Techincal Specification:

BODY HEIGHT	2.625 INCHES MINIMUM AND 2.870 INCHES MAXIMUM
BODY LENGTH	4.375 INCHES MAXIMUM
BODY WIDTH	2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY	3 SINGLE GROUP
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
NOMINAL THREAD SIZE	0.190 INCHES SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
WINDING OPERATING CURRENT	17.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
WINDING OPERATING VOLTAGE	115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
WINDING OPERATING VOLTAGE	28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
TERMINAL TYPE AND QUANTITY	3 THREADED STUD
THREAD SERIES DESIGNATOR	UNF SINGLE GROUP

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