5950-00-988-0345, TRANSFORMER,POWER AUTOTRANSFORME

National Stock Number:
5950-00-988-0345

Federal Supply Class:
5950

National Item Identification Number:
009880345

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:

17955	72964	ROBERT M. HADLEY COMPANY, INC.
40396	22558	COAST/ADVANCED CHIP MAGNETICS, INC.
PMC1017	80294	BOURNS INSTRUMENTS INC
7669002-503	88277	THE BOEING COMPANY

Techincal Specification:

BODY HEIGHT	1.375 INCHES NOMINAL
BODY LENGTH	2.375 INCHES NOMINAL
BODY WIDTH	1.875 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	HERMETICALLY SEALED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
OVERALL HEIGHT	1.375 INCHES NOMINAL
OVERALL LENGTH	2.375 INCHES NOMINAL
OVERALL WIDTH	1.875 INCHES NOMINAL
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
NOMINAL THREAD SIZE	0.138 INCHES SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
WINDING OPERATING CURRENT	4.5 AMPERES AC MINIMUM AND 6.7 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
WINDING OPERATING VOLTAGE	3.50 AC VOLTS NOMINAL AND 6.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
TERMINAL TYPE AND QUANTITY	4 THREADED STUD
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP

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