5950-00-175-8680, TRANSFORMER,POWER AUTOTRANSFORME

5950-00-175-8681 TRANSFORMER,POWER AUTOTRANSFORME

National Stock Number:
5950-00-175-8680

Federal Supply Class:
5950

National Item Identification Number:
001758680

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:

12774	95266	OECO, LLC
3-60919-11	0JRC1	NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
3-60919-11	76823	NORTHROP GRUMMAN SYSTEMS CORPORATION
3-60919-11	79U29	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

RELIABILITY INDICATOR	NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
WINDING OPERATING CURRENT	18.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
WINDING OPERATING VOLTAGE	115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
WINDING OPERATING VOLTAGE	21.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT AND 26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT AND 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
WINDING POWER RATING	505.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
TERMINAL TYPE AND QUANTITY	5 THREADED STUD
BODY LENGTH	3.400 INCHES MAXIMUM
BODY WIDTH	2.800 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.208 INCHES MINIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP AND 2.228 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.052 INCHES MINIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP AND 2.072 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	320.0 HERTZ MINIMUM SINGLE COMPONENT AND 480.0 HERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
PROPRIETARY CHARACTERISTICS	PACS
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.156 INCHES MINIMUM SINGLE GROUP AND 0.166 INCHES MAXIMUM SINGLE GROUP
MOUNTING METHOD	FLANGE SINGLE GROUP AND UNTHREADED HOLE SINGLE GROUP
OVERALL HEIGHT	3.250 INCHES MAXIMUM

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