5950-00-689-5053, TRANSFORMER,POWER

5950-00-689-5054 TRANSFORMER,POWER AUTOTRANSFORME

National Stock Number:
5950-00-689-5053

Federal Supply Class:
5950

National Item Identification Number:
006895053

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:

10658803	18876	U S ARMY AVIATION AND MISSILE COMMAND
NES3462D	86632	NEWTON ENGINEERING SERVICE INC

Techincal Specification:

BODY LENGTH	4.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	57.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
OVERALL HEIGHT	2.500 INCHES NOMINAL
OVERALL WIDTH	3.000 INCHES NOMINAL
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING METHOD	THREADED HOLE SINGLE GROUP
NOMINAL THREAD SIZE	0.138 INCHES SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	1.63 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING CURRENT	408.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING CURRENT	816.0 AMPERES AC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING VOLTAGE	120.00 AC VOLTS MINIMUM AND 208.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE	14.60 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE	14.60 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	27.45 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
TERMINAL TYPE AND QUANTITY	13 TAB, SOLDER LUG
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP
THREAD QUANTITY PER INCH	32 SINGLE GROUP

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