5950-00-389-7139, TRANSFORMER,POWER

2010-00-389-7140 LINER,BEARING

National Stock Number:
5950-00-389-7139

Federal Supply Class:
5950

National Item Identification Number:
003897139

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:

281202	72149	ELECTRONIC TRANSFORMER CORP
890579	80249	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
890579-1	80249	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Techincal Specification:

TERMINAL TYPE AND QUANTITY	14 TAB, SOLDER LUG
WINDING OPERATING VOLTAGE	14.50 AC VOLTS NOMINAL AND
	29.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
	4.25 AC VOLTS NOMINAL AND
	8.50 AC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY
	105.00 AC VOLTS NOMINAL AND
	115.00 AC VOLTS NOMINAL AND
	125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	2.5 AMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
	3.0 AMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
	500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
FREQUENCY RATING	47.0 HERTZ MINIMUM AND
	410.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	4 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	BRACKET AND
	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.219 INCHES NOMINAL SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	3.850 INCHES MAXIMUM
BODY HEIGHT	3.000 INCHES MAXIMUM
BODY WIDTH	3.200 INCHES MAXIMUM
OVERALL HEIGHT	3.260 INCHES NOMINAL
OVERALL WIDTH	5.012 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION	FEAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE	80249
DESIGN CONTROL REFERENCE	890579-1

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