5950-00-304-8604, TRANSFORMER,POWER

National Stock Number:
5950-00-304-8604

Federal Supply Class:
5950

National Item Identification Number:
003048604

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:

6090794-1	03640	LOCKHEED MARTIN CORPORATION
8386	1BX22	EXXELIA USA, INC.
W8386	08715	CEN ELECTRONICS A DIV OF CHLORIDE POWER ELECTRONICS INC

Techincal Specification:

TERMINAL TYPE AND QUANTITY	18 THREADED STUD
WINDING OPERATING VOLTAGE	36.70 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
	73.40 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
	56.90 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
	36.70 AC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY
	215.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	2.27 AMPERES AC NOMINAL SINGLE COMPONENT 1ST SECONDARY
	2.24 AMPERES AC NOMINAL SINGLE COMPONENT 2ND SECONDARY
	910.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT 3RD SECONDARY
	710.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT 4TH SECONDARY
FREQUENCY RATING	360.0 HERTZ MINIMUM AND
	440.0 HERTZ MAXIMUM SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING	28.0 WATTS SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	5 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
THREAD SERIES DESIGNATOR	UNF SINGLE GROUP
NOMINAL THREAD SIZE	0.250 INCHES SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	3.406 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	3.680 INCHES MAXIMUM
BODY HEIGHT	2.680 INCHES MAXIMUM
BODY WIDTH	2.900 INCHES NOMINAL
OVERALL LENGTH	3.980 INCHES MAXIMUM
OVERALL WIDTH	3.780 INCHES MAXIMUM
RELIABILITY INDICATOR	NOT ESTABLISHED
TRANSFORMER WINDING CONNECTION TYPE	WYE-WYE
MAXIMUM OPERATING TEMP	170.0 DEG CELSIUS
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	03640
MFR SOURCE CONTROLLING REFERENCE	6090794-1

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