5950-00-310-4072, TRANSFORMER,POWER

National Stock Number:
5950-00-310-4072

Federal Supply Class:
5950

National Item Identification Number:
003104072

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:

111801	72149	ELECTRONIC TRANSFORMER CORP
12590	95266	OECO, LLC
226245-000	81413	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Techincal Specification:

TERMINAL TYPE AND QUANTITY	25 TURRET
WINDING OPERATING VOLTAGE	19.40 DC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
	23.60 DC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
	10.30 DC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
	23.30 DC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY
	183.60 AC VOLTS MINIMUM AND
	207.70 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
	12.4 AMPERES DC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
	1.4 AMPERES DC MAXIMUM SINGLE COMPONENT 4TH SECONDARY
WINDING POWER RATING	0.388 VOLTS-AMPERES SINGLE COMPONENT 1ST SECONDARY
	127.7 VOLTS-AMPERES SINGLE COMPONENT 3RD SECONDARY
	32.6 VOLTS-AMPERES SINGLE COMPONENT 4TH SECONDARY
FREQUENCY RATING	380.0 HERTZ MINIMUM AND
	420.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	6 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	UNC SINGLE GROUP
NOMINAL THREAD SIZE	0.112 INCHES SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.620 INCHES MINIMUM AND
	3.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.245 INCHES MINIMUM AND
	2.255 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	4.125 INCHES MAXIMUM
BODY HEIGHT	2.250 INCHES MAXIMUM
BODY WIDTH	2.750 INCHES MAXIMUM
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	ONE PRIMARY WINDING AND SIX SECONDARY WINDINGS
TRANSFORMER WINDING CONNECTION TYPE	DELTA-WYE
MAXIMUM OPERATING TEMP	130.0 DEG CELSIUS

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