5950-00-904-3435, TRANSFORMER,POWER

National Stock Number:
5950-00-904-3435

Federal Supply Class:
5950

National Item Identification Number:
009043435

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:

BUC71304-1	08241	LOCKHEED MARTIN CORP LOCKHEED MARTIN MISSION SYSTEMS
BUC71304-1	09975	UNISYS CORPORATION

Techincal Specification:

TERMINAL TYPE AND QUANTITY	23 SOLDER STUD
WINDING OPERATING VOLTAGE	180.00 AC VOLTS NOMINAL AND
	195.00 AC VOLTS NOMINAL AND
	210.00 AC VOLTS NOMINAL AND
	225.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
	1.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
FREQUENCY RATING	47.0 HERTZ MINIMUM AND
	63.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	3 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	FLANGE AND
	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.310 INCHES NOMINAL SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	5.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	5.750 INCHES NOMINAL
BODY HEIGHT	4.250 INCHES NOMINAL
BODY WIDTH	3.250 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	ALL CENTER TAPS ARE CONNECTED TOGETHER AND BROUGHT OUT TO ONE TERMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	09975
DESIGN CONTROL REFERENCE	BUC71304-1

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