5950-00-274-5707, TRANSFORMER,POWER

4920-00-274-5706 TEST STAND,AIRCRAFT GENERATOR

National Stock Number:
5950-00-274-5707

Federal Supply Class:
5950

National Item Identification Number:
002745707

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:

223-3234	75138	SHERJOR INC
50347-M	21810	CHALLENGER ELECTRICAL EQUIPMENT CORP

Techincal Specification:

TERMINAL TYPE AND QUANTITY	7 WIRE LEAD
WINDING OPERATING VOLTAGE	440.00 AC VOLTS NOMINAL AND
	456.00 AC VOLTS NOMINAL AND
	468.00 AC VOLTS NOMINAL AND
	480.00 AC VOLTS NOMINAL AND
	492.00 AC VOLTS NOMINAL AND
	504.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
	208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING	75.0 KILOVOLT-AMPERE SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	1 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	24.688 INCHES NOMINAL
BODY HEIGHT	33.688 INCHES NOMINAL
BODY WIDTH	18.313 INCHES NOMINAL
SPECIAL FEATURES	SECONDARY RATED 208Y/120
COOLING METHOD	SELF-COOLED
COOLING TYPE	FINS
THE MANUFACTURERS DATA
MANUFACTURERS CODE	75138
DESIGN CONTROL REFERENCE	223-3234

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