5950-00-244-1567, TRANSFORMER,POWER

National Stock Number:
5950-00-244-1567

Federal Supply Class:
5950

National Item Identification Number:
002441567

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:

11229624	17773	BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND
11229624	3B150	RAYTHEON COMPANY
RA-3P11	20950	ESPEY MFG AND ELECTRONICS CORP
11229624	49956	RAYTHEON COMPANY
11229624	54X10	RAYTHEON COMPANY
RA-3P11	98675	ESPEY MFG. & ELECTRONICS CORP.
RA3P11	98675	ESPEY MFG. & ELECTRONICS CORP.

Techincal Specification:

BODY HEIGHT	9.500 INCHES MAXIMUM
BODY LENGTH	14.060 INCHES MAXIMUM
BODY WIDTH	9.000 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	15.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	HERMETICALLY SEALED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
OVERALL HEIGHT	9.500 INCHES MAXIMUM
OVERALL LENGTH	16.680 INCHES MAXIMUM
OVERALL WIDTH	11.000 INCHES MAXIMUM
MOUNTING FACILITY QUANTITY	6 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM SINGLE GROUP
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE SINGLE GROUP
SPECIAL FEATURES	TAPS PROVIDED NO PRIMARY WINDINGS TO VARY OUTPUT VOLTAGES
WINDING FUNCTION AND QUANTITY	3 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	570.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE	208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE	3.10 AC KILOVOLTS NOMINAL AND 3.30 AC KILOVOLTS NOMINAL AND 3.50 AC KILOVOLTS NOMINAL AND 3.70 AC KILOVOLTS NOMINAL AND 3.90 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY	3 STANDOFF INSULATOR AND 18 STANDOFF, SOLDER LUG
TRANSFORMER WINDING CONNECTION TYPE	OPEN DELTA-WYE

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