5950-00-491-1231, TRANSFORMER,POWER

National Stock Number:
5950-00-491-1231

Federal Supply Class:
5950

National Item Identification Number:
004911231

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:

19001	72149	ELECTRONIC TRANSFORMER CORP
2682930	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
37130	08742	ASTEC AMERICA INC.

Techincal Specification:

BODY HEIGHT	2.625 INCHES NOMINAL
BODY LENGTH	4.250 INCHES NOMINAL
BODY WIDTH	3.062 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	HERMETICALLY SEALED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
OVERALL LENGTH	4.625 INCHES NOMINAL
MAXIMUM OPERATING TEMP	130.0 CELSIUS
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING METHOD	THREADED STUD SINGLE GROUP
NOMINAL THREAD SIZE	0.164 INCHES SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	250.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	105.80 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 124.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	750.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE	35.70 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	45.00 AC VOLTS NOMINAL AND 70.70 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY	9 SOLDER STUD
THREAD QUANTITY PER INCH	32 SINGLE GROUP
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP

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