5950-00-795-2689, TRANSFORMER,POWER

National Stock Number:
5950-00-795-2689

Federal Supply Class:
5950

National Item Identification Number:
007952689

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:

63469	20950	ESPEY MFG AND ELECTRONICS CORP
63469	24930	L3HARRIS TECHNOLOGIES, INC
RE31691	96256	THORDARSON INC

Techincal Specification:

BODY HEIGHT	6.500 INCHES NOMINAL
BODY LENGTH	4.875 INCHES NOMINAL
BODY WIDTH	3.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	HERMETICALLY SEALED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
OVERALL HEIGHT	8.431 INCHES NOMINAL
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING METHOD	THREADED STUD SINGLE GROUP
NOMINAL THREAD SIZE	0.250 INCHES SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING CURRENT	100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE	197.20 AC VOLTS NOMINAL AND 218.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING SHIELDING METHOD	GROUNDED TO INCLOSURE, CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY	16 THREADED STUD
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP
THREAD QUANTITY PER INCH	20 SINGLE GROUP
TRANSFORMER WINDING CONNECTION TYPE	DELTA-WYE

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