5950-00-017-9678, TRANSFORMER,POWER

National Stock Number:
5950-00-017-9678

Federal Supply Class:
5950

National Item Identification Number:
000179678

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:

C190500021

88818

KEARFOTT CORPORATION

Techincal Specification:

BODY HEIGHT	5.000 INCHES MAXIMUM
BODY LENGTH	7.500 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	4.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
NOMINAL THREAD SIZE	0.312 INCHES SINGLE GROUP
OVERALL WIDTH	6.750 INCHES NOMINAL
MAXIMUM OPERATING TEMP	65.0 DEG CELSIUS
MOUNTING FACILITY QUANTITY	6 SINGLE GROUP
MOUNTING METHOD	THREADED STUD SINGLE GROUP
THREAD QUANTITY PER INCH	18 SINGLE GROUP
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP
TRANSFORMER WINDING CONNECTION TYPE	DELTA-DELTA
WINDING FUNCTION AND QUANTITY	1 PRIMARY SINGLE COMPONENT AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	1.0 AMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING CURRENT	3.0 AMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	20.00 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY AND 50.00 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY AND 95.00 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE	37.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY AND 59.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY AND 103.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY AND 175.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING POWER RATING	910.0 VOLTS-AMPERES SINGLE COMPONENT 2ND SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING POWER RATING	1100.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY
WINDING POWER RATING	170.0 VOLTS-AMPERES SINGLE COMPONENT 1ST SECONDARY
TERMINAL TYPE AND QUANTITY	36 THREADED STUD

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