5950-01-141-2900, TRANSFORMER,POWER

National Stock Number:
5950-01-141-2900

Federal Supply Class:
5950

National Item Identification Number:
011412900

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:

7142-100

48313

B.C. SYSTEMS INC.

Techincal Specification:

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.500 INCHES NOMINAL AND 7.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
OVERALL HEIGHT	6.062 INCHES NOMINAL
OVERALL LENGTH	8.500 INCHES NOMINAL
OVERALL WIDTH	3.500 INCHES NOMINAL
MOUNTING FACILITY QUANTITY	4 1ST GROUP
MOUNTING FACILITY QUANTITY	4 3RD GROUP
MOUNTING METHOD	THREADED HOLE AND THREADED STUD 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 1ST SECONDARY
WINDING OPERATING CURRENT	60.0 AMPERES DC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE	21.00 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE	39.40 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
TERMINAL TYPE AND QUANTITY	10 THREADED STUD
TRANSFORMER WINDING CONNECTION TYPE	WYE-DELTA-WYE

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