5950-00-944-2861, TRANSFORMER,POWER

National Stock Number:
5950-00-944-2861

Federal Supply Class:
5950

National Item Identification Number:
009442861

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:

160801	72149	ELECTRONIC TRANSFORMER CORP
160801	72419	GENERAL SIGNAL CORP LINDBERG UNIT
9T33Y6611	03512	GENERAL ELECTRIC CO SPECIALTY TRANSFORMER DEPT
927C890-1	89954	BAE SYSTEMS CONTROLS INC.
T61589	96256	THORDARSON INC

Techincal Specification:

BODY HEIGHT	1.750 INCHES MAXIMUM
BODY LENGTH	3.880 INCHES MAXIMUM
BODY WIDTH	2.620 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.110 INCHES MINIMUM AND 3.130 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING	28.1 VOLT-AMPERE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
NOMINAL THREAD SIZE	0.138 INCHES SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	ONE PRIMARY WINDING; SIX SECONDARY WINDINGS WITH 3RD AND 6TH WINDINGS CENTER TAPPED AND 1ST AND 4TH WINDINGS MULTIPLE TAPPED W/CENTER TAP
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	17.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING CURRENT	23.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT FOURTH SECONDARY
WINDING OPERATING CURRENT	25.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING CURRENT	600.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE	115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE	25.00 AC VOLTS NOMINAL AND 75.00 AC VOLTS NOMINAL AND 100.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
WINDING OPERATING VOLTAGE	26.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE	30.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING VOLTAGE	36.00 AC VOLTS NOMINAL AND 144.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING POWER RATING	0.75 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
WINDING POWER RATING	15.6 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
WINDING POWER RATING	2.25 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
WINDING POWER RATING	2.5 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
TERMINAL TYPE AND QUANTITY	24 TURRET
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TRANSFORMER WINDING CONNECTION TYPE	WYE-WYE

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