5950-00-914-3406 TRANSFORMER,POWER Index 5950-00-914-3408 TRANSFORMER,POWER

National Stock Number:
5950-00-914-3407

Federal Supply Class:
5950

National Item Identification Number:
009143407

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:
1790373-50149671LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES
8496610-111447L3 TECHNOLOGIES, INC.
8496610-149671LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES


Techincal Specification:
BODY LENGTH5.300 INCHES MAXIMUM
BODY WIDTH3.130 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.984 INCHES MINIMUM AND 4.016 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPEOPEN
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
OVERALL HEIGHT4.380 INCHES MAXIMUM
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
NOMINAL THREAD SIZE0.164 INCHES SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
TRANSFORMER WINDING CONNECTION TYPEOPEN DELTA-WYE
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT110.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE3.93 AC VOLTS NOMINAL AND 6.79 AC VOLTS NOMINAL AND 12.74 AC VOLTS NOMINAL AND 18.37 AC VOLTS NOMINAL AND 226.37 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE4.93 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING POWER RATING542.3 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
TERMINAL TYPE AND QUANTITY22 TAB, SOLDER LUG
TEST DATA DOCUMENT49671-8496610 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP


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