5950-01-029-8218 TRANSFORMER,POWER Index 5950-01-029-8220 TRANSFORMER,POWER

National Stock Number:
5950-01-029-8219

Federal Supply Class:
5950

National Item Identification Number:
010298219

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:
4086673386FREED TRANSFORMER CO
IIM-UPMD56A-10098095POWER DESIGNS INC
PS-UPMD56A-10198095POWER DESIGNS INC
PSUPMD56A1B98095POWER DESIGNS INC


Techincal Specification:
BODY HEIGHT3.250 INCHES MAXIMUM
BODY LENGTH3.750 INCHES NOMINAL
BODY WIDTH3.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING57.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPEOPEN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL SINGLE GROUP
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT10.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING CURRENT50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE20.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE15.80 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY8 TAB, SOLDER LUG


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