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National Stock Number:
6120-00-491-9931
Federal Supply Class:
6120
National Item Identification Number:
004919931
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.
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Manufacturer Information:
| K48M28T45B | 88601 | WESTINGHOUSE ELECTRIC CORP MEDIUM POWER TRANSFORMER DIV |
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Techincal Specification:
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 24.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 10.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP | | COOLING METHOD | SELF-COOLED | | FREQUENCY RATING | 60.0 HERTZ NOMINAL SINGLE COMPONENT | | INCLOSURE TYPE | FULLY INCLOSED | | INPUT-OUTPUT PHASE RELATIONSHIP | THREE PHASE TO THREE PHASE SINGLE COMPONENT | | OVERALL HEIGHT | 19.250 INCHES NOMINAL | | OVERALL LENGTH | 31.750 INCHES NOMINAL | | OVERALL WIDTH | 30.875 INCHES NOMINAL | | MAXIMUM TRANSFORMER POWER RATING | 45.0 KILOVOLT-AMPERE SINGLE COMPONENT | | MOUNTING HOLE DIAMETER | 0.562 INCHES NOMINAL SINGLE GROUP | | WINDING FUNCTION AND QUANTITY | 3 PRIMARY SINGLE COMPONENT AND 3 SECONDARY SINGLE COMPONENT |
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