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National Stock Number:
5950-00-500-4143
Federal Supply Class:
5950
National Item Identification Number:
005004143
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:
| W-T-631 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| COOLING METHOD | SELF-COOLED | | FREQUENCY RATING | 60.0 HERTZ NOMINAL SINGLE COMPONENT | | INCLOSURE TYPE | FULLY INCLOSED WITH OIL | | INPUT-OUTPUT PHASE RELATIONSHIP | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT | | MAXIMUM TRANSFORMER POWER RATING | 25.0 KILOVOLT-AMPERE SINGLE COMPONENT | | NONDEFINITIVE SPEC/STD DATA | I TYPE AND 1 CLASS | | WINDING FUNCTION AND QUANTITY | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT | | WINDING OPERATING VOLTAGE | 12.00 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY | | WINDING OPERATING VOLTAGE | 120.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY | | TERMINAL TYPE AND QUANTITY | 5 STANDOFF, THREADED STUD |
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