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National Stock Number:
5950-00-987-3176
Federal Supply Class:
5950
National Item Identification Number:
009873176
Description:
TRANSFORMER,POWER AUTOTRANSFORME
Detail:
A TRANSFORMER WHICH INCORPORATES THE PRIMARY AND SECONDARY FUNCTIONS INTO A SINGLE WINDING, WHICH IS COMMON TO BOTH INPUT AND OUTPUT CIRCUITS, AND IS DESIGNED TO CHANGE THE RELATIONSHIP OF VOLTS AND AMPERES BETWEEN THE ENTIRE WINDING AND ITS TAPS. INCLUDES MULTIPLE WINDING TRANSFORMERS OF LIKE DESIGN AND ITEMS IN WHICH A VARIATION OF THE TURNS RATIO OR INDUCTIVE RATIO OF INDUCTIVE COUPLING IS ACCOMPLISHED BY CONNECTION TO FIXED TERMINALS. ALSO, INCLUDES ITEMS HAVING A PROVISION FOR MECHANICALLY CHANGING THE TURNS RATIO IN PROGRESSIVE INCREMENTS, BY MEANS OF A SHAFT, VOLTAGE TAPS, RATIO ADJUSTER, OR DEVICES OF SIMILAR DESIGN. EXCLUDES TRANSFORMER (1), POWER; TRANSFORMER (1), PULSE.
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Manufacturer Information:
| 9016249 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | G601858 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
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Techincal Specification:
| TERMINAL TYPE AND QUANTITY | 10 TAB, SOLDER LUG | | WINDING OPERATING VOLTAGE | 425.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT | | FREQUENCY RATING | 380.0 HERTZ MINIMUM AND | | 420.0 HERTZ MAXIMUM SINGLE COMPONENT | | WINDING FUNCTION AND QUANTITY | 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT | | INPUT-OUTPUT PHASE RELATIONSHIP | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT | | MOUNTING METHOD | BRACKET AND | | UNTHREADED HOLE SINGLE GROUP | | MOUNTING FACILITY QUANTITY | 6 SINGLE GROUP | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE | 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE BASE OF AN ISOSCELES TRIANGLE | 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP | | INCLOSURE TYPE | OPEN | | BODY LENGTH | 3.750 INCHES MAXIMUM | | BODY HEIGHT | 4.312 INCHES MAXIMUM | | BODY WIDTH | 3.438 INCHES MAXIMUM | | RELIABILITY INDICATOR | NOT ESTABLISHED | | MAXIMUM OPERATING TEMP | 170.0 DEG CELSIUS |
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