5950-01-299-2702 TRANSFORMER,POWER Index 5950-01-299-2704 TRANSFORMER,CURRENT

National Stock Number:
5950-01-299-2703

Federal Supply Class:
5950

National Item Identification Number:
012992703

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:
4AM4887-7CB0ACF4SIEMENS ENERGY & AUTOMATION INC. DIV SIEMENS IND SERVICES SIEMENS SALES DIVISION


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH56.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH45.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
OVERALL HEIGHT88.0 MILLIMETERS MAXIMUM
OVERALL LENGTH78.0 MILLIMETERS NOMINAL
OVERALL WIDTH59.5 MILLIMETERS MAXIMUM
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING METHODBRACKET AND UNTHREADED HOLE SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE220.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING POWER RATING0.04 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY
TERMINAL TYPE AND QUANTITY4 SCREW


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