5950-01-055-3983 TRANSFORMER,POWER Index 5950-01-055-3985 TRANSFORMER,POWER

National Stock Number:
5950-01-055-3984

Federal Supply Class:
5950

National Item Identification Number:
010553984

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:
10132732A486GNIMIKKEISTOKESKUS NCB FINLAND
25P223188-0198738HERLEY CHICAGO DBA STEWART WARNER ELECTRONICS
PEI 815713483PRECISION ELECTRONICS, INC
C1589972149ELECTRONIC TRANSFORMER CORP
TTI-1156396253TRANSFORMER TECHNICIANS INC


Techincal Specification:
BODY HEIGHT1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
BODY WIDTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.215 INCHES MINIMUM AND 1.235 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONVIBRATION RESISTANT
INCLOSURE TYPEHERMETICALLY SEALED
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
OVERALL LENGTH1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
MAXIMUM OPERATING TEMP170.0 CELSIUS
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
MOUNTING HOLE DIAMETER0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM SINGLE GROUP
MOUNTING METHODBRACKET AND UNTHREADED HOLE SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT689.6 MILLIAMPERES AC NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING CURRENT4.03 AMPERES AC NOMINAL SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING CURRENT541.9 MILLIAMPERES AC NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE20.30 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE20.30 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE6.20 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
WINDING POWER RATING11.0 WATTS SINGLE COMPONENT 2ND SECONDARY
WINDING POWER RATING14.0 WATTS SINGLE COMPONENT 1ST SECONDARY
WINDING POWER RATING25.0 WATTS SINGLE COMPONENT 3RD SECONDARY
TERMINAL TYPE AND QUANTITY13 EYELET
TRANSFORMER WINDING CONNECTION TYPEWYE-WYE


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