5950-01-092-0886 TRANSFORMER,POWER Index 5945-01-092-0890 RELAY,ELECTROMAGNETIC

National Stock Number:
5950-01-092-0889

Federal Supply Class:
5950

National Item Identification Number:
010920889

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:
794-1907031TEMPO INSTRUMENT INC DEFENSE ELECTRONICS DIV
794-1948313B.C. SYSTEMS INC.


Techincal Specification:
DISTANCE BETWEEN MOUNTING FACILITY CENTERS5.490 INCHES MINIMUM 3RD MOUNTING FACILITY SINGLE CENTER GROUP AND 5.510 INCHES MAXIMUM 3RD MOUNTING FACILITY SINGLE CENTER GROUP
DISTANCE BETWEEN MOUNTING FACILITY CENTERS5.740 INCHES MINIMUM 1ST MOUNTING FACILITY SINGLE CENTER GROUP AND 5.760 INCHES MAXIMUM 1ST MOUNTING FACILITY SINGLE CENTER GROUP
BODY HEIGHT4.750 INCHES MAXIMUM
BODY LENGTH6.300 INCHES MAXIMUM
BODY WIDTH5.110 INCHES MINIMUM AND 5.150 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH4.458 INCHES MINIMUM 2ND MOUNTING FACILITY SINGLE CENTER GROUP AND 4.478 INCHES MAXIMUM 2ND MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH4.240 INCHES MINIMUM 2ND MOUNTING FACILITY SINGLE CENTER GROUP AND 4.260 INCHES MAXIMUM 2ND MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO SIX PHASE SINGLE COMPONENT AND THREE PHASE TO THREE PHASE SINGLE COMPONENT
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY QUANTITY2 1ST GROUP
MOUNTING FACILITY QUANTITY2 3RD GROUP
MOUNTING FACILITY QUANTITY4 2ND GROUP
MOUNTING METHODTHREADED HOLE ALL GROUPINGS
NOMINAL THREAD SIZE0.112 INCHES 1ST GROUP
NOMINAL THREAD SIZE0.164 INCHES 2ND GROUP
NOMINAL THREAD SIZE0.164 INCHES 3RD GROUP
RELIABILITY INDICATORNOT ESTABLISHED
SPECIAL FEATURES1 PRIMARY WINDING; 11 SECONDARY WINDINGS
WINDING OPERATING CURRENT1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY1 PRIMARY SINGLE COMPONENT AND 11 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE15.13 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY AND 30.25 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING VOLTAGE15.69 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE31.05 AC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY
WINDING OPERATING VOLTAGE72.83 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
TERMINAL TYPE AND QUANTITY50 TAB, SOLDER LUG
THREAD SERIES DESIGNATORUNC ALL GROUPINGS
TRANSFORMER WINDING CONNECTION TYPEDELTA-DELTA AND DELTA-WYE


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