5950-01-356-4239, TRANSFORMER,POWER

National Stock Number:
5950-01-356-4239

Federal Supply Class:
5950

National Item Identification Number:
013564239

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:

507501	72149	ELECTRONIC TRANSFORMER CORP
9573-100	48313	B.C. SYSTEMS INC.

Techincal Specification:

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	1.147 INCHES MINIMUM AND 1.227 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE AND THREE PHASE TO SIX PHASE AND THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
OVERALL HEIGHT	2.750 INCHES MAXIMUM
OVERALL LENGTH	2.750 INCHES NOMINAL
OVERALL WIDTH	1.562 INCHES NOMINAL
MOUNTING FACILITY QUANTITY	2 ALL GROUPINGS
MOUNTING HOLE DIAMETER	0.218 INCHES MINIMUM AND 0.221 INCHES MAXIMUM 1ST GROUP0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM 2ND GROUP
MOUNTING METHOD	UNTHREADED HOLE ALL GROUPINGS
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	THREE PRIMARY WINDINGS; 8 SECONDARY WINDINGS
WINDING FUNCTION AND QUANTITY	3 PRIMARY AND 8 SECONDARY 3RD COMPONENT
WINDING OPERATING CURRENT	2.0 AMPERES AC NOMINAL SINGLE COMPONENT 1ST SECONDARY0.1 AMPERES AC NOMINAL SINGLE COMPONENT 2ND SECONDARY0.25 AMPERES AC NOMINAL SINGLE COMPONENT 3RD SECONDARY0.33 AMPERES AC NOMINAL SINGLE COMPONENT 4TH SECONDARY
WINDING OPERATING VOLTAGE	7.50 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY11.40 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY11.40 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY20.10 AC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY208.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY	37 TURRET
TRANSFORMER WINDING CONNECTION TYPE	WYE-WYE

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