5950-01-021-6985, TRANSFORMER,POWER

5950-01-021-6986 TRANSFORMER,AUDIO FREQUENCY

National Stock Number:
5950-01-021-6985

Federal Supply Class:
5950

National Item Identification Number:
010216985

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:

BH15712

98869

HOWELL INSTRUMENTS, INC.

Techincal Specification:

WINDING OPERATING VOLTAGE	115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
WINDING OPERATING VOLTAGE	28.00 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING VOLTAGE	37.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	74.00 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE	74.00 AC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY
TERMINAL TYPE AND QUANTITY	19 TAB, SOLDER LUG
BODY HEIGHT	4.000 INCHES MAXIMUM
BODY LENGTH	4.120 INCHES MAXIMUM
BODY WIDTH	3.400 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	50.0 HERTZ MINIMUM SINGLE COMPONENT AND 480.0 HERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPE	PARTIALLY INCLOSED, DOUBLE SHELL
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
PROPRIETARY CHARACTERISTICS	PACS
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING SLOT WIDTH	0.188 INCHES NOMINAL SINGLE GROUP
MOUNTING METHOD	FLANGE SINGLE GROUP AND SLOT SINGLE GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	2 PRIMARY WINDINGS; 5 SECONDARY WINDINGS
WINDING OPERATING CURRENT	1.7 AMPERES AC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
WINDING FUNCTION AND QUANTITY	2 PRIMARY SINGLE COMPONENT AND 5 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	2.0 AMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING CURRENT	250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 4TH SECONDARY
WINDING OPERATING CURRENT	100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY

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