5950-01-497-6980, TRANSFORMER,POWER

National Stock Number:
5950-01-497-6980

Federal Supply Class:
5950

National Item Identification Number:
014976980

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:

7044847	53711	NAVAL SEA SYSTEMS COMMAND
R8205	98330	OECO, LLC

Techincal Specification:

FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
OVERALL HEIGHT	8.600 INCHES MINIMUM AND 8.700 INCHES MAXIMUM
OVERALL LENGTH	11.000 INCHES MAXIMUM
OVERALL WIDTH	4.500 INCHES MAXIMUM
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	PRIMARY DC RESISTANCE: 1.810 OHMS, SECONDARY 1: 0.046 OHMS, SECONDARY 2 AND 3: 0.067 OHMS
WINDING OPERATING CURRENT	15.5 AMPERES DC NOMINAL SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING CURRENT	24.0 AMPERES DC NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING CURRENT	25.0 AMPERES DC NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE	440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TERMINAL TYPE AND QUANTITY	13 THREADED STUD

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