5950-00-313-7243, TRANSFORMER,POWER

National Stock Number:
5950-00-313-7243

Federal Supply Class:
5950

National Item Identification Number:
003137243

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:

1F0898	01940	WESTINGHOUSE ELECTRIC CORP SPECIALTY TRANSFORMER DIV
1F0898	11660	WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT

Techincal Specification:

TERMINAL TYPE AND QUANTITY	6 THREADED HOLE
WINDING OPERATING VOLTAGE	220.00 AC VOLTS NOMINAL SINGLE COMPONENT 1ST PRIMARY
	440.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND PRIMARY
	110.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING CURRENT	2.2 AMPERES AC MAXIMUM SINGLE COMPONENT 1ST PRIMARY
	1.1 AMPERES AC MAXIMUM SINGLE COMPONENT 2ND PRIMARY
	4.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
WINDING POWER RATING	500.0 VOLTS-AMPERES SINGLE COMPONENT 1ST PRIMARY
	500.0 VOLTS-AMPERES SINGLE COMPONENT 2ND PRIMARY
	500.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING	50.0 HERTZ MINIMUM AND
	60.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	2 PRIMARY AND
	1 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	STRAP SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING SLOT WIDTH	0.281 INCHES NOMINAL SINGLE GROUP
INCLOSURE TYPE	OPEN
BODY LENGTH	5.250 INCHES NOMINAL
BODY HEIGHT	4.125 INCHES NOMINAL
BODY WIDTH	4.500 INCHES NOMINAL
OVERALL LENGTH	5.250 INCHES NOMINAL
OVERALL HEIGHT	4.375 INCHES NOMINAL
OVERALL WIDTH	6.125 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED

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