5950-01-240-1103, TRANSFORMER,POWER

National Stock Number:
5950-01-240-1103

Federal Supply Class:
5950

National Item Identification Number:
012401103

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:

0N333942	98230	NATIONAL SECURITY AGENCY
BX8907	85323	BALTIMORE TRANSFORMER CO

Techincal Specification:

TERMINAL TYPE AND QUANTITY	2 TERMINAL BLOCK W/SCREWS OR
	2 SCREW
WINDING OPERATING VOLTAGE	177.00 AC VOLTS NOMINAL AND
	187.00 AC VOLTS NOMINAL AND
	198.00 AC VOLTS NOMINAL AND
	208.00 AC VOLTS NOMINAL AND
	218.00 AC VOLTS NOMINAL AND
	229.00 AC VOLTS NOMINAL AND
	239.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
	40.00 AC VOLTS NOMINAL AND
	220.00 AC VOLTS NOMINAL AND
	235.00 AC VOLTS NOMINAL AND
	115.00 AC VOLTS NOMINAL AND
	208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING CURRENT	5.0 AMPERES AC NOMINAL AND
	10.0 AMPERES AC NOMINAL AND
	25.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING POWER RATING	7.5 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING	50.0 HERTZ MINIMUM AND
	60.0 HERTZ MAXIMUM ALL COMPONENTS
MAXIMUM TRANSFORMER POWER RATING	7.5 KILOVOLT-AMPERE ALL COMPONENTS
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL ALL COMPONENTS
WINDING FUNCTION AND QUANTITY	7 PRIMARY AND
	6 SECONDARY ALL COMPONENTS
MOUNTING METHOD	TAB ALL GROUPINGS
MOUNTING FACILITY QUANTITY	4 ALL GROUPINGS
MOUNTING SLOT WIDTH	0.500 INCHES NOMINAL ALL GROUPINGS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	7.875 INCHES NOMINAL ALL MOUNTING FACILITIES SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	6.500 INCHES NOMINAL ALL MOUNTING FACILITIES SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
OVERALL LENGTH	9.500 INCHES NOMINAL
OVERALL HEIGHT	12.000 INCHES NOMINAL
OVERALL WIDTH	12.125 INCHES NOMINAL

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