5950-01-117-6787, TRANSFORMER,POWER

National Stock Number:
5950-01-117-6787

Federal Supply Class:
5950

National Item Identification Number:
011176787

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:

11007	55196	SORA POWER INC.
L504000454	36090	LOCKHEED MARTIN LIBRASCOPE CORP

Techincal Specification:

TERMINAL TYPE AND QUANTITY	12 TAB, SOLDER LUG
WINDING OPERATING VOLTAGE	54.70 AC VOLTS MINIMUM AND
	59.30 AC VOLTS MAXIMUM SINGLE COMPONENT 1ST SECONDARY
	21.10 AC VOLTS MINIMUM AND
	22.88 AC VOLTS MAXIMUM SINGLE COMPONENT 2ND SECONDARY
	6.05 AC VOLTS MINIMUM AND
	6.34 AC VOLTS MAXIMUM SINGLE COMPONENT 3RD SECONDARY
	103.50 AC VOLTS MINIMUM AND
	126.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	120.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
	1.5 AMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
	700.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
FREQUENCY RATING	380.0 HERTZ MINIMUM AND
	420.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	3 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE AND
	THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.156 INCHES NOMINAL SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.433 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	OPEN
BODY LENGTH	3.500 INCHES NOMINAL
BODY HEIGHT	1.375 INCHES NOMINAL
BODY WIDTH	1.620 INCHES NOMINAL
OVERALL LENGTH	3.500 INCHES NOMINAL
OVERALL HEIGHT	1.375 INCHES NOMINAL
OVERALL WIDTH	2.700 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
TRANSFORMER WINDING CONNECTION TYPE	DELTA-DELTA AND
	DELTA-WYE

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