5950-01-381-4310, TRANSFORMER,POWER

National Stock Number:
5950-01-381-4310

Federal Supply Class:
5950

National Item Identification Number:
013814310

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:

45T85HIS	55947	SQUARE D CO SORGEL MFG PLANT
MFAG0B74	51745	AMERICAN DEVELOPMENT CORP
MFAG0B74	55947	SQUARE D CO SORGEL MFG PLANT

Techincal Specification:

WINDING OPERATING VOLTAGE	208.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
	197.60 AC VOLTS NOMINAL AND
	208.00 AC VOLTS NOMINAL AND
	218.40 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
WINDING POWER RATING	45.0 KILOVOLT-AMPERES SINGLE COMPONENT ALL SECONDARY
FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING SHIELDING METHOD	CORE GROUNDED AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	1 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	FOOT AND
	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	2 1ST GROUP
	4 2ND GROUP
MOUNTING HOLE DIAMETER	0.625 INCHES NOMINAL 2ND GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	22.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	11.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	OPEN
OVERALL LENGTH	24.120 INCHES NOMINAL
OVERALL HEIGHT	26.000 INCHES NOMINAL
OVERALL WIDTH	15.000 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	2.400 INCH CABLE ENTRANCE HOLE PROVIDED
TRANSFORMER WINDING CONNECTION TYPE	DELTA-DELTA
COOLING METHOD	SELF-COOLED
MAXIMUM OPERATING TEMP	150.0 DEG CELSIUS

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