5950-01-332-2665, TRANSFORMER,POWER

5950-01-332-2666 TRANSFORMER,POWER AUTOTRANSFORME

National Stock Number:
5950-01-332-2665

Federal Supply Class:
5950

National Item Identification Number:
013322665

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:

TF51-012-01

08748

ELDEC AEROSPACE CORP

Techincal Specification:

BODY HEIGHT	4.050 INCHES MAXIMUM
BODY WIDTH	3.780 INCHES MINIMUM AND 3.820 INCHES MAXIMUM
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MAXIMUM OPERATING TEMP	120.0 CELSIUS
MAXIMUM TRANSFORMER POWER RATING	3.5 KILOVOLT-AMPERE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY	1 FIRST GROUP
MOUNTING FACILITY QUANTITY	10 SECOND GROUP
MOUNTING METHOD	THREADED HOLE(S) ALL GROUPINGS
NOMINAL THREAD SIZE	0.138 INCHES FIRST GROUP
NOMINAL THREAD SIZE	0.164 INCHES SECOND GROUP
RELIABILITY INDICATOR	NOT ESTABLISHED
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) ALL GROUPINGS
TRANSFORMER WINDING CONNECTION TYPE	WYE-DELTA-WYE
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	6.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	62.5 AMPERES AC NOMINAL SINGLE COMPONENT ALL SECONDARY
WINDING OPERATING VOLTAGE	200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE	27.10 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE	27.40 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
WINDING POWER RATING	1.712 KILOVOLT-AMPERES SINGLE COMPONENT FIRST SECONDARY
WINDING POWER RATING	1.693 KILOVOLT-AMPERES SINGLE COMPONENT SECOND SECONDARY
TERMINAL TYPE AND QUANTITY	10 WIRE LEAD

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