5950-01-115-1255, TRANSFORMER,POWER

National Stock Number:
5950-01-115-1255

Federal Supply Class:
5950

National Item Identification Number:
011151255

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:

549165145

31795

EATON CORPORATION

Techincal Specification:

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	18.720 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	10.620 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING	50.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
PROPRIETARY CHARACTERISTICS	PACS
MOUNTING FACILITY QUANTITY	6 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.620 INCHES NOMINAL SINGLE GROUP
MOUNTING METHOD	BRACKET SINGLE GROUP AND UNTHREADED HOLE SINGLE GROUP
OVERALL HEIGHT	25.000 INCHES MAXIMUM
OVERALL LENGTH	25.500 INCHES MAXIMUM
OVERALL WIDTH	15.000 INCHES MAXIMUM
RELIABILITY INDICATOR	NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY	1 PRIMARY SINGLE COMPONENT AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT	275.9 AMPERES AC NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING CURRENT	159.3 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	76.1 AMPERES AC NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	130.30 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE	528.00 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE	75.40 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING POWER RATING	20.8 KILOVOLT-AMPERES SINGLE COMPONENT 1ST SECONDARY
WINDING POWER RATING	20.8 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY
WINDING POWER RATING	40.1 KILOVOLT-AMPERES SINGLE COMPONENT 2ND SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY	27 TAB, SOLDER LUG AND 1 WIRE LEAD
TRANSFORMER WINDING CONNECTION TYPE	DELTA-WYE

Click here to Register for Free 30-day Trial