5950-00-874-1346, TRANSFORMER,POWER AUTOTRANSFORME

5961-00-874-1340 SEMICONDUCTOR DEVICE,DIODE

5905-00-874-1520 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5950-00-874-1346

Federal Supply Class:
5950

National Item Identification Number:
008741346

Description:
TRANSFORMER,POWER AUTOTRANSFORME

Detail:
A TRANSFORMER WHICH INCORPORATES THE PRIMARY AND SECONDARY FUNCTIONS INTO A SINGLE WINDING, WHICH IS COMMON TO BOTH INPUT AND OUTPUT CIRCUITS, AND IS DESIGNED TO CHANGE THE RELATIONSHIP OF VOLTS AND AMPERES BETWEEN THE ENTIRE WINDING AND ITS TAPS. INCLUDES MULTIPLE WINDING TRANSFORMERS OF LIKE DESIGN AND ITEMS IN WHICH A VARIATION OF THE TURNS RATIO OR INDUCTIVE RATIO OF INDUCTIVE COUPLING IS ACCOMPLISHED BY CONNECTION TO FIXED TERMINALS. ALSO, INCLUDES ITEMS HAVING A PROVISION FOR MECHANICALLY CHANGING THE TURNS RATIO IN PROGRESSIVE INCREMENTS, BY MEANS OF A SHAFT, VOLTAGE TAPS, RATIO ADJUSTER, OR DEVICES OF SIMILAR DESIGN. EXCLUDES TRANSFORMER (1), POWER; TRANSFORMER (1), PULSE.

Manufacturer Information:

A30073

09327

RESEARCH INCORPORATED DBA CONTROL SYSTEMS DIV DIV THERMAL SOLUTIONS DIV

Techincal Specification:

TERMINAL TYPE AND QUANTITY	10 TERMINAL BLOCK W/SCREWS
WINDING OPERATING VOLTAGE	105.00 AC VOLTS NOMINAL AND
	355.00 AC VOLTS NOMINAL AND
	396.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
	105.00 AC VOLTS NOMINAL AND
	396.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
FREQUENCY RATING	60.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	BRACKET AND
	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.625 INCHES NOMINAL SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	17.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
OVERALL LENGTH	19.000 INCHES NOMINAL
OVERALL HEIGHT	14.000 INCHES NOMINAL
OVERALL WIDTH	10.500 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	REMOVABLE LIFTING BOLTS
TRANSFORMER WINDING CONNECTION TYPE	WYE-WYE

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