5950-00-538-7137, TRANSFORMER,POWER AUTOTRANSFORME

5950-00-538-7138 TRANSFORMER,RADIO FREQUENCY

National Stock Number:
5950-00-538-7137

Federal Supply Class:
5950

National Item Identification Number:
005387137

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:

750-0159-00	10581	STANDEX ELECTRONICS INC.
750-0159-00	21908	NCR CORP POWER SYSTEMS DIV
RD20947-2	00724	RAYTHEON COMPANY
TW70153	02640	MAGNETIKA
AP6729	80103	VEECO INSTRUMENTS INC LAMBDA DIV

Techincal Specification:

TERMINAL TYPE AND QUANTITY	13 TAB, SOLDER LUG
WINDING OPERATING VOLTAGE	120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
	44.00 AC VOLTS NOMINAL AND
	48.00 AC VOLTS NOMINAL AND
	52.00 AC VOLTS NOMINAL AND
	56.00 AC VOLTS NOMINAL AND
	60.00 AC VOLTS NOMINAL AND
	64.00 AC VOLTS NOMINAL AND
	68.00 AC VOLTS NOMINAL AND
	72.00 AC VOLTS NOMINAL AND
	76.00 AC VOLTS NOMINAL AND
	80.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNALLY SHIELDED SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE ALL GROUPINGS
MOUNTING FACILITY QUANTITY	4 ALL GROUPINGS
THREAD SERIES DESIGNATOR	UNC ALL GROUPINGS
NOMINAL THREAD SIZE	0.112 INCHES ALL GROUPINGS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.734 INCHES MINIMUM AND
	1.766 INCHES MAXIMUM SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	0.870 INCHES MINIMUM AND
	0.880 INCHES MAXIMUM SINGLE MOUNTING FACILITY 1ST CENTER GROUP
	0.932 INCHES MINIMUM AND
	0.942 INCHES MAXIMUM SINGLE MOUNTING FACILITY 2ND CENTER GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
BODY LENGTH	2.250 INCHES MINIMUM AND
	2.313 INCHES MAXIMUM
BODY HEIGHT	1.813 INCHES MINIMUM AND
	1.875 INCHES MAXIMUM
BODY WIDTH	1.734 INCHES MINIMUM AND
	1.766 INCHES MAXIMUM
RELIABILITY INDICATOR	NOT ESTABLISHED
MAXIMUM OPERATING TEMP	105.0 DEG CELSIUS

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