5950-01-474-1049, TRANSFORMER,POWER

National Stock Number:
5950-01-474-1049

Federal Supply Class:
5950

National Item Identification Number:
014741049

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:

6867291	53711	NAVAL SEA SYSTEMS COMMAND
695601	72149	ELECTRONIC TRANSFORMER CORP

Techincal Specification:

TERMINAL TYPE AND QUANTITY	7 TAB W/SCREW
WINDING OPERATING VOLTAGE	190.00 AC VOLTS MINIMUM AND
	210.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
	60.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING CURRENT	0.6 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
	10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
MOUNTING HOLE DIAMETER	0.180 INCHES NOMINAL SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.990 INCHES MINIMUM AND
	3.010 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
OVERALL LENGTH	4.750 INCHES MAXIMUM
OVERALL HEIGHT	3.630 INCHES MAXIMUM
OVERALL WIDTH	2.250 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	PRIMARY WINDINGS 0.5 OHMS MAXIMUM, SECONDARY WINDINGS 0.2 OHMS MAXIMUM
MAXIMUM OPERATING TEMP	65.0 DEG CELSIUS

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