66388-1

Power Transformer

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.

2.297 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 60.0 hertz nominal single component frequency rating, 1.859 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, not established reliability indicator, single phase to single phase single component input-output phase relationship

Basic Details

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5950-01-012-1360

01-012-1360

Power Transformer

66388-1

Active

5950 - Coils and Transformers

Electrical and Electronic Equipment Components

11/05/1975 (50 years ago)

32496

Technical Specifications

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Reliability Indicator
not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.297 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.859 inches nominal single mounting facility single center group
Frequency Rating
60.0 hertz nominal single component
Input-Output Phase Relationship
single phase to single phase single component
Winding Shielding Method
internal shield grounded to inclosure single component
Body Length
3.060 inches nominal
Body Width
2.630 inches nominal
Body Height
4.250 inches nominal
Inclosure Type
fully inclosed
Mounting Facility Quantity
4 single group
Mounting Method
threaded stud single group
Winding Function And Quantity
1 primary and 1 secondary single component
Nominal Thread Size
0.164 inches single group
Winding Operating Current
2.5 amperes ac maximum single component single secondary
Winding Operating Voltage
10.00 ac volts nominal and 15.00 ac volts nominal and 28.00 ac volts nominal single component single secondary
Winding Operating Voltage
115.00 ac volts nominal and 125.00 ac volts nominal single component single primary
Thread Series Designator
unc single group
Terminal Type And Quantity
7 turret

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: 66388-1

Part Number CAGE Manufacturer RNCC RNVC RNAAC
66388-1 82340 L3harris Technologies, Inc. Div Space and Airborne Systems 3 2 TX
Electrical Wires Stack

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