PT1057-0A001

Technical Characteristics

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.687 inches nominal

• Frequency Rating

  60.0 hertz nominal

• Body Width

  3.968 inches nominal

• Body Height

  5.968 inches nominal

• Inclosure Type

  hermetically sealed

• Mounting Method

  threaded stud

• Thread Quantity Per Inch

  32

• Winding Tap Location

  multiple taps w/o center tap

• Winding Operating Current

  1.8 amperes ac maximum

• Winding Operating Current

  7.95 amperes ac maximum

• Terminal Type And Quantity

  10 wire lead

• Thread Class

  2a

• Thread Direction

  right-hand

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal

• Input-Output Phase Relationship

  single phase to single phase

• Body Length

  4.656 inches nominal

• Mounting Facility Quantity

  4

• Winding Function And Quantity

  1 primary and 3 secondary

• Nominal Thread Size

  0.190 inches

• Winding Operating Current

  371.0 milliamperes ac maximum

• Winding Operating Voltage

  114.00 ac volts nominal and 120.00 ac volts nominal and 126.00 ac volts nominal

• Thread Series Designator

  unf