SI-143-P

Technical Characteristics

• Winding Operating Voltage

  28.00 ac volts nominal single component 2nd secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.438 inches nominal single mounting facility single center group

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal single mounting facility single center group

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Frequency Rating

  60.0 hertz nominal single component

• Inclosure Type

  hermetically sealed

• Nominal Thread Size

  0.190 inches single group

• Terminal Type And Quantity

  10 tab, solder lug

• Thread Direction (Non-Core)

  err-070

• Mounting Facility Quantity

  4 single group

• Body Width

  3.375 inches nominal

• Winding Operating Current

  100.0 milliamperes dc maximum single component 4th secondary

• Winding Operating Current

  2.0 amperes dc maximum single component 1st secondary

• Winding Operating Voltage

  28.00 ac volts nominal single component 3rd secondary

• Winding Operating Voltage

  26.00 ac volts nominal single component 1st secondary

• Winding Operating Voltage

  29.00 ac volts nominal single component 4th secondary

• Winding Operating Current

  900.0 milliamperes dc maximum single component 2nd secondary

• Winding Operating Current

  900.0 milliamperes dc maximum single component 3rd secondary

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Thread Series Designator

  unf single group

• Body Length

  3.938 inches nominal

• Body Height

  4.313 inches nominal

• Winding Function And Quantity

  1 primary single component and 4 secondary single component