SAFA-13

Technical Characteristics

• Thread Direction

  right-hand single group

• Reliability Indicator

  not established

• Frequency Rating

  380.0 hertz minimum single component and 420.0 hertz maximum

• Input-Output Phase Relationship

  three phase to single phase single component and three phase to three phase

• Body Width

  2.470 inches minimum and 2.530 inches maximum

• Inclosure Type

  hermetically sealed

• Mounting Method

  threaded hole single group

• Winding Function And Quantity

  1 primary single component and 9 secondary

• Nominal Thread Size

  0.164 inches single group

• Winding Tap Location

  multiple taps w/neutral tap single component single primary

• Winding Operating Current

  2.68 amperes dc nominal single component 1st secondary

• Winding Operating Current

  2.68 amperes dc nominal single component 2nd secondary

• Winding Operating Current

  306.0 milliamperes dc nominal single component 4th secondary

• Winding Operating Voltage

  120.00 ac volts nominal single component single primary and 208.00 ac volts nominal

• Winding Operating Voltage

  17.40 ac volts nominal single component 2nd secondary

• Thread Class

  2b single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.485 inches minimum single mounting facility single center group and 3.515 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.735 inches minimum single mounting facility single center group and 1.765 inches maximum

• Transformer Winding Connection Type

  wye-wye

• Body Length

  4.220 inches minimum and 4.280 inches maximum

• Body Height

  4.470 inches minimum and 4.530 inches maximum

• Maximum Operating Temp

  130.0 deg celsius

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  17.40 ac volts nominal single component 1st secondary

• Winding Operating Voltage

  47.00 ac volts nominal single component 4th secondary

• Winding Operating Voltage

  8.80 ac volts nominal single component 3rd secondary

• Special Features

  one primary winding and nine secondary windings

• Thread Series Designator

  unc single group

• Terminal Type And Quantity

  33 solder stud