12216

Technical Characteristics

• Thread Series Designator

  unc single group

• Special Features

  primary winding 115 volts delta and 200 volts in a wye connection; transformer has five secondary windings

• Winding Operating Voltage

  62.50 ac volts nominal single component 3rd secondary

• Winding Operating Voltage

  125.00 ac volts nominal single component 1st secondary

• Winding Operating Current

  100.0 milliamperes ac maximum single component 4th secondary

• Winding Function And Quantity

  1 primary single component and 5 secondary

• Mounting Method

  threaded stud single group

• Mounting Facility Quantity

  4 single group

• Inclosure Type

  hermetically sealed

• Body Width

  2.250 inches minimum and 2.375 inches maximum

• Input-Output Phase Relationship

  three phase to three phase single component

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.750 inches nominal single mounting facility single center group

• Reliability Indicator

  not established

• Thread Direction

  right-hand single group

• Terminal Type And Quantity

  18 tab, solder lug

• Winding Operating Voltage

  83.00 ac volts nominal single component 2nd secondary

• Winding Operating Voltage

  26.50 ac volts nominal single component 4th secondary

• Winding Operating Current

  100.0 milliamperes ac maximum single component 3rd secondary

• Winding Operating Current

  100.0 milliamperes ac maximum single component 2nd secondary

• Winding Operating Current

  100.0 milliamperes ac maximum single component 1st secondary

• Nominal Thread Size

  0.164 inches single group

• Body Length

  3.125 inches minimum and 3.250 inches maximum

• Transformer Winding Connection Type

  delta-wye

• Frequency Rating

  400.0 hertz nominal single component

• Overall Height

  3.188 inches minimum and 3.437 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.125 inches nominal single mounting facility single center group

• Thread Class

  2a single group