L1997

Technical Characteristics

• Thread Direction

  right-hand

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.250 inches nominal

• Input-Output Phase Relationship

  single phase to single phase

• Body Length

  4.438 inches nominal

• Body Width

  3.375 inches nominal

• Mounting Facility Quantity

  4

• Mounting Method

  threaded hole

• Nominal Thread Size

  0.164 inches

• Winding Tap Location

  center tap

• Winding Operating Current

  250.0 milliamperes ac maximum

• Thread Class

  2b

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.250 inches nominal

• Frequency Rating

  45.0 hertz minimum and 65.0 hertz maximum

• Winding Shielding Method

  internal shield grounded to inclosure

• Body Height

  3.250 inches nominal

• Inclosure Type

  hermetically sealed

• Winding Function And Quantity

  1 primary and 2 secondary

• Thread Quantity Per Inch

  32

• Winding Operating Current

  2.0 amperes ac maximum

• Winding Operating Voltage

  115.00 ac volts nominal

• Winding Operating Voltage

  350.00 ac volts nominal

• Winding Operating Voltage

  5.00 ac volts nominal

• Thread Series Designator

  unc

• Terminal Type And Quantity

  7 standoff,solder lug