30257

Technical Characteristics

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Maximum Transformer Power Rating

  20.0 decibels single component

• Thread Class (Non-Core)

  2a single group

• Winding Function And Quantity

  2 primary single component and 1 secondary single component

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Thread Direction (Non-Core)

  right-hand single group

• Thread Series Designator

  unf single group

• Inclosure Type

  fully inclosed

• Body Height

  3.500 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.750 inches nominal single mounting facility single center group

• Frequency Response Tolerance In Decibels (Non-Core)

  -1.0/+1.0 single component

• Reliability Indicator

  not established

• Winding Operating Current

  60.0 milliamperes nominal b and better drop siding single component all primary

• Frequency Rating

  300.0 hertz minimum single component and 3.5 kilohertz maximum single component

• Impedance Rating In Ohms

  12.5 nominal single component all primary

• Nominal Thread Size

  0.190 inches single group

• Body Width

  1.500 inches nominal

• Terminal Type And Quantity

  6 threaded stud

• Mounting Facility Quantity

  4 single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.000 inches nominal single mounting facility single center group

• Body Length

  2.250 inches nominal

• Impedance Rating In Ohms

  600.0 nominal single component single secondary

• Primary To Secondary Turn Ratio

  1 to 1 to 3-7/16 single component