7064

Technical Characteristics

• Thread Class (Non-Core)

  err-070

• Frequency Rating

  47.5 hertz minimum single component and 460.0 hertz maximum single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Nominal Thread Size

  0.250 inches single group

• Body Height

  7.000 inches maximum

• Winding Operating Voltage

  200.00 ac volts minimum single component single primary and 208.00 ac volts maximum single component single primary

• Thread Quantity Per Inch

  20 single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.875 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.125 inches nominal single mounting facility single center group

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  20.80 ac volts minimum single component single secondary and 22.80 ac volts maximum single component single secondary

• Transformer Winding Connection Type

  wye-delta

• Body Width

  3.880 inches maximum

• Body Length

  5.130 inches maximum

• Mounting Method

  threaded hole single group

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Input-Output Phase Relationship

  three phase to three phase single component

• Terminal Type And Quantity

  7 threaded stud

• Reliability Indicator

  not established

• Winding Shielding Method

  internal shield grounded to core and brought out to terminal single component