971621-1

Technical Characteristics

• Frequency Rating

  60.0 hertz nominal single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  440.00 ac volts nominal single component single primary

• Winding Operating Current

  8.6 milliamperes ac maximum single component single secondary

• Winding Operating Voltage

  115.00 ac volts nominal single component single secondary

• Transformer Winding Connection Type

  delta-wye

• Nominal Thread Size

  0.138 inches single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.437 inches nominal single mounting facility single center group

• Thread Class (Non-Core)

  err-070

• Reliability Indicator

  not established

• Winding Shielding Method

  internally shielded grounded to core and mounting single component

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.688 inches nominal single mounting facility single center group

• Body Width

  2.000 inches maximum

• Thread Quantity Per Inch

  32 single group

• Mounting Method

  threaded stud single group

• Body Height

  2.000 inches maximum

• Terminal Type And Quantity

  7 wire lead

• Body Length

  3.125 inches maximum

• Mounting Facility Quantity

  4 single group