77K12

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Overall Height

  3.891 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.688 inches nominal single mounting facility single center group

• Overall Width

  3.156 inches nominal

• Mounting Method

  flange single group and unthreaded hole single group

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Winding Operating Voltage

  27.00 ac volts nominal single component single secondary and 29.00 ac volts nominal single component single secondary

• Terminal Type And Quantity

  5 wire lead

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.500 inches nominal single mounting facility single center group

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Frequency Rating

  60.0 hertz nominal single component

• Body Length

  4.312 inches nominal