990-273

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Mounting Method

  flange and unthreaded hole single group

• Winding Operating Voltage

  115.00 ac volts nominal single component all primary

• Winding Operating Voltage

  33.50 ac volts nominal single component single secondary

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.500 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.500 inches nominal single mounting facility single center group

• Mounting Hole Diameter

  0.281 inches nominal single group

• Frequency Rating

  60.0 hertz nominal single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Shielding Method

  internal shield brought out to terminal single component

• Body Length

  5.250 inches maximum

• Body Width

  4.380 inches nominal

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  2 primary and 1 secondary single component

• Terminal Type And Quantity

  7 wire lead

• Body Height

  5.750 inches maximum