56-78-1

Technical Characteristics

• Distance Between Mounting Facility Centers

  2.500 inches nominal single mounting facility single center group

• Mounting Hole Diameter

  0.188 inches nominal single group

• Inclosure Type

  open

• Mounting Facility Quantity

  2 single group

• Winding Operating Voltage

  19.20 ac volts nominal single component 1st secondary

• Winding Operating Current

  223.0 milliamperes ac maximum single component single primary

• Mounting Method

  flange single group and unthreaded hole single group

• Cubic Measure (Non-Core)

  14.2 cubic inches

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Body Length

  3.000 inches nominal

• Body Height

  1.750 inches nominal

• Winding Operating Voltage

  70.00 ac volts nominal single component 2nd secondary

• Body Width

  2.700 inches maximum

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Terminal Type And Quantity

  8 wire lead

• Winding Operating Voltage

  110.00 ac volts nominal single component single primary