20427

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Frequency Rating

  42.0 hertz minimum single component and 63.0 hertz maximum single component

• Inclosure Type

  open

• Body Height

  3.438 inches nominal

• Winding Function And Quantity

  2 primary single component and 2 secondary single component

• Winding Operating Current

  30.0 amperes ac maximum single component 2nd secondary

• Winding Operating Voltage

  220.00 ac volts nominal single component 1st primary

• Winding Operating Current

  100.0 milliamperes ac maximum single component 1st secondary

• Special Features

  second primary winding buck or boost at 10 percent

• Reliability Indicator

  not established

• Winding Operating Voltage

  25.00 ac volts nominal single component 1st secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  4.000 inches nominal single mounting facility single center group

• Input-Output Phase Relationship

  single phase to single phase single component

• Mounting Slot Width

  0.188 inches nominal single group

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Overall Width

  4.750 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.000 inches nominal single mounting facility single center group

• Mounting Method

  flange single group and slot single group

• Terminal Type And Quantity

  10 tab, solder lug

• Body Length

  4.125 inches nominal

• Winding Operating Voltage

  8.00 ac volts nominal single component 2nd secondary