40-12290

Technical Characteristics

• Overall Length

  5.000 inches minimum and 5.060 inches maximum

• Winding Operating Voltage

  53.00 ac volts nominal single component 4th secondary

• Winding Operating Current

  20.0 amperes ac maximum single component 2nd secondary

• Winding Operating Voltage

  32.00 ac volts nominal single component 3rd secondary

• Winding Operating Voltage

  14.80 ac volts nominal single component 2nd secondary

• Mounting Hole Diameter

  0.210 inches minimum single group and 0.220 inches maximum single group

• Mounting Method

  bracket single group and unthreaded hole single group

• Overall Width

  4.000 inches maximum

• Winding Shielding Method

  internal shield brought out to terminal single component

• Winding Function And Quantity

  2 primary single component and 5 secondary single component

• Test Data Document

  57057-8892400014 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.240 inches minimum single mounting facility single center group and 2.260 inches maximum single mounting facility single center group

• Inclosure Type

  fully inclosed

• Special Features

  2primary windings; 5secondary windings

• Winding Tap Location (Non-Core)

  err-070

• Frequency Rating

  50.0 hertz minimum single component and 420.0 hertz maximum single component

• Overall Height

  4.500 inches maximum

• Terminal Type And Quantity

  19 solder stud and 3 threaded stud

• Winding Operating Voltage

  13.40 ac volts nominal single component 1st secondary and 8.40 ac volts nominal single component 1st secondary and 16.80 ac volts nominal single component 1st secondary

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

  2.2 amperes ac maximum single component 3rd secondary

• Winding Operating Current

  2.4 amperes ac minimum single component 1st secondary and 3.1 amperes ac maximum single component 1st secondary

• Unpackaged Unit Weight (Non-Core)

  3.8 kilograms

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  114.00 ac volts nominal single component all primary

• Winding Operating Current

  1.6 amperes ac maximum single component 4th secondary

• Reliability Indicator

  not established

• Maximum Operating Temp

  85.0 deg celsius

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.240 inches minimum single mounting facility single center group and 4.260 inches maximum single mounting facility single center group