A4-129R

Technical Characteristics

• Terminal Type And Quantity

  12 wire lead

• Winding Operating Voltage

  720.00 ac volts nominal single component 1st secondary

• Winding Operating Voltage

  5.00 ac volts nominal single component 2nd secondary

• ~1

  ary

• Winding Operating Current

  900.0 milliamperes ac maximum single component 3rd secondary

• Winding Operating Current

  3.0 amperes ac maximum single component 2nd secondary

• Winding Operating Current

  110.0 milliamperes ac maximum single component 1st secondary

• Winding Tap Location

  center tap single component 1st secondary

• Winding Function And Quantity

  1 primary and 4 secondary single component

• Mounting Facility Quantity

  4 single group

• Inclosure Type

  partially inclosed, double shell

• Frequency Rating

  50.0 hertz nominal or 60.0 hertz nominal single component

• Overall Height

  4.500 inches nominal

• Overall Length

  4.062 inches nominal

• Reliability Indicator

  not established

• Thread Class

  2a single group

• Winding Operating Voltage

  6.30 ac volts nominal single component 4th secondary

• Winding Operating Voltage

  6.30 ac volts nominal single component 3rd secondary

• Winding Operating Voltage

  117.00 ac volts minimum and 125.00 ac volts maximum single component single prim

• Winding Operating Current

  3.8 amperes ac maximum single component 4th secondary

• Mounting Method

  threaded stud single group

• Winding Shielding Method

  internal shield grounded to core single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Overall Width

  3.750 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.312 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.062 inches nominal single mounting facility single center group