K4946

Technical Characteristics

• Thread Series Designator

  unc single group

• Winding Operating Current

  38.0 milliamperes ac minimum single component 2nd secondary and 133.0 milliamperes ac maximum single component 2nd secondary

• Winding Operating Voltage

  26.00 ac volts nominal single component single primary and 3.47 ac volts nominal single component single primary and 200.00 ac volts nominal single component single primary

• Mounting Method

  threaded hole single group

• Inclosure Type

  fully inclosed

• Winding Power Rating

  0.638 volts-amperes single component 4th secondary

• Special Features

  one primary winding; five secondary windings with first,second,fourth,and fifth windings center tapped

• Winding Operating Current

  11.0 milliamperes ac nominal single component 4th secondary

• Input-Output Phase Relationship

  three phase to single phase single component and three phase to two phase single component

• Winding Power Rating

  22.8 volts-amperes single component 1st secondary

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Winding Operating Voltage

  19.00 ac volts nominal single component 2nd secondary and 16.00 ac volts nominal single component 2nd secondary and 54.00 ac volts nominal single component 2nd secondary and 70.00 ac volts nominal single component 2nd secondary

• Thread Class (Non-Core)

  err-070

• Transformer Winding Connection Type

  wye-open delta

• Body Length

  2.860 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.510 inches minimum single mounting facility single center group and 1.530 inches maximum single mounting facility single center group

• Winding Operating Voltage

  58.00 ac volts nominal single component 4th secondary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.190 inches minimum single mounting facility single center group and 2.210 inches maximum single mounting facility single center group

• Winding Function And Quantity

  1 primary single component and 5 secondary single component

• Winding Operating Current

  25.0 milliamperes ac minimum single component single primary and 825.0 milliamperes ac maximum single component single primary

• Winding Operating Current

  3.0 milliamperes ac minimum single component 1st secondary and 200.0 milliamperes ac maximum single component 1st secondary

• Winding Operating Voltage

  94.00 ac volts nominal single component 1st secondary and 37.00 ac volts nominal single component 1st secondary and 20.00 ac volts nominal single component 1st secondary and 114.00 ac volts nominal single component 1st secondary

• Winding Power Rating

  9.3 volts-amperes single component 2nd secondary

• Nominal Thread Size

  0.138 inches single group

• Winding Operating Current

  1.02 amperes ac nominal single component 3rd secondary

• Winding Tap Location (Non-Core)

  err-070

• Body Width

  2.250 inches maximum

• Mounting Facility Quantity

  4 single group

• Terminal Type And Quantity

  23 tab, solder lug

• Maximum Operating Temp

  170.0 deg celsius

• Winding Operating Voltage

  26.00 ac volts nominal single component 3rd secondary

• Winding Power Rating

  26.5 volts-amperes single component 3rd secondary

• Body Height

  2.300 inches maximum