311-18299-01

Technical Characteristics

• Thread Direction

  right-hand

• Overall Length

  4.100 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.480 inches nominal

• Overall Height

  3.500 inches maximum

• Overall Width

  2.100 inches maximum

• Winding Shielding Method

  internal shield grounded to core and mounting

• Mounting Facility Quantity

  4

• Mounting Method

  threaded hole

• Winding Function And Quantity

  1 primary and 3 secondary

• Cubic Measure

  30.1 cubic inches

• Nominal Thread Size

  0.190 inches

• Winding Tap Location

  neutral tap

• Winding Operating Current

  250.0 milliamperes ac maximum

• Winding Operating Current

  5.3 amperes ac maximum

• Winding Operating Voltage

  26.23 ac volts minimum and 26.73 ac volts maximum

• Terminal Type And Quantity

  13 turret

• Thread Series Designator

  unc

• Unpackaged Unit Weight

  3.500 pounds

• Winding Operating Voltage

  204.00 ac volts minimum and 248.00 ac volts maximum

• Winding Operating Voltage

  16.89 ac volts minimum and 17.23 ac volts maximum

• Inclosure Type

  fully inclosed

• Maximum Operating Temp

  155.0 deg celsius

• Transformer Winding Connection Type

  wye-wye

• Input-Output Phase Relationship

  three phase to three phase

• Frequency Rating

  378.0 hertz minimum and 422.0 hertz maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.480 inches nominal

• Reliability Indicator

  not established

• Thread Class

  3b