W-2890

Technical Characteristics

• Thread Class

  2b single group

• Body Length

  1.813 inches maximum

• Mounting Facility Quantity

  4 single group

• Winding Tap Location

  multiple taps w/o center tap single component single primary

• Winding Operating Current

  500.0 milliamperes ac nominal single component single secondary

• Unpackaged Unit Weight

  5.280 ounces

• Thread Series Designator

  unc single group

• Terminal Type And Quantity

  6 wire hook

• Thread Direction

  right-hand single group

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.234 inches minimum single mounting facility single center group and 1.266 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.891 inches minimum single mounting facility single center group and 0.985 inches maximum

• Frequency Rating

  400.0 hertz nominal single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Maximum Transformer Power Rating

  15.0 volt-ampere single component

• Body Width

  1.531 inches maximum

• Body Height

  1.563 inches maximum

• Maximum Operating Temp

  130.0 deg celsius

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded hole single group

• Winding Function And Quantity

  1 primary single component and 1 secondary

• Nominal Thread Size

  0.112 inches single group

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary and 123.21 ac volts nominal and 132.69 ac volts nominal

• Winding Operating Voltage

  30.00 ac volts nominal single component single secondary

• Cognizant Service

  usn