TTC21769B

Technical Characteristics

• End Item Identification

  nsn: 5950-01-439-2821, propulsion transformer 21769-8

• Winding Operating Current

  3850.0 amperes nominal b and better drop siding single component single primary

• Winding Operating Current

  1925.0 amperes nominal b and better drop siding single component 1st secondary

• Inclosure Type

  fully inclosed

• Input-Output Phase Relationship

  three phase to three phase all components

• Frequency Rating

  60.0 hertz nominal all components

• Special Features

  extended delta primary, secondary delta 7-1/2 deg lag, secondary wye 22-1/2 deg. lead

• Winding Operating Current

  1925.0 amperes nominal b and better drop siding single component 2nd secondary

• Reliability Indicator

  not established

• Winding Operating Voltage

  600.00 ac pounds per hour wet all components all winding