SP-3P51

Technical Characteristics

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Power Rating

  790.8 volts-amperes single component 1st secondary

• Winding Operating Current

  25.0 milliamperes nominal b single component 2nd secondary

• Mounting Method

  unthreaded hole single group

• Winding Shielding Method

  internal shield brought out to terminal single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.980 inches minimum single mounting facility single center group and 6.020 inches maximum single mounting facility single center group

• Reliability Indicator

  not established

• Maximum Operating Temp

  130.0 deg celsius

• Center To Center Distance Between Mounting Facilities Parallel To Width

  5.420 inches minimum single mounting facility single center group and 5.460 inches maximum single mounting facility single center group

• Terminal Type And Quantity

  11 threaded stud

• Winding Operating Voltage

  116.30 ac pounds per hour wet single component 1st secondary

• Transformer Winding Connection Type

  delta-wye

• Winding Operating Voltage

  120.00 ac pounds per hour wet single component single primary

• Mounting Facility Quantity

  4 single group

• Overall Width

  6.360 inches maximum

• Frequency Rating

  380.0 hertz minimum single component and 420.0 hertz maximum single component

• Body Length

  8.100 inches maximum

• Mounting Hole Diameter

  0.344 inches nominal single group

• Winding Operating Voltage

  30.00 ac pounds per hour wet single component 2nd secondary

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Inclosure Type

  fully inclosed

• Winding Power Rating

  0.75 volts-amperes single component 2nd secondary

• Winding Operating Current

  6.8 amperes nominal b single component 1st secondary

• Body Height

  4.860 inches maximum