PEI 7720

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Overall Height

  6.000 inches nominal

• Overall Length

  9.000 inches nominal

• Winding Power Rating

  25.0 watts single component single primary

• Winding Operating Voltage

  440.00 ac pounds per hour wet single component single primary

• Winding Operating Current

  6.8 amperes nominal b and better single component single secondary

• Mounting Hole Diameter

  0.281 inches nominal single group

• Overall Width

  5.000 inches nominal

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Input-Output Phase Relationship

  three phase to three phase single component

• Terminal Type And Quantity

  8 threaded stud

• Mounting Method

  unthreaded hole single group

• Distance Between Mounting Facility Centers

  4.125 inches nominal single mounting facility single center group and 8.125 inches nominal single mounting facility single center group

• Reliability Indicator

  not established

• Winding Operating Voltage

  170.00 ac pounds per hour wet single component single secondary

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Transformer Winding Connection Type

  delta-wye

• Frequency Rating

  47.0 hertz minimum single component and 420.0 hertz maximum single component