511

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Part Name Assigned By Controlling Agency

  variable transformers

• Inclosure Type

  partially inclosed

• Winding Operating Voltage

  120.00 ac pounds per hour dry single component single primary output and 140.00 ac pounds per hour with retaining chain single component single primary output

• Mounting Hole Diameter

  0.280 inches nominal single group

• Terminal Type And Quantity

  3 tab, solder lug

• Body Width

  3.940 inches nominal

• Mounting Method

  unthreaded hole single group

• Frequency Rating

  50.0 hertz nominal single component

• End Item Identification

  7253800-sie9(53711) phot mast, bay 9, bay 10

• Body Length

  3.940 inches nominal

• Adjustment Method And Quantity

  1 adjustable control single component