12-2

Technical Characteristics

• Input-Output Phase Relationship

  three phase to three phase single component

• Body Outside Diameter

  3.880 inches nominal

• Mounting Method

  threaded hole single group

• Cubic Measure

  278.5 cubic inches

• Winding Tap Location

  multiple taps w/o neutral tap single component single primary input

• Winding Operating Current

  0.7 amperes ac nominal single component single primary output

• Winding Power Rating

  340.0 volts-amperes single component single primary output

• Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangee

  3.380 inches nominal single mounting facility single center group

• Adjustment Method And Quantity

  1 adjustable control single component

• Winding Operating Voltage

  0.00 ac volts minimum and 528.00 ac volts maximum single component single primary output

• Winding Operating Voltage

  120.00 ac volts nominal and 240.00 ac volts nominal single component single primary input

• Thread Series Designator

  unc single group

• Terminal Type And Quantity

  8 tab, solder lug

• Transformer Winding Connection Type

  open delta-open delta

• Adjustment Device Drive Type

  shaft single component

• Inclosure Type

  fully inclosed

• Mounting Facility Quantity

  3 single group

• Winding Function And Quantity

  1 primary, variable autotransformer type single component

• Nominal Thread Size

  0.250 inches single group

• Center To Center Distance Between Mounting Facilities Parallel To The Base Of An Isosceles Triangle

  3.380 inches nominal single mounting facility single center group

• Special Features

  has 3 phase or single phase capability

• Thread Class

  2b single group

• Thread Direction

  right-hand single group

• Reliability Indicator

  not established

• Overall Length

  5.890 inches nominal

• Frequency Rating

  50.0 hertz nominal and 60.0 hertz nominal single component