12970

Technical Characteristics

• Winding Operating Voltage

  9.30 dc pounds per hour dry single component 2nd secondary and 10.80 dc pounds per hour with retaining chain single component 2nd secondary

• Transformer Winding Connection Type

  delta-wye

• Body Height

  4.755 inches minimum and 4.995 inches maximum

• Winding Operating Voltage

  19.80 dc pounds per hour dry single component 4th secondary and 22.45 dc pounds per hour with retaining chain single component 4th secondary

• Input-Output Phase Relationship

  three phase to single phase single component

• Frequency Rating

  380.0 hertz minimum single component and 435.0 hertz maximum single component

• Terminal Type And Quantity

  48 tab, solder lug

• Reliability Indicator

  not established

• Winding Operating Current

  0.6 amperes maximum of standard range b and better single component 1st secondary and 8.0 amperes maximum of standard range b and better drop siding single component 1st secondary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal single mounting facility 2nd center group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal single mounting facility 1st center group

• Mounting Facility Quantity

  6 single group

• Mounting Method

  unthreaded hole single group

• Mounting Hole Diameter

  0.316 inches minimum single group and 0.327 inches maximum single group

• Inclosure Type

  fully inclosed

• Features Provided

  w/rectifier

• Winding Operating Voltage

  9.30 dc pounds per hour dry single component 3rd secondary and 10.90 dc pounds per hour with retaining chain single component 3rd secondary

• Winding Operating Voltage

  19.80 dc pounds per hour dry single component 1st secondary and 22.45 dc pounds per hour with retaining chain single component 1st secondary

• Overall Length

  7.755 inches minimum and 7.995 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  6.000 inches nominal single mounting facility single center group

• Winding Operating Current

  0.2 amperes maximum of standard range b and better single component 3rd secondary and 4.0 amperes maximum of standard range b and better drop siding single component 3rd secondary

• Special Features

  8secondarywindings

• Winding Operating Current

  1.0 amperes maximum of standard range b and better single component 2nd secondary and 12.0 amperes maximum of standard range b and better drop siding single component 2nd secondary

• Overall Width

  6.877 inches minimum and 6.997 inches maximum

• Winding Operating Voltage

  208.00 ac pounds per hour wet single component single primary

• Winding Operating Current

  0.6 amperes maximum of standard range b and better single component 4th secondary and 6.0 amperes maximum of standard range b and better drop siding single component 4th secondary