637-278

Technical Characteristics

• Mounting Slot Width

  0.203 inches minimum single group and 0.235 inches maximum single group

• Body Height

  4.109 inches minimum and 4.141 inches maximum

• Maximum Transformer Power Rating

  150.0 volt-ampere single component

• Mounting Facility Quantity

  4 single group

• Body Width

  3.234 inches minimum and 3.266 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.688 inches minimum single mounting facility single center group and 2.782 inches maximum single mounting facility single center group

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal single component

• Winding Operating Voltage

  240.00 ac pounds per hour wet single component all primary

• Winding Function And Quantity

  2 primary single component and 1 secondary single component

• Mounting Method

  slot single group

• Inclosure Type

  fully inclosed

• Winding Power Rating

  150.0 volts-amperes single component single secondary

• Body Length

  3.953 inches minimum and 3.985 inches maximum

• Terminal Type And Quantity

  6 wire lead

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.609 inches minimum single mounting facility single center group and 2.641 inches maximum single mounting facility single center group

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  24.00 ac pounds per hour wet single component single secondary

• Winding Operating Current

  6.2 amperes nominal b and better drop siding single component single secondary