990-821-91

Technical Characteristics

• Overall Length

  6.380 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.620 inches nominal and 3.620 inches nominal single mounting facility single center group

• Overall Height

  5.310 inches nominal

• Maximum Transformer Power Rating

  1.5 kilovolt-ampere single component

• Inclosure Type

  open

• Mounting Method

  unthreaded hole single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.880 inches nominal and 3.880 inches nominal single mounting facility single center group

• Overall Width

  5.380 inches maximum

• Mounting Hole Diameter

  0.281 inches nominal single group

• Frequency Rating

  60.0 hertz nominal single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Mounting Facility Quantity

  8 single group

• Winding Function And Quantity

  3 primary and 1 secondary single component

• Winding Operating Current

  22.0 amperes ac maximum single component single primary

• Winding Operating Voltage

  150.00 ac volts nominal single component single secondary

• Winding Operating Voltage

  66.00 ac volts nominal single component single primary

• Winding Operating Current

  10.0 amperes ac maximum single component single secondary

• Terminal Type And Quantity

  6 tab, solder lug