990-740-93

Technical Characteristics

• Overall Width

  3.750 inches nominal

• Overall Height

  3.310 inches nominal

• Frequency Rating

  6000.0 hertz nominal single component

• Winding Operating Voltage

  30.00 ac volts nominal single component 2nd secondary

• Thread Quantity Per Inch

  32 single group

• Winding Operating Voltage

  15.00 ac volts nominal single component 1st secondary

• Winding Operating Current

  6.7 amperes ac maximum single component single secondary

• Mounting Method

  threaded hole single group

• Thread Series Designator

  unf single group

• Inclosure Type

  fully inclosed

• Thread Length (Non-Core)

  err-070

• Maximum Transformer Power Rating

  0.12 kilovolt-ampere single component

• Overall Length

  4.500 inches nominal

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal single mounting facility single center group

• Thread Class (Non-Core)

  err-070

• Input-Output Phase Relationship

  single phase to single phase single component

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.250 inches nominal single mounting facility single center group

• Nominal Thread Size

  0.190 inches single group

• Winding Function And Quantity

  1 primary single component and 3 secondary single component

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  130.00 ac volts nominal single component 3rd secondary

• Winding Operating Voltage

  18.00 ac volts nominal single component single primary

• Terminal Type And Quantity

  7 wire lead