R102748

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Transformer Winding Connection Type

  wye-wye

• Winding Power Rating

  75.37 volts-amperes single component 1st secondary

• Frequency Rating

  380.0 hertz minimum single component and 420.0 hertz maximum single component

• Body Width

  3.000 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.990 inches minimum single mounting facility single center group and 2.010 inches maximum single mounting facility single center group

• Winding Tap Location (Non-Core)

  err-070

• Body Length

  3.400 inches maximum

• Mounting Method

  threaded hole single group

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Inclosure Type

  fully inclosed

• Winding Operating Voltage

  157.00 ac volts nominal single component single primary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.490 inches minimum single mounting facility single center group and 1.510 inches maximum single mounting facility single center group

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Operating Current

  225.0 milliamperes ac nominal single component 1st secondary

• Reliability Indicator

  not established

• Winding Operating Current

  75.0 milliamperes ac nominal single component 2nd secondary

• Body Height

  2.200 inches maximum

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  335.00 ac volts nominal single component 1st secondary

• Dummy Terminal Quantity (Non-Core)

  3

• Winding Power Rating

  18.0 volts-amperes single component 2nd secondary

• Terminal Type And Quantity

  10 tab, solder lug

• Winding Operating Voltage

  240.00 ac volts nominal single component 2nd secondary

• Thread Direction (Non-Core)

  err-070

• Nominal Thread Size

  0.138 inches single group

• Maximum Operating Temp

  145.0 deg celsius