R5557

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.225 inches nominal single mounting facility single center group

• Overall Width

  2.850 inches nominal

• Input-Output Phase Relationship

  three phase to three phase single component

• Mounting Method

  unthreaded hole single group

• Winding Function And Quantity

  1 primary single component and 4 secondary

• Winding Operating Current

  1.8 amperes ac maximum single component 3rd secondary

• Winding Operating Voltage

  17.00 ac volts nominal single component 3rd secondary

• Reliability Indicator

  not established

• Overall Length

  3.600 inches nominal

• Overall Height

  2.150 inches nominal

• Mounting Hole Diameter

  0.189 inches nominal single group

• Frequency Rating

  400.0 hertz nominal single component

• Inclosure Type

  fully inclosed

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

  0.5 amperes ac maximum single component 1st secondary

• Winding Operating Current

  3.5 amperes ac maximum single component 2nd secondary

• Winding Operating Current

  8.5 amperes ac maximum single component 4th secondary

• Winding Operating Voltage

  11.00 ac volts nominal single component 1st secondary

• Winding Operating Voltage

  17.00 ac volts nominal single component 2nd secondary

• Winding Operating Voltage

  17.00 ac volts nominal single component 4th secondary

• Winding Operating Voltage

  389.00 ac volts nominal single component single primary

• Terminal Type And Quantity

  15 pin

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.100 inches nominal single mounting facility single center group