870-4

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Shielding Method

  internal shield brought out to terminal single component and internal shield grounded to terminal single component

• Winding Operating Voltage

  115.00 ac volts nominal single component 1st primary and 125.00 ac volts nominal single component 1st primary

• Body Length

  2.312 inches maximum

• Winding Function And Quantity

  2 primary single component and 2 secondary single component

• Winding Operating Voltage

  230.00 ac volts nominal single component 2nd primary and 250.00 ac volts nominal single component 2nd primary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.438 inches nominal single mounting facility single center group

• Inclosure Type

  fully inclosed

• Body Width

  2.062 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.688 inches nominal single mounting facility single center group

• Winding Operating Current

  100.0 milliamperes ac maximum single component 1st secondary

• Frequency Rating

  45.0 hertz minimum single component and 440.0 hertz maximum single component

• Winding Operating Voltage

  55.00 ac volts nominal single component 1st secondary

• Winding Operating Voltage

  6.30 ac volts nominal single component 2nd secondary

• Reliability Indicator

  not established

• Input-Output Phase Relationship

  single phase to single phase single component

• Mounting Slot Width

  0.188 inches nominal single group

• Winding Operating Current

  1.0 amperes ac maximum single component 2nd secondary

• Mounting Method

  flange single group and slot single group

• Body Height

  3.125 inches maximum

• Terminal Type And Quantity

  12 wire lead