B-145NB

Technical Characteristics

• Overall Length

  5.500 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.500 inches nominal

• Overall Width

  4.000 inches nominal

• Frequency In Hertz

  400.0 nominal

• Winding Quantity

  1

• Coil Quantity

  1

• Nominal Operating Current Rating And Type

  350.0 amperes ac

• Time Delay

  0.05 seconds maximum

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Terminal Type And Quantity

  5 pin

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal

• Overall Height

  2.969 inches nominal

• Unthreaded Mounting Hole Diameter

  0.125 inches nominal

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Features Provided

  polarized

• Mounting Facility Pattern

  four position rectangular

• Operating Voltage Rating And Type At Specified Temp

  208.0 volts ac 25 deg celsius

• Main Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes dc