217320

Technical Characteristics

• Main Contact Maximum Voltage Rating In Volts

  440.0 ac

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts teardrop, two holes type 4f single winding

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Terminal Type And Quantity

  2 screw energizing element

• Mounting Facility Pattern

  rectangular single mounting facility

• Auxiliary Contact Maximum Voltage Rating In Volts

  115.0 ac

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.875 inches nominal single mounting facility

• Overall Height

  2.812 inches nominal

• Overall Length

  3.625 inches maximum

• Winding Quantity

  1

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  25.0 amperes ac resistive load

• Unthreaded Mounting Hole Diameter

  0.216 inches minimum single mounting facility and 0.224 inches maximum single mounting facility

• Terminal Type And Quantity

  8 threaded stud contacts

• Main Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes ac motor load

• Nonpile-Up Main Contact Arrangement

  3 pole, single throw, normally open, momentary action

• Coil Quantity

  1

• Nonpile-Up Auxiliary Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Overall Width

  3.500 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.750 inches nominal single mounting facility

• Environmental Protection

  humidity resistant and vibration resistant

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  50.0 amperes ac resistive load

• Winding Dc Resistance Rating

  44.5 ohms nominal single winding