509-D0B

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle

  9.000 inches nominal single mounting facility

• Terminal Type And Quantity

  10 pin all functions

• Main Contact Maximum Voltage Rating In Volts

  600.0 ac

• Mounting Facility Type And Quantity

  3 unthreaded hole single mounting facility

• Frequency In Hertz

  60.0 nominal

• Operating Voltage Rating And Type At Specified Temp

  480.0 volts -80 deg fahrenheit type 4f all windings

• Unthreaded Mounting Hole Diameter

  0.150 inches nominal single mounting facility

• Winding Quantity

  2

• Mounting Facility Pattern

  triangle single mounting facility

• Coil Quantity

  2

• Overall Width

  6.250 inches nominal

• Nonpile-Up Main Contact Arrangement

  3 pole, single throw, normally open, momentary action

• Overall Height

  5.219 inches nominal

• Features Provided

  latching contacts

• Overall Length

  10.250 inches nominal

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  90.0 amperes ac resistive load