2021A1-4R

Technical Characteristics

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Winding Dc Resistance Rating

  1.103 kilohms nominal single winding

• Frequency In Hertz

  60.0 nominal

• Main Contact Maximum Voltage Rating In Volts

  440.0 ac and 230.0 dc

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.00 amperes ac inductive load and 0.20 amperes dc inductive load

• Overall Height

  2.500 inches nominal

• Winding Quantity

  1

• Operating Voltage Rating And Type At Specified Temp

  440.0 volts -80 deg fahrenheit type 4f single winding

• Overall Width

  2.870 inches nominal

• Unthreaded Mounting Hole Diameter

  0.199 inches nominal single mounting facility

• Coil Quantity

  1

• Time Delay

  10.000 seconds minimum adjustable release time and 210.000 seconds maximum adjustable release time

• Overall Length

  4.750 inches nominal

• Duty Type

  continuous

• Environmental Protection

  dustproof