H20

Technical Characteristics

• Duty Type

  continuous

• Thread Series Designator

  uns single mounting facility

• Nominal Thread Size

  1.125 inches single mounting facility

• Nonpile-Up Main Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Case Material

  glass

• Coil Quantity

  1

• Purpose For Which Designed

  general

• Time Delay

  0.03 seconds maximum fixed operate time

• Time Delay

  0.01 seconds maximum fixed release time

• Thread Direction

  right-hand single mounting facility

• Thread Class

  2a single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  28000.0 ac and 28000.0 dc

• Winding Quantity

  1

• Thread Quantity Per Inch

  32 single mounting facility

• Arc Quenching Method

  air

• Environmental Protection

  hermetic

• Overall Width

  2.490 inches minimum and 2.500 inches maximum

• Main Contact Load Current Rating At Maximum Rated Voltage

  75.0 amperes ac resistive load and 75.0 amperes dc resistive load

• Operating Voltage Rating And Type At Specified Temp

  26.5 volts dc 25 deg celsius single winding

• Terminal Type And Quantity

  2 turret energizing element

• Storage Type

  general purpose warehouse

• Overall Height

  3.680 inches minimum and 3.690 inches maximum

• Winding Dc Resistance Rating

  118.0 ohms nominal single winding

• Mounting Facility Type And Quantity

  1 threaded bushing single mounting facility

• Fragility Factor

  moderately rugged