NSN: 5945-01-194-2293

Technical Characteristics

• Fragility Factor

  moderately rugged

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.250 inches nominal single mounting facility

• Terminal Type And Quantity

  18 screw all functions

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Special Features

  submarine quiet contacts

• Mounting Facility Pattern

  rectangular single mounting facility

• Storage Type

  general purpose warehouse

• Main Contact Maximum Voltage Rating In Volts

  240.0 ac

• Frequency In Hertz

  60.0 nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  5.750 inches nominal single mounting facility

• Arc Quenching Method

  air

• Environmental Protection

  dripproof

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  10.0 probe ac resistive load

• Cubic Measure

  283.674 cubic inches

• Winding Quantity

  1

• Auxiliary Contact Maximum Voltage Rating In Volts

  120.0 ac

• Nonpile-Up Auxiliary Contact Arrangement

  2 pole, single throw, normally open, double make, momentary action and 2 pole, single throw, normally closed, double break, momentary action

• Overall Width

  5.875 inches nominal

• Purpose For Which Designed

  general

• Coil Quantity

  1

• Nonpile-Up Main Contact Arrangement

  4 pole, single throw, normally open, double make, momentary action

• Overall Height

  7.500 inches nominal

• Operating Voltage Rating And Type At Specified Temp

  440.0 volts ac 25 deg celsius single winding

• Unthreaded Mounting Hole Diameter

  0.250 inches nominal single mounting facility

• Overall Length

  6.438 inches nominal

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  90.0 amperes ac resistive load