A-770AB

Technical Characteristics

• Overall Length

  5.190 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.562 inches nominal

• Environmental Protection

  any acceptable

• Fragility Factor

  moderately rugged

• Winding Quantity

  1

• Coil Quantity

  1

• Mounting Facility Type And Quantity

  2 unthreaded hole

• Cubic Measure

  39.460 cubic inches

• Mounting Facility Pattern

  two position in-line

• Nonpile-Up Main Contact Arrangement

  pole,single throw,normally open,double make 1

• Nominal Operating Current Rating And Type

  400.0 milliamperes dc

• Nonpile-Up Auxiliary Contact Arrangement

  1 pole,single throw,normally open,momentary action

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes dc

• Unpackaged Unit Weight

  2.000 pounds

• Overall Height

  2.970 inches maximum

• Overall Width

  2.560 inches maximum

• Case Material

  metal and plastic

• Unthreaded Mounting Hole Diameter

  0.276 inches maximum

• Purpose For Which Designed

  general

• Duty Type

  continuous

• Arc Quenching Method

  air

• Storage Type

  general purpose warehouse

• Auxiliary Contact Maximum Voltage Rating In Volts

  28.0 dc

• Operating Voltage Rating And Type At Specified Temp

  29.0 volts dc 25 deg celsius

• Main Contact Load Current Rating At Maximum Rated Voltage

  300.0 amperes dc

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Terminal Type And Quantity

  6 threaded stud