TDA-840

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.446 inches nominal single mounting facility

• Overall Height

  2.030 inches minimum and 2.110 inches maximum

• Mounting Slot Width

  0.150 inches nominal single mounting facility

• Environmental Protection

  dustproof

• Purpose For Which Designed

  general

• Coil Quantity

  1

• Mounting Facility Type And Quantity

  3 slotted hole single mounting facility

• Storage Type

  general purpose warehouse

• Cubic Measure

  3.797 cubic inches

• Main Contact Load Current Rating At Maximum Rated Voltage

  4.0 amperes dc lamp load

• Unpackaged Unit Weight

  0.320 pounds

• Precious Material And Location

  terminals gold

• Precious Material

  gold

• Overall Length

  0.980 inches minimum and 1.040 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.625 inches nominal single mounting facility

• Overall Width

  1.730 inches maximum

• Case Material

  metal

• Fragility Factor

  moderately rugged

• Winding Quantity

  1

• Duty Type

  continuous

• Mounting Facility Pattern

  isosceles triangle single mounting facility

• Nonpile-Up Main Contact Arrangement

  2 pole, double throw, one position momentary

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

  1.446 inches nominal single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius single winding

• Main Contact Load Current Rating At Maximum Rated Voltage

  10.0 amperes dc resistive load

• Main Contact Load Current Rating At Maximum Rated Voltage

  2.0 amperes dc motor load

• Main Contact Load Current Rating At Maximum Rated Voltage

  8.0 amperes dc inductive load

• Supplementary Features

  silicone rubber gasket located between base of relay and terminals

• Terminal Type And Quantity

  16 pin all functions