MTRH-6549

Technical Characteristics

• Environmental Protection

  shock resistant and hermetic and vibration resistant

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.188 inches nominal single mounting facility

• Unthreaded Mounting Hole Diameter

  0.144 inches minimum single mounting facility and 0.174 inches maximum single mounting facility

• Duty Type

  continuous

• Overall Height

  0.827 inches nominal

• Special Features

  contains heater element

• Case Material

  brass

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

  2.094 inches nominal single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Coil Quantity

  1

• Time Delay

  30.00 seconds nominal fixed operate time

• Winding Dc Resistance Rating

  620.0 ohms nominal single winding

• Operating Voltage Rating And Type At Specified Temp

  26.5 volts teardrop, two holes type 4f single winding

• Mounting Facility Pattern

  triangle single mounting facility

• Terminal Type And Quantity

  4 wire hook all functions

• Winding Quantity

  1

• Overall Width

  2.171 inches maximum

• Nonpile-Up Main Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Main Contact Load Current Rating At Maximum Rated Voltage

  2.0 amperes dc resistive load

• Cubic Measure

  2.250 cubic inches

• Time Delay

  0.005 seconds nominal fixed release time

• Mounting Facility Type And Quantity

  3 unthreaded hole single mounting facility