1451479-1

Technical Characteristics

• General Characteristics Item Description

  used to sense voltage,frequency,and phase characteristics of a three phase power line; in event the voltage or frequency should deviate from normal conditions,the relay de-energizes to operate alarm indicators or system shutdown contactors; enclosure is

• Fsc Application Data

  an/mlq-t4

• ~2

  10.0 amps resistive and 6.0 amps inductive; contact resistance 0.075 ohms max; 6.0 watts max; shall be mounted on a flat-bracket; ambient temperatures: operating: minus 55.0 degrees to plus 125.0 degrees celcius; non-operating: minus 65.0 degrees celcius;

• ~1

  hermetically sealed encapsulated; input voltage: 120/208 vrms; frequency: 60 hz,plus or minus 20.0 percent; phase-to-phase balance: plus or minus 0.5 percent; phase sequense abc,time delay: dropout 0.250 seconds,pickup 1.000 seconds; dpdt; contact rating

• Fragility Factor

  moderately rugged

• ~3

  dimensions: lengh 3.910 inches min and 3.970 inches max; width 3.140 inches min and 3.200 inches max; height 2.530 inches min and 2.590 inches max

• Cubic Measure

  32.903 cubic inches