WT1030/Digital Power Analyzer


	Digital Power Analyzer ......FEATURES...... -10 measured values/100 ms high speed communication -Measurement of overall motor efficiency by means of motor evaluation function (torque input,revolution speed) -Real-time waveform output -High accuacy(0.1%)& wide band width(DC, 0.5 Hz to 300 KHz) -1000 Vrms high voltage measurement -Harmonic analysis from a fundamental frequency of 10 to 440 Hz -Phase measurement between 3-phase inputs annd measurement of active,reactive or apparentpower of the fundamental wave,by harmonic analysis ......SPECIFICATIONS...... -Rated inputs(ranges,rms) Voltage : 15/30/60/100/150/300/600/1000 V Current : Direct input : 0.5/1/2/5/10/20 A External input(optional) : 250/500 m/ 1/2.5/5/10 V -Input impedance Voltage : Approx. 2.4㏁,approx.13 pF Current : Direct input : Approx. 6 mΩ+approx. 0.07 uH External input : Approx. 100 ㏀ -Instaneous maximum allowable input(20 ms for 1 cycle) Voltage : Peak current of 450 A,or RMS value of 300 A,whichever is less. Current : Peak current of 450 A,or RMS value of 300 A,whichever is less External input:Peak value of no more than 15 times the range. 3상3선임