ACS 600 MultiDrive A-1ACS 600 MultiDrive – Technical DataAbbreviations The abbreviations used in the following supply and drive section ratingtables are explained below.Note 1: Drive section output currents are valid when output frequency is above 10 Hz.Note 2: The ratings given correspond to voltage UN and fan supply voltage 230 V or115 V.Note 3: The limiting factor for PG in thyristor supply sections with autotransformer iseither the autotransformer or the generator bridge current depending on theconfiguration of the supply section.Supply Section Drive SectionI1N Total rms input current (continuous a.c.current)I2N Rated rms a.c. output current (= maximumcontinuous output current)Duty Cycle (10 s / 60 s) 200 % Duty Cycle (10 s / 60 s)IDCbase Maximum base current with IDCmax . IDCbase is60 % of IDC.I2base Maximum base current with I2max . I2base is thenominal heavy duty output current.IDCmax Short term rms overload d.c. current (allowed for10 seconds every 60 seconds)I2max Short term rms a.c. overload current (allowed for10 seconds every 60 seconds) i.e. maximumoutput currentDuty Cycle (1 min / 5 min) 150 % Duty Cycle (1 min / 5 min)IDCbase Maximum base current with IDCmax . IDCbase is60 % of IDC.I2base Maximum base current with I2maxIDCmax Short term rms overload d.c. current (allowed forone minute every 5 minutes).I2max Short term rms a.c. overload current (allowed forone minute every 5 minutes)IDC Continuous d.c. currentSN Rated apparent output power of the supplysectionSN Rated apparent output power of the drivesectionPN Nominal output power (continuous activepower)PN Typical motor power. The power ratings in kWapply to most IEC 34 motors.PG Regenerative braking power to mainsPloss Power lossUN Nominal mains voltage UN Nominal mains voltage10 s 50 sIDCmaxIDCbase10 s 50 sI2maxI2base1 min 4 minIDCmaxIDCbase1 min 4 minI2maxI2base