3.4.3 Master / slave / slave systemInverter size 36 37 38 39Housing PModule number 3rated powerRated motor power Pmot / kW 630 710 800 900Output rated power Sout / kVA 849 980 1076 1213Drive converter (input)Input rated voltage UN / V 690Input voltage range Uin / V 450…760 ±0 %Phases 3Mains frequency fN / Hz 50 / 60 ±2Input rated current Iin / A 731 845 927 1045Permitted mains forms TN, TT, IT 1), Δ mains 2)Permissible main fuse gG / gL 3) => Protection of drive convertersDrive converter (output)Output voltage 4) U out / V 0…U inOutput frequency 5) fout / Hz 0...599Min. output frequency at continuous full load fout_min / Hz 3Output phases 3Output rated current Iout_UL / A 710 820 900 1015Standstill current at 4 kHz 6) Iout_ST / A 490 567 615 710Max. short time current 30s 7) IOL_max / % 125Over current IOC / % 150Min. switching frequency (rated switching frequency) fS_min / kHz 2Max. switching frequency fS_max / kHz 4 2Overload characteristic => Overload characteristicPower dissipationSwitching frequency fS / kHz 2 4 2 4 2 2Total power dissipation 8) PD / kW 10.8 – 15) 12.7 – 15) 13.9 15.8cable cross-sectionMotor cable cross-section => Cable cross-sectionsMax. motor line length shielded => Motor cable lengthsDc link dataDC link capacity 13) C int / μF 8800Max. external DC link capacity 9) Cext_max / μF 8800Precharging current 8) 13) Ipre / A 168Power OFF DC UPoff_dc / V 300Undervoltage level DC UUP_dc / V 360Overvoltage level DC UOP_dc / V 1200Operating voltage range DC 12) U_dc / V 670...1100Input rated current DC Iin_dc / A 895 1034 1135 1280Rated output current DC 16) Iout_dc / A 895 1034 1135 1280continued on the next page39TecHNIcAL DATA 690V cLASS