Variable speed drive, ATV930, 30kW, 400/480V, with braking unit, IP21. range of product: Altivar Process ATV900 – product or component type: variable speed drive – device application: industrial application – device short name: ATV930 – variant: standard version, with braking chopper – product destination: asynchronous motors, synchronous motors – mounting mode: wall mount – EMC filter: integrated conforming to EN/IEC 61800-3 category C2 with <= 50 m motor cable maxi, integrated conforming to EN/IEC 61800-3 category C3 with <= 150 m motor cable maxi - IP degree of protection: IP21 conforming to IEC 60529, IP21 conforming to IEC 61800-5-1 - type of cooling: forced convection - motor power kW: 22 kW (heavy duty), 30 kW (normal duty) - motor power hp: 30 hp (heavy duty), 40 hp (normal duty) - line current: 35.8 A at 480 V (heavy duty), 40.5 A at 380 V (heavy duty), 45.9 A at 480 V (normal duty), 53.3 A at 380 V (normal duty) - prospective line Isc: 50 kA - apparent power: 29.8 kVA at 480 V (heavy duty), 38.1 kVA at 480 V (normal duty) - continuous output current: 46.3 A at 4 kHz (heavy duty), 61.5 A at 4 kHz (normal duty) - maximum transient current: 69.5 A during 60 s (heavy duty), 73.8 A during 60 s (normal duty) - asynchronous motor control profile: constant torque standard, optimized torque mode, variable torque standard - synchronous motor control profile: permanent magnet motor, synchronous reluctance motor - speed drive output frequency: 0.1...599 Hz - nominal switching frequency: 4 kHz - switching frequency: 2...16 kHz adjustable, 4...16 kHz with derating factor - discrete input logic: 16 preset speeds - communication port protocol: Ethernet/IP, Modbus serial, Modbus TCP - option card: communication module for Ethernet Powerlink, slot A : communication module for CANopen daisy chain RJ45, slot A : communication module for CANopen screw terminals, slot A : communication module for CANopen SUB-D 9, slot A : communication module for DeviceNet, slot A : communication module for EtherCAT, slot A : communication module for Profibus DP V1, slot A : communication module for Profinet, slot A/slot B/slot C : digital and analog I/O extension module, slot A/slot B/slot C : output relay extension module, slot B : 5/12 V digital encoder interface module, slot B : analog encoder interface module, slot B : resolver encoder interface module.