Parameters Parameter Specification Product Range Altivar Process ATV900 Commercial Reference VW3A3311 Rated Power 11 kW (15 HP) Rated Output Current 24 A Input Supply Voltage 3 Phase, 380 V - 480 V AC ±10% Input Frequency 50 / 60 Hz (±5%) Output Voltage 0 to Input Voltage Output Frequency 0.1 Hz to 599 Hz Control Modes Advanced Flux Vector Control (Sensorless & with encoder feedback), Permanent Magnet Motor (PMSM) Control, Variable Torque (Pump & Fan) mode. Overload Capacity 110% of rated current for 60 seconds (Standard Heavy Duty rating). Key Standard Features • Integrated Basic Display: Simple operator interface for status indication and basic parameter access. • Integrated DC Choke: Significantly reduces input current harmonics, promoting cleaner power quality. • Embedded Communication: Dual Ethernet ports (EtherNet/IP & Modbus TCP) with built-in switch for easy daisy-chaining. • Embedded Safety: Safe Torque Off (STO) function as standard, compliant with SIL 3 / PL e. • Application Macros: Pre-configured settings for common applications (Pump, Fan, Hoisting, etc.). Communication Slots 1 slot for optional communication or I/O expansion cards (e.g., PROFIBUS DP, PROFINET, additional analog/digital I/O). Protection Class IP20 / UL Type Open (for enclosure mounting). Optional kits available for IP21 or IP54. Cooling Method Forced air (internal fan). Operating Temperature -10°C to +50°C (with derating above 40°C). Standards & Certifications CE, UL, cUL, IEC 61800-3 (C2/C3), IEC 61800-5-1, RoHS compliant.