The Schneider Electric VW3A3326 is a 75 kW (100 HP) industrial variable speed drive belonging to the high-performance Altivar Process ATV900 series. It is engineered for demanding process applications requiring precise motor control, high energy efficiency and robust system integration.
Parameter Specification
Product Range Altivar Process ATV900
Model VW3A3326
Rated Power 75 kW (100 HP)
Rated Output Current 141 A
Supply Voltage 3-phase, 380–480 V AC (±10%), 50/60 Hz
Output Voltage 0–100% of input voltage
Output Frequency 0.1–599 Hz
Control Modes Advanced flux vector control (sensorless/with encoder), PMSM control, V/f control
Overload Capacity 110% for 60 seconds (Heavy Duty)
Standard Features • Integrated DC choke (THDi < 48%)
• 7-inch full graphic display with multi-language support
• Dual embedded Ethernet ports (EtherNet/IP + Modbus TCP)
• Embedded safety: Safe Torque Off (STO) to SIL 3 / PL e
• Integrated PLC function
Communication Slots 2 slots for optional cards (PROFIBUS DP, PROFINET, EtherCAT, CANopen, etc.)
Protection Features Motor overload, short circuit, ground fault, overvoltage/undervoltage, overtemperature
Enclosure IP20 / UL Type Open (panel mounting)
Cooling Forced air (internal fan)
Operating Temperature -10°C to +50°C (40°C without derating)
Ambient Humidity < 95% RH (non-condensing)
Standards & Certifications CE, UL, cUL, IEC 61800-3 (C2/C3), IEC 61800-5-1, RoHS