Specifications Electrical & Motor Ratings Product Type: Variable Frequency Drive (VFD) — Altivar Process ATV630 series Rated Supply Voltage: 380…480 V AC (–15 % / +10 %) at 50/60 Hz Number of Phases (Input/Output): 3‑phase Motor Power: • 1.5 kW (normal duty) • 0.75 kW (heavy duty) Horsepower Rating: 2 hp (normal duty) / 1 hp (heavy duty) Nominal Line Current: • 3 A @ 380 V (normal duty) • 2.6 A @ 480 V (normal duty) • 1.7 A @ 380 V (heavy duty) • 1.5 A @ 480 V (heavy duty) Continuous Output Current: ~4 A @ 4 kHz (normal) / 2.2 A @ 4 kHz (heavy) Maximum Output Frequency: 0.1…500 Hz Switching Frequency: Adjustable 2…12 kHz (derated) Control & Communication Integrated Communication: • Modbus TCP (Ethernet) • Modbus RTU (serial) Discrete Inputs: Logic with up to 16 preset speeds configurable Safety Function: Safe Torque Off (STO, SIL 3) (with appropriate configuration) Analog I/O: Multiple analog inputs/outputs (dependent on firmware & options) Local Signalling: LEDs for drive status and communication status Mechanical & Protection Mounting Mode: Cabinet mount / wall mount Cooling: Forced convection (fan) Protection Rating: IP21 (IEC 60529) / UL Type 1 (UL 508C) Ambient Operating Temperature: −15 °C to +50 °C (with derating) EMC Filter: Integrated for IEC 61800‑3 category C2 (10 m) and C3 (50 m) with EMC plate option