Basic Identification
| Parameter | Value |
|---|---|
| Model | ATV630U40N4 |
| Series | Altivar Process ATV600 |
| Product Type | Variable Speed Drive (VFD) |
| Cooling | Forced convection |
| Protection | IP21 / UL Type 1 (UL 508C) |
| EMC Filter | Integrated, Category C2 (Env 1) / C3 (Env 2) |
| Mounting | Wall‑mount |
Electrical Ratings (3‑Phase Input)
| Parameter | Normal Duty (Variable Torque) | Heavy Duty (Constant Torque) |
|---|---|---|
| Motor Power (kW) | 4 kW | 3 kW |
| Motor Power (hp) | 5 hp | 4 hp |
| Input Voltage | 380–480 V AC, 3‑phase, ±10% | 380–480 V AC, 3‑phase, ±10% |
| Input Frequency | 50/60 Hz, ±5% | 50/60 Hz, ±5% |
| Line Current (380 V) | 7.6 A | 6.0 A |
| Line Current (480 V) | 6.7 A | 5.4 A |
| Apparent Power (480 V) | 5.6 kVA | 4.5 kVA |
| Prospective Short‑Circuit Current (Isc) | 50 kA | 50 kA |
Output Ratings
| Parameter | Normal Duty | Heavy Duty |
|---|---|---|
| Continuous Output Current (4 kHz) | 9.3 A | 7.2 A |
| Max Transient Current (60 s) | 10.2 A | 10.8 A |
| Output Voltage | 0–input voltage (3‑phase) | 0–input voltage (3‑phase) |
| Output Frequency Range | 0.0001–599 Hz | 0.0001–599 Hz |
| Nominal Switching Frequency | 4 kHz | 4 kHz |
| Adjustable Switching Frequency | 2–12 kHz (with derating) | 2–12 kHz (with derating) |
Control & Performance
| Parameter | Specification |
|---|---|
| Motor Control Modes | V/F, Sensorless Vector, Flux Vector |
| Motor Compatibility | Asynchronous (IM), Permanent Magnet (PM), Synchronous Reluctance (SynRM) |
| Torque Profiles | Variable Torque (VT), Constant Torque (CT), Optimized Torque |
| Overload Capacity | 120% for 60 s (normal); 150% for 60 s (heavy) |
| Speed Regulation | ±0.5% (sensorless vector) |
| Preset Speeds | 16 |
| Safety Function | STO (Safe Torque Off) – SIL 3, PL e |
I/O & Communication
| Category | Details |
|---|---|
| Analog Inputs | 3 (0–10 V, 0–20 mA, 4–20 mA) |
| Analog Outputs | 2 (0–10 V, 0–20 mA, 4–20 mA) |
| Digital Inputs | 8 (24 V DC, sink/source) |
| Relay Outputs | 3 (250 V AC / 30 V DC, 5 A) |
| Built‑in Ports | Ethernet (Modbus TCP), Modbus‑RTU |
| Option Slots | 2 (for communication/IO cards) |
Environmental & Physical
| Parameter | Value |
|---|---|
| Operating Temp | -10°C to +50°C (derate above 40°C) |
| Storage Temp | -25°C to +70°C |
| Altitude | Up to 1000 m (derate above) |
| Humidity | 5–95% RH (non‑condensing) |
| Dimensions (W×H×D) | 144 × 350 × 203 mm |
| Weight | Approx. 4.6 kg |
