1. Basic & Rating Data
| Parameter | Value |
|---|---|
| Order Code | ACS850‑04‑335A‑5 |
| Type | Single drive module |
| Voltage class | 400 V class |
| Input voltage | 3‑phase 380–500 V AC, 50/60 Hz |
| Nominal output current, Iₙ | 335 A |
| Power rating (Constant Torque / HD) | 220 kW |
| Power rating (Variable Torque / LD) | 185 kW |
| Output voltage | 0…input voltage |
| Output frequency | 0…500 Hz |
| Overload | 110% × Iₙ for 60 s |
| Peak current | 150% × Iₙ for 2 s |
| Protection class | IP20 |
| Cooling | Forced air cooling |
| Frame size | E1 |
2. Electrical Performance
| Parameter | Value |
|---|---|
| Control principle | Direct Torque Control (DTC) |
| Switching frequency | 2–16 kHz |
| Speed accuracy (with encoder) | ±0.01% of rated speed |
| Torque response | <5 ms |
| Efficiency | ≥97.2% at rated load |
| Power factor | ≥0.96 at rated load |
| EMC standard | EN 61800‑3 |
3. Environmental Data
| Parameter | Value |
|---|---|
| Ambient temperature (operation) | 0…+40 °C (without derating) |
| Storage temperature | -40…+70 °C |
| Relative humidity | 5–95% RH, non‑condensing |
| Altitude | ≤1000 m without derating |
| Vibration | IEC 60068‑2‑6, 0.5 g |
| PCB coating | Standard (coated boards) |
4. Mechanical Data
| Parameter | Value |
|---|---|
| Dimensions (W × H × D) | 312 × 700 × 465 mm |
| Net weight | approx. 77 kg |
5. Protection & Safety
| Item | Specification |
|---|---|
| Overcurrent / short‑circuit protection | Yes |
| DC link overvoltage / undervoltage | Yes |
| IGBT over-temperature protection | Yes |
| Motor thermal protection (PTC/KTY) | Yes |
| Safe Torque Off (STO) | SIL3 / PL d / Cat.3 |
6. Interfaces
| Interface | Details |
|---|---|
| Analog inputs | 2 × (0–10 V / 4–20 mA) |
| Analog outputs | 2 × (0–10 V / 4–20 mA) |
| Digital inputs | 6 × 24 V DC |
| Digital outputs | 3 × relay / NPN / PNP |
| Encoder interface | Optional (HTL, TTL, Sin/Cos) |
| Built‑in comms | Modbus RTU |
| Optional fieldbus | PROFINET, PROFIBUS DP, EtherNet/IP, CANopen |
7. Application
| Item | Description |
|---|---|
| Compatible motors | Induction motors, PMSM, SynRM |
| Duty type | S1 continuous duty |
| Typical applications | Extruders, conveyors, cranes, winders, mixers, pumps, fans, compressors |
| Suitable industries | Metallurgy, material handling, plastics, rubber, food, textile, paper |
