Core Electrical Specifications
| Parameter | Value | Description |
|---|---|---|
| Model Number | 6SN1145-1AA00-0CA0 | SIMODRIVE 611 Unregulated Infeed Module (28 kW continuous, 50 kW short – term, internal cooling) |
| Input Voltage | 3AC 380-480 V (-15% / +10%) | 3 – phase AC, rated 400 V, industrial grid – compatible |
| Input Frequency | 50/60 Hz | Dual – frequency for global use |
| DC Bus Output Voltage | DC 600 V (nominal, unregulated) | Rectified from 3 – phase AC input |
| Rated Output Current (S1) | 47 A (continuous) | Matches 28 kW continuous power at 400 V AC |
| Peak Output Current | 84 A (short – term) | Supports 50 kW short – term overload |
| Power Rating | 28 kW (continuous)/50 kW (peak) | Unregulated power supply for drive modules |
| Power Factor | ≥ 0.95 (with line reactor) | Typical value at rated load |
| Regeneration Capability | Passive braking only | Needs external braking resistor; no active grid feedback |
| Line Contactor | Integrated with break contact | Ensures safe power interruption and system interlock |
| Efficiency (η) | 0.96 | High energy conversion efficiency |
| Input Power Cable Cross – Section | 16 mm² | Meets rated current – carrying requirements |
Cooling & Physical Specifications
| Parameter | Value | Description |
|---|---|---|
| Cooling Method | Internal forced air cooling | Requires built – on fan 6SN1162-0BA02-0AA2 (ordered separately) |
| Protection Class | IP20 (front panel) | Suitable for control cabinet installation |
| Operating Temperature | 0°C – 45°C (no condensation) | Derate when temperature exceeds 45°C |
| Storage Temperature | -25°C – 70°C | |
| Weight | 15.5 kg (34.2 lbs) | Net weight (approximate) |
| Dimensions (H×W×D) | 305 mm×200 mm×483 mm (12″×7.87″×19″) | 19″ rack – compatible, panel – mounted (module width: 200 mm) |
| Mounting | Panel – mounted (19″ rack) | Fits standard industrial control cabinets |
| Compliance | CE, UL, CSA | Conforms to global safety and EMC standards |
Operational & Safety Features
- Integrated Mains Contactor: With break contact for safe power cutoff and system interlock.
- Thermal Monitoring: Internal forced air cooling with fan – based thermal protection to prevent overheating.
- Electronic Protection: Overcurrent, overvoltage, undervoltage, short – circuit, and overtemperature protection.
- EMC Compliance: Complies with EN 61000-6-2 / EN 61000-6-4 for industrial environments.
- Interfacing: Compatible with SIMODRIVE 611A/D drive modules; allows multi – axis parallel operation.






