SIMOVERT MASTERDRIVES MOTION CONTROL CHASSIS UNIT PERFORMANCE 2 CONVERTER 3 AC 380-480V, 50/60HZ, 155A NOMINAL POWER RATING: 75 KW WATER-COOLED DOCUMENTATION ON CD
| Item | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Series | SIMOVERT MASTERDRIVES MC (Motion Control, Performance 2) |
| Model | 6SE7031-8EF70-1AA1 |
| Product Type | AC‑AC Frequency Converter, Chassis Unit, Water‑Cooled |
| Cooling Method | Water‑cooled (Liquid cooling) |
| Protection Class | IP00 (Open chassis) |
| Rated Output Power | 75 kW / 100 HP |
| Rated Output Current | 155 A |
| Input Voltage | 3‑phase AC 380–480 V (±10%) |
| Input Frequency | 50 / 60 Hz (47–63 Hz tolerance) |
| DC Link Voltage | 510–650 V DC |
| Output Voltage | 0–690 V AC |
| Output Frequency | 0–200 Hz |
| Overload Capacity | 136% for 60 s; 150% for 30 s |
| Control Modes | Motion Control (MC), Vector Control (VC), V/f Control |
| Dimensions (W×H×D) | 490 mm × 1280 mm × 780 mm |
| Net Weight | 92 kg |
| Operating Temperature | 0 °C to +40 °C |
| Storage Temperature | −25 °C to +70 °C |
| Relative Humidity | 5%–95%, non‑condensing |
| Max. Operating Altitude | ≤1000 m (derating required above 1000 m) |
| Standard Communication | PROFIBUS DP (CBP2), SIMOLINK (optional) |
| Speed Control Precision | 0.001%–0.005% (sensorless vector) |
| Efficiency | ≥97% |
| Power Factor | 0.95–0.98 |
| Certifications | CE, UL, RoHS |
| Version | 1AA1 (Revised: EMC improved, water‑tightness enhanced, firmware updated) |
| Status | Obsolete (spare parts & repair only) |
