SIMOVERT MASTERDRIVES SIMOVERT SC, CONVERTER CHASSIS UNIT, IP00 3 380-460V AC, 50/60HZ, 155 A NOM. POWER RATING: 75 KW
| Item | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Series | SIMOVERT MASTERDRIVES VC（Vector Control） |
| Model Number | 6SE7031-8EF30 |
| Product Type | 3‑Phase AC/AC Inverter, Chassis Unit, Air‑Cooled |
| Cooling Method | Forced air cooling |
| Protection Class | IP00（Open chassis, no enclosure） |
| Rated Output Power (Pₙ, 400 V, cosφ=1) | 90 kW / 120 HP |
| Rated Output Current (Iₙ) | 186 A（3‑phase AC） |
| Base Load Current (I₉) | 169 A |
| Short‑Time Overload Current (Iₘₐₓ) | 280 A（30 s） |
| Input Voltage | 3‑phase AC 380 V（−20%）to 480 V（+5%） |
| Input Frequency | 50 / 60 Hz（47–63 Hz tolerance） |
| Output Voltage | 0–480 V AC（3‑phase, adjustable） |
| Output Frequency | 0–200 Hz（programmable） |
| DC Link Voltage | 510–650 V DC |
| Overload Capacity | 136% for 60 s; 150% for 30 s |
| Control Unit | CUVC（standard for VC series） |
| Control Modes | V/f control, sensorless vector control, vector control with encoder, torque control |
| Dimensions (W×H×D) | 360 mm × 1060 mm × 350 mm |
| Net Weight | 65 kg（approx.） |
| 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 1% per 100 m above 1000 m） |
| Standard Communication | PROFIBUS DP（CBP2 optional）, USS protocol |
| Speed Control Precision | 0.001%（with encoder）; 0.1%（sensorless vector） |
| Efficiency | ≥97.5%（at rated load） |
| Power Factor | 0.95–0.98（at rated load） |
| Certifications | CE, UL, RoHS |
| Status | Obsolete（spare parts & repair only） |
| Country of Origin | Germany |
