Part number: 6SE7031-7EE85-0AA0. 6SE70317EE850AA0
Series:6SE70 SIMOVERT P
Type: DC Converters
Description: SIMOVERT Master drives Infeed module Built-in unit/IP00 380-480 V 3 AC, 50/60 Hz 173A
Product Type: SIMOVERT MASTERDRIVES MC, Active Infeed/Regenerative Rectifier Unit (AFE)
1. Basic Identification
| Parameter | Value |
|---|---|
| Order Number | 6SE7031-7EE85-0AA0 |
| Product Family | SIMOVERT MASTERDRIVES MC (Motion Control) |
| Function | Active Front End (AFE) / Regenerative Supply Unit |
| Protection Class | IP00 (open chassis, cabinet installation) |
| Cooling | Internal fan cooling (air) |
| Weight | Approx. 65.8 kg (145 lbs) |
| Origin | Germany |
2. Electrical Ratings (Input & Output)
| Parameter | Value / Specification |
|---|---|
| Input | 3-phase AC |
| Input Voltage Range | 380–480 V AC (±10%), 50/60 Hz |
| Rated Input Current | 173 A |
| DC Link Output | 510–650 V DC (regulated) |
| Rated DC Power | ≈ 75 kW (100 HP) |
| Overload Current | 1.36 × In for 30 s |
| Short-Time Current | 3 × In for 250 ms |
| Power Factor (PF) | > 0.98 (unity, adjustable) |
| Harmonic Distortion (THDi) | < 5% (active PWM rectification) |
| Efficiency | ≈ 97–98% (full load) |
3. Control & Performance
| Parameter | Specification |
|---|---|
| Control Method | Vector control (DRIVE-CLiQ / SIMOLINK) |
| Switching Frequency | 2.5 kHz (standard) |
| Dynamic Response | Fast current/voltage control for high-dynamic four-quadrant systems |
| Reactive Power | Capable of capacitive/inductive reactive power compensation |
| Grid Compatibility | Complies with IEEE 519, IEC 61000 |
| Fault Ride-Through | Supports operation during brief voltage dips |
4. Thermal & Ambient
| Parameter | Value |
|---|---|
| Ambient Temperature | 0–40 °C (derate above 40 °C) |
| Storage Temperature | -25–+70 °C |
| Max. Altitude | ≤ 1000 m (derate above 1000 m) |
| Relative Humidity | 5–95% (non-condensing) |
| Cooling Air Flow | Approx. 0.147 m³/s (310 CFM) |
5. Interfaces & Communication
| Interface | Type |
|---|---|
| Control Unit Interface | CUMC / CU2 (Motion Control) |
| Communication | PROFIBUS DP, SIMOLINK, USS, CAN |
| Digital I/O | Configurable DI/DO |
| Analog I/O | Configurable AI/AO (0–10 V, 4–20 mA) |
| Safety | Safe Stop (option K80) |
6. Protection Features
- Overvoltage / Undervoltage (DC link)
- Overcurrent / Short circuit (input/output)
- Overtemperature (IGBT, heatsink, motor)
- Earth fault detection
- Phase loss / phase imbalance
- Grid monitoring (frequency, voltage)
7. Typical Application Ratings
| System | Rating |
|---|---|
| Single Drive System | Up to 75 kW (four-quadrant) |
| Common DC Bus System | Supply for multiple inverters (total ≈75 kW) |
| Regenerative Braking | Full energy recovery (no braking resistors) |
