Product Line: SIMOVERT MASTERDRIVES MC
Order Number: 6SE7033-8EE85-1AA0
Type: Active Infeed / Regenerative Rectifier (AFE) / Common DC Bus Supply
Status: Obsolete (Discontinued)
1. Basic Identification
表格
| Parameter | Value |
|---|---|
| Order Number | 6SE7033-8EE85-1AA0 |
| Product Series | SIMOVERT MASTERDRIVES MC (Motion Control) |
| Function | Active Front End (AFE) / Regenerative Feedback Unit |
| Mounting | Chassis-mounted (built-in unit), IP00 protection class |
| Cooling Method | Forced-air cooling (internal fan) |
| Insulation Class | Class F |
| Weight | Approx. 22.2 kg (49 lbs) |
| Dimensions (W x H x D) | Approx. 469 x 745 x 385 mm (typical for 160 kW AFE) |
| Country of Origin | Germany / Austria |
2. Electrical Ratings (Input Side)
表格
| Parameter | Specification |
|---|---|
| Input Type | 3-phase AC (3P) |
| Input Voltage Range | 380–480 V AC (±10%) |
| Rated Input Voltage | 400 V AC (standard) / 460 V AC (NA market) |
| Input Frequency | 50/60 Hz (auto-detect) |
| Rated Input Current | 375 A (continuous) |
| Max. Continuous Input Current | 375 A |
| Overload Current | 1.36 × In (≈ 510 A) for 30 s |
| Short-Time Overcurrent | 3 × In (1125 A) for 250 ms |
| Power Factor (PF) | > 0.98 (unity power factor control) |
| Total Harmonic Distortion (Current, THDi) | < 5% (compliant with IEEE 519, IEC 61000-3-12) |
| Apparent Power Rating | ≈ 247–312 kVA (based on 380–480 V) |
3. DC Link Output Ratings
表格
| Parameter | Value |
|---|---|
| DC Link Voltage Range | 510–690 V DC (regulated) |
| Rated DC Power | 160 kW (active / regenerative) |
| Regenerative Capacity | Full regenerative (100% energy recovery) |
| Efficiency (Full Load) | ≈ 97–98% |
| Dynamic Performance | High-bandwidth voltage/current control |
4. Control & Interfaces
表格
| Parameter | Details |
|---|---|
| Control Strategy | Vector control (closed-loop), high dynamic response |
| Switching Frequency | 2.5 kHz (standard) |
| Compatible Control Units | CUMC, CU2, CU3 (MC series control cards) |
| Standard Communication | PROFIBUS DP, SIMOLINK, USS, RS-485 |
| Digital I/O | Configurable DI (16)/DO (16) (via terminal block) |
| Analog I/O | Configurable AI (4)/AO (2) (0–10 V, 4–20 mA) |
| Monitoring Features | DC link voltage, input current, power, temperature, fault diagnostics |
5. Environmental & Thermal Specifications
表格
| Parameter | Specification |
|---|---|
| Operating Ambient Temperature | 0–40 °C (continuous); derate 1%/°C above 40 °C |
| Storage Temperature | -25 °C to +70 °C |
| Max. Operating Altitude | ≤ 1000 m (derate above 1000 m) |
| Relative Humidity | 5–95% (non-condensing) |
| Cooling Air Flow | ≈ 0.22 m³/s (466 CFM) |
| Heat Dissipation (Full Load) | ≈ 3–4 kW (excluding fan loss) |
6. Protection Features
- Overvoltage / Undervoltage (DC link)
- Overcurrent / Short circuit (input/output)
- Overtemperature (IGBT, heat sink)
- Earth fault protection
- Phase loss / phase imbalance detection
- Grid frequency/voltage monitoring
- Fan failure monitoring
- Short-time overcurrent withstand (250 ms, 3× In)
7. Key Application & System Features
表格
| Feature | Description |
|---|---|
| Operation Mode | Four-quadrant (motoring + regenerative braking in both directions) |
| Common DC Bus Role | Main power supply for multi-drive systems (supplies multiple 6SE70 inverters) |
| Energy Recovery | Feeds braking energy back to grid (eliminates external braking resistors) |
| Grid Compatibility | Suitable for weak grids and strict harmonic limitation sites |
| Parallel Capability | Can parallel with other AFEs to scale up total power (MW-level systems) |
| Voltage Ride-Through | Maintains stable operation during short grid voltage dips |
8. Key Differences vs. 6SE7033-8EE85-0AA0
表格
| Parameter | 6SE7033-8EE85-1AA0 | 6SE7033-8EE85-0AA0 |
|---|---|---|
| Rated Power | 160 kW | 160 kW |
| Rated Current | 375 A | 375 A |
| Weight | ≈ 22.2 kg (49 lbs) | ≈ 60.0 kg (132 lbs) |
| Dimensions | ≈ 469 x 745 x 385 mm | ≈ 469 x 745 x 385 mm |
| Product Status | Obsolete | Obsolete |
