This is the complete English technical specification sheet for Siemens 6SL3220-1YD52-0CB0 SINAMICS G120XA frequency converter, covering core electrical ratings, performance, protection, mechanical/environmental data, and functional details, based on Siemens official documentation and certified industrial catalogs.
1. Core Electrical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Product Model | 6SL3220-1YD52-0CB0 | – | SINAMICS G120XA, integrated Class A/C3 filter, no operator panel, FSG frame |
| AC Input (3‑phase) | 380–440 (rated: 400) | V AC | 3‑phase, 50/60 Hz, (+10%/-20% tolerance) |
| AC Input Frequency | 47–63 | Hz | Grid frequency range |
| DC Bus Voltage | 510–750 | V DC | Operating voltage for power section |
| Rated Output Current (LO, -20–40°C) | 468 | A | Low overload (LO): 200 kW continuous |
| Rated Output Current (HO, -20–50°C) | 420 | A | High overload (HO): 185 kW continuous |
| Maximum Output Current | 936 (200% of LO rated) | A | For 3s, with 10‑minute cool‑down interval |
| Rated Output Power (LO) | 200 (268 hp) | kW | At 400 V rated voltage, -20–40°C ambient |
| Rated Output Power (HO) | 185 (248 hp) | kW | At 400 V rated voltage, -20–50°C ambient |
| Output Voltage | 0–440 | V AC | Matches input voltage (95% of input voltage) |
| Output Frequency | 0–550 (V/F); 0–200 (vector) | Hz | Frequency range for motor control |
| Pulse Frequency | 4 (adjustable up to 8) | kHz | Default 4 kHz; adjustable via control unit |
| Power Factor (λ) | 0.93 | – | At rated load |
| Offset Factor (cos φ) | 0.99 | – | Power factor correction factor |
| Efficiency (η) | 0.98 | – | At rated load |
| Power Loss | 4.2 | kW | Typical power loss under rated load |
2. Overload Capabilities
| Overload Condition | Current | Duration | Ambient Temperature |
|---|---|---|---|
| LO (200 kW) | 515 (110% of LO rated) | 60 s | -20–40°C (recurrence: every 600 s) |
| LO (200 kW) | 468 (100% of LO rated) | 240 s | -20–40°C |
| HO (185 kW) | 462 (110% of HO rated) | 60 s | -20–50°C (recurrence: every 600 s) |
| HO (185 kW) | 420 (100% of HO rated) | 240 s | -20–50°C |
| Max Overload | 936 (200% of LO rated) | 3 s | Instantaneous peak for dynamic loads |
3. Performance & Protection Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Control Modes | V/F, vector (sensorless/encoder) | – | Supports both control types for motor control flexibility |
| Current Control Accuracy | ±0.5% of rated current | – | Closed‑loop current regulation |
| Overcurrent Protection | 200% of rated current | – | Instantaneous trip to prevent device damage |
| Overvoltage Protection | 800 | V DC | Active clamping via bus capacitor/discharge circuit |
| Undervoltage Protection | 480 | V DC | Shuts down to prevent IGBT damage |
| Overheating Protection | 85 | °C | Heatsink temperature threshold; fan speed control + alarm/trip |
| Short‑circuit Protection | Internal fast‑acting fuses | – | Coordinated with power section design |
| EMC Compliance | EN 61800‑3, Category C2 | – | Built-in Class A/C3 filter; suitable for industrial environments |
| I/O Configuration | 6DI, 4DQ, 2AI, 2AQ | – | Digital and analog I/O for control integration |
| Communication Protocols | MODBUS RTU, BACnet MS/TP, USS | – | Integrated fieldbus for system connectivity |
4. Mechanical & Environmental Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Cooling Method | Forced air cooling | – | Integrated fan with speed monitoring |
| Net Weight | 98 | kg | Base unit without packaging |
| Dimensions (H×W×D) | 999.4×360×360 | mm | Frame size FSG |
| Ambient Temperature | -20–40 (LO); -20–50 (HO) | °C | Operating; derate 1% per 100 m above 1000 m altitude |
| Storage/Transport Temperature | −25 to +70 | °C | – |
| Installation Altitude | ≤1000 | m | Derate 1% per 100 m above 1000 m |
| Relative Humidity | 5–95% | % | Non‑condensing |
| Vibration Resistance | 0.5 | g | 10–150 Hz, IEC 60068‑2‑6 |
| Shock Resistance | 15 | g | 11 ms, IEC 60068‑2‑27 |
| IP Rating | IP20 | – | Enclosure protection class |
| Sound Pressure Level (1m) | 76 | dB | Under standard operating conditions |
5. Key Functional & Compliance Details
- Integrated Filter: Built-in Class A/C3 filter meets EN 61800‑3 Category C2, reducing electromagnetic interference without external components.
- Control Compatibility: Works with SINAMICS G120XA control unit for V/F or vector control modes, optimized for fan/pump applications.
- Typical Applications: Centrifugal pumps, fans, compressors, and HVAC systems requiring reliable speed/torque control with high power efficiency.
6. Supplementary Notes
- Overload Limitation: LO (200 kW) and HO (185 kW) ratings are temperature‑dependent; ensure ambient temperature stays within specified ranges to avoid thermal damage.
- Documentation: Refer to Siemens SINAMICS G120XA Manual (Document No. 6SL3220‑1YD52‑0CB0) for complete parameterization and troubleshooting.
