| Parameter Name | Value |
|---|---|
| General Information | |
| Product Type | SINAMICS G120C Compact Frequency Inverter |
| Order Number | 6SL3210-1KE28-4AF1 |
| Product Description | 45.0 kW with 150% overload for 3 s, 380-480 V 3AC, integrated filter class A, PROFINET-PN, STO |
| Frame Size | FSD |
| Protection Degree | IP20 / UL Open Type |
| Operator Panel | Not Included (ordered separately) |
| Firmware Version | 4.7 or higher |
| Rated Data | |
| Rated Power | 45 kW |
| Rated Current | 76 A |
| Output Frequency Range | 0-550 Hz (V/f mode), 0-200 Hz (Vector mode) |
| Switching Frequency | 4-16 kHz (adjustable) |
| Input Specifications | |
| Number of Phases | 3 AC |
| Line Voltage Range | 380-480 V AC (+10% / -20%) |
| Line Frequency | 47-63 Hz |
| Integrated Filter | Class A EMC Filter |
| Power Factor | 0.70-0.85 |
| Offset Factor cos φ | 0.95 |
| Output Specifications | |
| Output Voltage | 0-Input Voltage (3-phase) |
| Output Current | 76 A (continuous), 114 A (150% overload for 3 s) |
| Output Frequency Resolution | 0.01 Hz |
| Efficiency | 0.97 |
| Overload Capability | |
| Low Overload | 150% for 3 s, 110% for 57 s |
| High Overload | N/A (45kW is low overload version only) |
| Cyclic Overload | Not applicable |
| Communication Interfaces | |
| Integrated Fieldbus | PROFINET-PN, EtherNet/IP |
| Optional Fieldbus | PROFIBUS DP (via communication module) |
| Protocol Support | Modbus RTU, USS (via PROFINET) |
| I/O Interface | |
| Digital Inputs | 6 DI (24 V DC, 5 mA each, PNP/NPN configurable) |
| Digital Outputs | 2 DO (24 V DC, 0.5 A each, PNP) |
| Analog Inputs | 1 AI (0-10 V DC or 0-20 mA, 12-bit resolution) |
| Analog Outputs | 1 AO (0-10 V DC or 0-20 mA, 12-bit resolution) |
| Relay Outputs | 1 relay output (30 V DC/5 A, 250 V AC/2 A) |
| Safety Features | |
| Integrated Safety Function | Safe Torque Off (STO), SIL 3, PL e |
| Safety Approval | CE, UL, cUL, CSA |
| Mechanical Data | |
| Dimensions (H x W x D) | 472 mm x 200 mm x 237 mm |
| Net Weight | 20 kg |
| Mounting Type | DIN Rail Mounting (35 mm standard) |
| Packaging Dimensions | 356 mm x 495 mm x 300 mm |
| Environmental Conditions | |
| Operating Temperature | 0 to 40 °C (horizontal installation), 0 to 35 °C (vertical installation) |
| Storage Temperature | -25 to 70 °C |
| Relative Humidity | 95% (25°C, no condensation) |
| Altitude | Up to 2000 m (derating required above 1000 m) |
| Vibration Resistance | 5-150 Hz, 0.5 g |
| Cooling | |
| Cooling Method | Forced Air Cooling (integrated fan) |
| Cooling Air Requirement | 0.055 m³/s (1.942 ft³/s) |
| Power Loss | 1400 W |
| Technical Features | |
| Control Modes | V/f Control, Vector Control (Sensorless), Vector Control (With Encoder) |
| Built-in Functions | PID Controller, Flying Start, Skip Frequency, Ramp Generator |
| DC Brake | Yes (0-300% of rated current, 0-10 s duration) |
| Motor Overload Protection | Yes (adjustable trip class 5-40) |
| Energy Saving Mode | Yes (Automatic flux reduction) |
| Standards Approvals | |
| EMC Compliance | EN 61800-3, EN 55011 Class A |
| Safety Compliance | EN ISO 13849-1 (PL e), IEC 61508 (SIL 3) |
| Low Voltage Directive | 2014/35/EU |
| RoHS Compliance | Yes (since 13.02.2017) |
| Weight & Dimensions | |
| Approximate Net Weight | 20 kg |
| Packaging Weight | 22 kg |