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The Siemens 6SL3815-2LP41-8AA1 serves as a medium-voltage converter with significant operational specifications. It operates at an input voltage of 2 × 2.2 kV, providing a rated output voltage of 4.16 kV with dual output currents of 900 A each, leading to a robust power capability of 11,250 kW.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Medium-Voltage Converter |
| Product Line | SINAMICS |
| Part Number | 6SL3815-2LP41-8AA1 |
| Input Voltage | 2 × 2.2 kV |
| Rated Output Voltage | 4.16 kV |
| Output Current | 2 × 900 A |
| Output Power | 11,250 kW |
| Apparent Power | 13,000 kVA |
| Power Loss | 133 kW |
| Efficiency | 0.987 |
| Cooling Method | Water cooling |
| Degree of Protection | IP43 |
| Altitude | 1000 m |
| Output Frequency | 0–250 Hz |
| Sound Pressure | 76 dB(A) |
| Control Method | Vector control |
| Line Frequency Tolerance | 47–63 Hz |
The 6SL3815-2LP41-8AA1 part from Siemens represents a robust medium-voltage converter. Designed to work with an input voltage of 2 × 2.2 kV, it produces a rated output voltage of 4.16 kV. This unit is capable of delivering an output current of 2 × 900 A, which translates into a significant output power of 11,250 kW and an apparent power of 13,000 kVA.
Power loss is minimized to 133 kW, achieving a high efficiency of 0.987. The cooling method employed is water cooling, facilitating effective heat dissipation under load. This unit features an IP43 protection degree, ensuring its durability in various settings.
With an operating altitude restricted to 1000 m, the converter uses vector control to optimize performance. The output frequency ranges from 0 to 250 Hz, allowing for flexible use in different applications. The sound pressure level is rated at 76 dB(A), which should be considered for installation environments. Additionally, it maintains operation within a line frequency tolerance of 47–63 Hz.