6SL3730-7TE41-4BA3

Siemens' part number 6SL3730-7TE41-4BA3 belongs to the SINAMICS S120 series and is classified as an active line module paired with an active interface module. It accepts three-phase alternating current at input voltages ranging from 380 to 480 Volts, providing output voltage capabilities that can vary between 510 to 720 Volts direct current.

The module is rated for an output current of 1405 A, with a peak output capacity soaring to a maximum of 2133 A, catering to extensive power requirements in industrial settings. With a substantial power rating of 900 kW, it is built to deliver considerable performance. Operable at input frequencies of 50 and 60 Hz, it adapts to various electrical systems.

For cooling, the device utilizes an air-cooled mechanism, featuring an internal fan that necessitates airflow of approximately 1.48 m³/s to maintain optimal operating temperatures. The module also exhibits sound pressure levels reaching 77 dB at 50 Hz, which is a consideration in noise-sensitive environments. Its design has a degree of protection rated at IP20, suitable for typical indoor applications where exposure to elements is controlled. Furthermore, with a short-circuit capacity of 100 kA, this module is equipped to handle significant fault conditions, enhancing its reliability in dynamic environments. The DC-link includes a capacitance of 19,200 µF, ensuring stability in power delivery and responsiveness. Lastly, this module is structured with designated frame sizes of JX for the line module and JI for the interface module, providing a clear identification for installation requirements.