6SL3120-1TE24-5AA3

The Siemens 6SL3120-1TE24-5AA3 is an efficient single-motor module from the SINAMICS series. Featuring a weight of 9 kilograms, it is designed for robust motor control applications. This module operates at a nominal current of 45 A, ensuring it easily meets significant power demands. Under continuous use, it can maintain a current rating of 38 A while handling a short-term current of 60 A when operating at a 40% duty cycle. This unit can briefly handle up to 85 A for peak performance, providing flexibility in various operating conditions.

In terms of voltage performance, the output range can achieve up to 0.717 times the DC-link voltage. The module functions effectively within a DC-link voltage range from 510 to 720 VDC, allowing for broad application compatibility. Moreover, it includes a DC-link capacitance of 1175 microfarads, contributing to stable energy storage and delivery during operation.

Powering its control electronics requires a supply of 24 VDC, which varies between 20.4 and 28.8 V. The electronics have a power consumption of 1.05 A. To manage internal temperatures effectively, this module has a cooling system that employs an internal fan, necessitating an airflow requirement of 112 m³/h. It is designed to function optimally up to a maximum temperature of 40 degrees Celsius without derating, making it suitable for various environments.