Siemens SIEM power module

The SIEM power module SINAMICS G120 PM250 from Siemens is a highly advanced frequency converter designed for a wide range of applications in mechanical engineering. With integrated class-A filter technology, this module offers efficient energy feedback capability, allowing braking energy to be fed back directly into the grid. This reduces the need for braking resistors and saves space in the control cabinet. The module is designed for operation in ambient temperatures ranging from 0 to +50°C and provides high overload capabilities, enabling a performance of up to 45 kW at 200% for short periods. The innovative circuit technology minimizes harmonic grid distortions and allows for simplified planning and procurement, as the use of an optional line reactor is not necessary. Thus, the SIEM power module is a reliable and space-saving solution for modern drive systems.

• Energy feedback capability for efficient use of braking energy
• Integrated class-A filter to reduce grid harmonics
• High overload capability of up to 45 kW at 200% for short durations
• Operating temperature range from 0 to +50°C
• Space-saving design by eliminating the need for braking resistors and line reactors.