Siemens Aktiengesellschaft

Georg Dengler

Hans-Jürgen Müller

Ingolf Hoffmann

Volker Schinn

Thomas Weichselbaum

A fire protection device is for a cable bushing that leads a cable unit from a fire-risk area to an area to be protected against fire. The fire protection device has a fire protector that is provided for protection against the spread of fire into the space to be protected through the cable bushing. The fire protector is configured as an assembly component.

Fire protection apparatus

A modular converter unit and a power converter assembly having at least one modular converter unit are described. The converter unit includes a two-sided cooling device and an intermediate circuit capacitor battery with several capacitors that are arranged one on top of the other in a mounting frame. A power module with a control component and a conductor rail system is arranged on one or more mounting plates. The mounting frame is finished with metal sheets for forming channel. A compact converter unit can thus be produce a series of universal modular converter assemblies at low cost.

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Hirschaid, Germany

Georg Dengler