西门子 G120模块化设计变频器的功率模块

Line reactor for PM240-2 Power Modules, frame size FSA

Line reactors smooth the current drawn by the converter and thus reduce harmonic components in the line current. Through the reduction of the current harmonics, the thermal load on the power components in the rectifier and in the DC link capacitors is reduced as well as the harmonic effects on the supply. The use of a line reactor increases the service life of the converter.

A line reactor is not required and must not be used in conjunction with a PM250 Power Module.

A DC link reactor is integrated in the PM240‑2 Power Modules, frame sizes FSD to FSG, and therefore no line reactor is required.

Line reactors that are optionally available depending on the Power Module used