MICROMASTER 4 commutation choke 200V-240V 1AC 8.1A base FSA-3.6MH not base for V20 Electrical choke SINAMICS Mains choke for SINAMICS V20, as well as for the servo converter SINAMICS S110, the compact frequency converter SINAMICS G110 and the MICROMASTER 4. Mains chokes are used to smooth out voltage peaks or to bridge commutation dips. Mains chokes also reduce the effects of harmonics on the converter and the mains. If the mains impedance is <1%, a mains choke must be used to reduce the current peaks. The mains choke covers the single-phase voltage range 1AC 200 V to 240 V and the three-phase voltage range 3AC 200 V to 600 V. It is available as a substructure for sizes FSA to FSD and as a stand-alone version for size FSF.
