The Siemens 6SL3352-3AG41-5AA0 is a SINAMICS S120 replacement IPD (Intelligent Power Device) card — a DC/AC inverter module rated for 1080 V DC input and 1450 A output. It sits inside the drive cabinet as the power stage for large motor loads, converting the DC-link voltage back to variable-frequency AC for the motor. Rated 1080 V DC / 1450 A, this card handles the full current of a high-power drive line — think large pumps, conveyors, or extruders where the motor draw is in the kiloamp range. The DC/AC stage is the core of the SINAMICS S120 modular system; this spare part replaces a failed or worn IPD card in an existing installation.
RoHS compliant since 01-05-20.
