Replacement IPD card for 1700 kW Active Line Module
The Siemens 6SL3357-3AG41-6AA7 is a SINAMICS S120 replacement IPD card designed for the water-cooled (CuNi) Active Line Module rated at 1700 kW. It handles 1740 A at 750-1035 V DC, making it the interface board that manages the power section's gate drive, monitoring, and communication for that specific module. If you're swapping one into a 1700 kW CuNi ALM, this is the card that matches the DC-link and current rating.
