Siemens 6SL33521AG347BA1

The Siemens catalog number 6SL33521AG347BA1 refers to a replacement power block designed for SINAMICS drives operating between 500 and 690 volts, three-phase AC, at 50/60 Hz. This spare part is built to handle currents up to 465 amps and is intended for use in the V and W phases of the AC drive power module. The components feature painted modules combined with nickel-plated busbars to ensure durability and reliable electrical performance. This part is available through BSP Automation, providing a convenient option for maintaining and servicing SINAMICS drive systems.