The Siemens 6SL3100-1VE00-0AA0 is a SINAMICS spare-part Voltage Clamping Module rated for a 600 V DC input. It clamps DC-link overvoltage transients in the SINAMICS drive system, protecting the DC bus capacitors and power semiconductors during regenerative braking or line disturbances.
The lifecycle stage for this module is listed as mature, meaning it is no longer in active new-product introduction but remains in the active portfolio for service and replacement. The datasheet carries a revision date of 10.03.2021, with standard Siemens copyright and change-reservation notice.
Integration note for the drive cabinet
Mount the module close to the SINAMICS DC-link busbar to minimize stray inductance between the clamping circuit and the drive. The 600 V DC rating matches the common DC-link voltage in 400 V AC line-fed SINAMICS drives. Verify the clamping threshold and energy absorption rating against the specific drive frame and braking application.
