The Siemens 6SL3000-0KH14-0AA0 is a SINAMICS S spare part — specifically the pre-charging resistor rated at 4R0. This is the component that limits inrush current when the DC-link capacitors charge at power-up, so if a SINAMICS S drive is throwing a pre-charging fault or the resistor itself is open, this is the factory service part. It's classified as Product Class C: manufactured/produced to order, not a stocked shelf item. That means it's built against a confirmed order — no returns, no reuse. Plan the lead time into the outage window.
Sourcing and Lifecycle
Export control is straightforward: AL: N / ECCN: N — no special licensing for cross-border shipment. REACH Article 33 duty-to-inform data is available on request for compliance documentation.
What It Fits
This resistor lives inside a SINAMICS S drive frame — it's not a standalone panel-mount component. The 4R0 value ties to a specific drive power rating; swapping in a different resistance changes the charge time and could trip the pre-charging monitoring circuit. Stick with the factory part number. Group Code R2SC and Product Group 4929 are Siemens internal classification tags. They don't affect fit, but they're useful for cross-referencing in Siemens' own ordering tools or when pulling a BOM from a legacy parts database.