Siemens 6SL3353-1AG41-2FA0 SINAMICS replacement power block for a Smart Line Module

The captured listing identifies 6SL3353-1AG41-2FA0 as a SINAMICS replacement power block for a Smart Line Module rectifier. The listing gives a 600-690 V three-phase supply context, 50/60 Hz, and a 1200 A current rating.

System function and position

Rebuilt from individual evidence

The captured listing identifies 6SL3353-1AG41-2FA0 as a SINAMICS replacement power block for a Smart Line Module rectifier.

The listing gives a 600-690 V three-phase supply context, 50/60 Hz, and a 1200 A current rating.

Sits in the Smart Line Module rectifier power stage between the three-phase supply and the SINAMICS DC link.

Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3353-1AG41-2FA0 require separate evidence.

Exact reference: 6SL3353-1AG41-2FA0
Category: Drives / VFD
Evidence checked: 2026-09-12

System role

This section explains what the product does and where it acts in the surrounding system.

Function: Converts high-current three-phase line power in the SINAMICS Smart Line Module stage.
System position: Sits in the Smart Line Module rectifier power stage between the three-phase supply and the SINAMICS DC link.
Upstream / inputs: Receives the documented 600-690 V three-phase line supply at 50/60 Hz.
Downstream / outputs: Supplies rectified drive power toward the downstream SINAMICS DC link.
Limitations: Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3353-1AG41-2FA0 require separate evidence.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The captured listing identifies 6SL3353-1AG41-2FA0 as a SINAMICS replacement power block for a Smart Line Module rectifier.
Confidence: medium
- www.aotewell.com — retrieved 2026-09-12; medium confidence
The listing gives a 600-690 V three-phase supply context, 50/60 Hz, and a 1200 A current rating.
Confidence: medium
- www.aotewell.com — retrieved 2026-09-12; medium confidence

Inferences

Inferred system position: Sits in the Smart Line Module rectifier power stage between the three-phase supply and the SINAMICS DC link.
Confidence: medium
Rationale: The exact product description and documented operating context establish this system placement.
- www.aotewell.com — retrieved 2026-09-12; medium confidence

Unknowns

Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3353-1AG41-2FA0 require separate evidence.
Confidence: low
Missing evidence: The individual lookup does not establish the installed topology, wiring, firmware, unit condition, or replacement fit.

System position diagram

A flow from the upstream system through 6SL3353-1AG41-2FA0 to the downstream drive system. — Sits in the Smart Line Module rectifier power stage between the three-phase supply and the SINAMICS DC link.

View Mermaid source

flowchart LR
  upstream["Upstream system"] --> item["6SL3353-1AG41-2FA0"]
  item --> downstream["Downstream drive system"]

View diagram labels

Nodes: Upstream system; 6SL3353-1AG41-2FA0; Downstream drive system
Edges: Documented input path; Documented output path

Next action

The captured evidence supports the documented system role for 6SL3353-1AG41-2FA0.

Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3353-1AG41-2FA0 require separate evidence.

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