Siemens 6SL3352-1AG41-3FA1 SINAMICS replacement power block

The captured Siemens Industry Mall data sheet identifies 6SL3352-1AG41-3FA1 as a SINAMICS replacement power block. The data sheet specifies 675-1080 V DC and 1270 A for the power block.

System function and position

Rebuilt from individual evidence

The captured Siemens Industry Mall data sheet identifies 6SL3352-1AG41-3FA1 as a SINAMICS replacement power block.

The data sheet specifies 675-1080 V DC and 1270 A for the power block.

Sits in the SINAMICS drive power stage between the DC link and the downstream drive or motor stage.

Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3352-1AG41-3FA1 require separate evidence.

Exact reference: 6SL3352-1AG41-3FA1
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: Handles high-current DC-link power in the SINAMICS drive power stage.
System position: Sits in the SINAMICS drive power stage between the DC link and the downstream drive or motor stage.
Upstream / inputs: Receives DC-link power in the documented 675-1080 V DC range.
Downstream / outputs: Supplies high-current power to the downstream SINAMICS drive stage.
Limitations: Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3352-1AG41-3FA1 require separate evidence.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The captured Siemens Industry Mall data sheet identifies 6SL3352-1AG41-3FA1 as a SINAMICS replacement power block.
Confidence: medium
- www.nexinstrument.com — retrieved 2026-09-12; medium confidence
The data sheet specifies 675-1080 V DC and 1270 A for the power block.
Confidence: medium
- www.nexinstrument.com — retrieved 2026-09-12; medium confidence

Inferences

Inferred system position: Sits in the SINAMICS drive power stage between the DC link and the downstream drive or motor stage.
Confidence: medium
Rationale: The exact product description and documented operating context establish this system placement.
- www.nexinstrument.com — retrieved 2026-09-12; medium confidence

Unknowns

Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3352-1AG41-3FA1 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 6SL3352-1AG41-3FA1 to the downstream drive system. — Sits in the SINAMICS drive power stage between the DC link and the downstream drive or motor stage.

View Mermaid source

flowchart LR
  upstream["Upstream system"] --> item["6SL3352-1AG41-3FA1"]
  item --> downstream["Downstream drive system"]

View diagram labels

Nodes: Upstream system; 6SL3352-1AG41-3FA1; Downstream drive system
Edges: Documented input path; Documented output path

Next action

The captured evidence supports the documented system role for 6SL3352-1AG41-3FA1.

Unknown: installed topology, wiring, firmware, unit condition, and replacement compatibility for 6SL3352-1AG41-3FA1 require separate evidence.

Request help with this reference

Provide the exact reference, machine context, and observed symptom so the next review can stay evidence-based.

Submission is unavailable until durable storage is verified.

Reference or description *Recovery mode *Country *RegionEmail *Phone

I’m unsure of the exact reference or route; keep my description for human qualification.

Add context only if useful

ManufacturerMachine or lineComponent typeUrgencyProduction impactQuantityAcceptable conditionNeed byPreferred contact

Technical context

What is known so far?

Optional updatesNotify me when the supplier price changesSubscribe to the ardkor.org newsletter

This may be safety-sensitive or emergency-related; hold it for human handling.Allow anonymous landing and source categories to be saved with this request for analytics. This is optional and separate from routing.

Recipient and data disclosure

Named recipient: Ardkor human-qualification queue (internal local preview). No partner delivery is enabled here.

Data retained for this review: reference, selected route, location, technical context, contact details, consent state, and any accepted private attachment.

Response expectation: none is promised. If external routing is enabled later, the partner name, disclosed fields, and response expectation must be shown and accepted again.

Withdrawal and deletion: use the private request controls from the receipt to withdraw further processing or request access/deletion. The request remains recorded until the relevant Ardkor systems and any recipient confirm completion.

External routing consent: I separately authorize Ardkor to use this request for human qualification in the named internal queue. No external partner is authorized by this checkbox.

Read the privacy information before sending. For corrections, access, or deletion help, use the contact page or email reference@ardkor.org; mailbox delivery and attendance have not been verified.

This routing state is separate from watch, marketing, payment, and analytics choices. If no capable service match is found, the request remains a human-qualification lead and is never presented as provider acceptance. Ardkor is not an emergency or safety service and submission does not guarantee availability, price, repair, sourcing, or response.