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Siemens 6SL3356-3AG38-1AA1 — AC Drives (VFD)

6SL3356-3AG38-1AA1 SINAMICS S120 IPD Card, 810 A, 500-690 V

MPN6SL3356-3AG38-1AA1
Active

Siemens SINAMICS S120, Replacement IPD card for liquid-cooled Motor Module, 800 kW, 500-690 V 3AC, 50/60 Hz, 810 A, order code 6SL3356-3AG38-1AA1.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

6SL3356-3AG38-1AA1 — Identification
ParameterValue
Product familyOrdering Data Overview
6SL3356-3AG38-1AA1 — Other specifications
ParameterValue
Group codeR2SC
Product group4Q30
Product classC: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.
Export control regulationsAL : N / ECCN : EAR99H
Compliance with the substance restrictions according to RoHS directiveSince: 01-04-18

Product details

The 6SL3356-3AG38-1AA1 is a factory-authorized spare Interface & Protection (IPD) card for the SINAMICS S120 liquid-cooled Motor Module rated 800 kW at 500-690 V 3AC, 50/60 Hz, 810 A. This is the board-level replacement that restores a failed module on a high-power drive line — not a standalone drive, but the control/protection board inside the liquid-cooled chassis. Rated for 810 A continuous at the module's full output, the IPD card handles the gate-drive sequencing, current sensing, and protection logic for the IGBT stack in the liquid-cooled assembly. If the module's fault log points to a board-level failure (communication loss, desaturation trip, or sensor drift), swapping this card avoids replacing the entire 800 kW block.

Because it is a made-to-order spare, lead time is not a standard catalog number — it is quoted per request. For a line-down situation, it is worth asking whether an exchange (swap the failed board for a remanufactured unit) is faster than waiting for a new-build card.

RoHS compliant since 01-04-2018.

Frequently asked questions

What is the group code R2SC for this part?

The group code R2SC is Siemens' internal classification for this component line, used for catalog sorting and spare-parts identification. It does not affect electrical fit or interchangeability.

What compliance documentation does Siemens provide for 6SL3356-3AG38-1AA1?

RoHS Declaration of Conformity (since 01-04-2018) and a REACH Article 33 notification for Lead (CAS 7439-92-1) above 0.1% w/w. Export classification is AL N / ECCN EAR99H. No UL or IEC cert numbers are listed on the standard product record.

Where can I buy 6SL3356-3AG38-1AA1 and how is it quoted?

Sourced and quoted to order against an RFQ through independent distribution. Because it is a made-to-order spare (product class C), availability and current pricing are confirmed at quote time — not a shelf-stocked item. Volume inquiries are welcome.

MPN
6SL3356-3AG38-1AA1