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PRODUCT DESCRIPTION
6SL3955-0TX00-1AA0 Thyristor Gate Circuit Unit
Siemens 6SL3955-0TX00-1AA0 is identified as a 21F thyristor gate unit for compatible power-conversion equipment. It is a circuit-unit spare used within the documented installed drive or converter assembly.
The exact third-party listing identifies an 8 kV gate-unit class. Protection behaviour and detailed electrical connections have not been conclusively verified for this AA0 execution; they must be checked against the installed unit and equipment documentation.
The exact third-party listing identifies an 8 kV gate-unit class. Protection behaviour and detailed electrical connections have not been conclusively verified for this AA0 execution; they must be checked against the installed unit and equipment documentation.
BEFORE YOU BUY
Confirm the complete thyristor gate circuit unit
ACTUAL APPLICATIONS
Application context for 6SL3955-0TX00-1AA0
6SL3955-0TX00-1AA0 supports compatible power-conversion arrangements in paper production, mineral processing and metal manufacturing. Suitability depends on the installed converter and complete gate-unit execution. Match the hardware revision, protection arrangement and accepted converter settings before selecting the spare.
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01 · PULP & PAPER
Pulp Manufacturing and Paper Processing
Pulp Manufacturing Process ControlPaper Processing and Production -
02 · MINING
Mining Production and Mineral Processing
Mineral Extraction and ProcessingMining Production Process Control -
03 · METALS
Metal Production and Rolling Processes
Metal Rolling Process ControlSteel Production and Manufacturing
Technical specifications for 6SL3955-0TX00-1AA0
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Product Model6SL3955-0TX00-1AA0
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Product ParametersThyristor Gate Circuit Unit
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In stock6 units
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ManufacturerSiemens
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Thyristor design designation21F
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Published gate-unit voltage class8 kV
View all additional
Alternative Names
6SL3955-0TX00-1AA0
21F thyristor gate circuit unit
Eight-kilovolt class thyristor gate spare
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Integrate 6SL3955-0TX00-1AA0 thyristor gate circuit unit
Identify the installed converter and 6SL3955-0TX00-1AA0 gate-unit execution. Compare the unit markings and supported equipment arrangement before configuring a spare.
Check the gate connections and protection arrangement against the applicable converter documentation. Treat the published 8 kV designation as a unit class rather than an unrestricted external supply requirement.
Follow the manufacturer converter commissioning procedure. Validate the verified gate-unit execution and affected converter diagnostics under safe test conditions before acceptance.
Features:
- Exact article 6SL3955-0TX00-1AA0
- SINAMICS Thyristor Gate Units configuration
- Installed connector and revision compatibility
The 6SL3955-0TX00-1AA0 thyristor gate circuit unit requires appropriate configuration before system integration and commissioning.
INTERCHANGEABILITY
Verify 6SL3955-0TX00-1AA0 thyristor gate circuit unit
Confirm 6SL3955-0TX00-1AA0 and the installed gate-unit execution before exchange. Similar AA0 and AA1 identifiers do not establish the same filter or protection behaviour.
Record unit markings, connector positions and the accepted converter configuration. Preserve the converter service record and isolate the equipment using its documented procedure.
Fit the verified unit and check the restored converter configuration. Test only using the manufacturer acceptance procedure and retain the diagnostic and functional results.
Features:
- Exact article 6SL3955-0TX00-1AA0
- SINAMICS Thyristor Gate Units configuration
- Installed connector and revision compatibility
The 6SL3955-0TX00-1AA0 thyristor gate circuit unit requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.
Features:
- Verify document identity before procurement or installation
- Match the complete order to the manufacturer document scope
- Accessories are supplied only when listed in the quotation
Documentation for the 6SL3955-0TX00-1AA0 thyristor gate circuit unit must be checked for document applicability before installation or commissioning.
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Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size20 × 11.7 × 2.5cm
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Shipping weight0.20kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8538900000
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OriginGermany
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
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Tracking supplied
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Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6SL3955-0TX00-1AA0
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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What unit design is identified for 6SL3955-0TX00-1AA0?
The exact spare listing identifies a 21F thyristor gate circuit unit with an 8 kV class. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter. -
Does 6SL3955-0TX00-1AA0 8 kV designation specify an unrestricted supply input?
No. It is the published gate-unit class. External supply and connection requirements must come from the applicable equipment documentation. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter. -
Is 6SL3955-0TX00-1AA0 interchangeable with the other AA execution?
Do not assume equivalence. Match the full unit identifier, hardware revision and documented filter and protection arrangement. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter. -
What filter information is confirmed for 6SL3955-0TX00-1AA0?
A 10 μs filter is listed for AA1; this value has not been confirmed for AA0. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter. -
What overvoltage-protection detail is confirmed for 6SL3955-0TX00-1AA0?
The available AA0 wording is ambiguous, so its protection configuration remains unconfirmed. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter. -
Can 6SL3955-0TX00-1AA0 complete-converter power ratings be used for this circuit unit?
No. Converter power and motor-current ratings do not establish standalone ratings for the gate circuit unit. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter. -
What evidence is required to quote the 21F gate unit?
Provide 6SL3955-0TX00-1AA0, the installed converter identifier, unit-label photographs and the accepted hardware or software revision record. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter. -
How should the delivered 21F unit be checked?
Match the full article, connector positions and execution markings with the quotation and installed-unit record before fitting it. The complete 6SL3955-0TX00-1AA0 execution must match the installed converter.
READY TO VERIFY YOUR PART?
Get a 6SL3955-0TX00-1AA0 quote with price, lead time and revision check.
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