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Siemens 6SL3955-0TX00-1AA0 Thyristor Gate Unit 21F

6SL3955-0TX00-1AA0
6SL3955-0TX00-1AA0
6SL3955-0TX00-1AA0

Siemens 6SL3955-0TX00-1AA0 Thyristor Gate Unit 21F

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SIEMENS · SINAMICS 6SL39 Drive System

6SL3955-0TX00-1AA0

Thyristor Gate Unit 21F

MANUFACTURERSiemens
MODEL6SL3955-0TX00-1AA0
PART NUMBER6SL3955-0TX00-1AA0
PRODUCT TYPEThyristor Gate Unit 21F
SYSTEM FAMILYSINAMICS 6SL39 Drive System
ORDER SUPPORTOfficial Product Data

INDUSTRIAL AUTOMATION SPARE PARTS PARTNER

20 Years of Experience in Industrial Automation Supply

AMIKON supplies industrial automation spare parts to maintenance, engineering and procurement teams worldwide. Our focus includes discontinued and hard-to-find DCS, PLC and TSI components, helping customers identify the correct model, source replacement parts and support urgent maintenance requirements.

Discontinued Parts SourcingModel Identification SupportGlobal Customer SupportIn-Stock Supply Support
  • Item NO.:

    6SL3955-0TX00-1AA0
  • Product Origin:

    Germany
  • Lead Time:

    IN STOCK
  • Brand/Manufature:

    Siemens
  • Product Origin:

    Germany
  • Lead Time:

    IN STOCK
  • Condition:

    Brand New And 100% Original
  • Certificate:

    Coo

Siemens SINAMICS 6SL39 Drive System

6SL3955-0TX00-1AA0

Price and Availability Inquiry

Siemens 6SL3955-0TX00-1AA0 is a SINAMICS Braking Module in booksize format with 600 V DC input and peak braking output of 100 kW for 2 s.

Sales SupportDirect specialist contact
QuotationCurrent commercial details
DeliveryDHL · FedEx · UPS
Fast quotation support Send the model and required quantity directly to Lisa Lin using the contact options on the right.

Your AMIKON Contact

LL Lisa LinSales Specialist
WhatsApp +86 18965423501
Request a Quote on WhatsApp Send Email Inquiry
For faster service, please include the model 6SL3955-0TX00-1AA0 and required quantity in your inquiry.

SIEMENS 6SL3955-0TX00-1AA0

Technical Specifications

Official identification, voltage, protection, electrical interfaces, physical and ordering data.

01Product IdentityOfficial Siemens product data
ManufacturerSiemens
Article Number6SL3955-0TX00-1AA0
Product DesignationThyristor Gate Unit 21F
System FamilySINAMICS 6SL39
02Voltage & ProtectionOfficial configuration data
Gate Unit Type21F
Voltage Class8 kV
With Electronic OV Protection8 kV
Without Electronic OV Protection3.6–7 kV
03Electrical InterfacesOfficial TAS21F terminal data
Primary Supply Terminal+24 V DC
Alternate Supply TerminalAlternate power supply
Reference TerminalGround
Service InterfaceJTAG programming interface
04Physical & OrderingOfficial Siemens supply data
Net Weight0.35 kg
Quantity Unit1 piece
Packaging Quantity1
Minimum Order Quantity1

SIEMENS 6SL3955-0TX00-1AA0 PRODUCT SUPPORT

Frequently Asked Questions

Practical configuration, lifecycle, replacement, installation and ordering guidance for 6SL3955-0TX00-1AA0.

01

How is the gate unit identified?

Use the complete Siemens article number 6SL3955-0TX00-1AA0 and the designation Thyristor Gate Unit 21F.

02

Which voltage class is listed for the unit?

The official Siemens description identifies an 8 kV configuration.

03

Which overvoltage-protection configurations are published?

Siemens lists electronic overvoltage protection for the 8 kV configuration and a 3.6–7 kV range without electronic overvoltage protection.

04

How is the lifecycle status shown?

Siemens marks 6SL3955-0TX00-1AA0 as phased out and at the end of its product lifecycle.

05

Which successor article should be reviewed?

The official successor reference is 6SL3958-0TX01-0AA0; compatibility must be checked against the installed drive.

06

Which weight and ordering quantities apply?

The published net weight is 0.35 kg, with a quantity unit, packaging quantity and minimum order quantity of one.

07

Which checks are required before replacement?

Confirm the installed article number, gate-unit wiring, protection configuration, fiber connections and successor compatibility.

Order Fulfilment

Payment and Worldwide Delivery

AMIKON coordinates product verification, commercial confirmation, packing and international shipment for industrial automation parts. Each order is handled according to the confirmed model, quantity and delivery destination.

01

Order Confirmation

Model, part number, quantity, availability, lead time and payment terms are confirmed in the formal quotation or proforma invoice.

02

Product Preparation

The item reference is checked before dispatch. Packaging is selected to protect industrial components during international transport.

03

International Shipping

Shipment can be arranged through DHL, FedEx or UPS according to the destination, parcel size and confirmed order requirements.

04

Dispatch and Tracking

Dispatch information and the available tracking reference are shared after the shipment has been collected by the selected carrier.

AMIKON Service Standards

Support at Every Stage of Your Order

Clear assistance from initial product identification through dispatch and after-sales communication.

01
Product IdentificationThe manufacturer, complete model and part-number details are reviewed before quotation.
02
Dedicated Sales ContactLisa Lin provides quotation and order communication through email and WhatsApp.
03
Order DocumentationCommercial, packing and shipment details are supplied according to the confirmed order.
04
After-Sales CommunicationFor support, provide the order reference, product label, fault description and clear photos.
05
Pre-Dispatch VerificationThe product label, model reference, quantity and visible condition are checked against the confirmed order before packing.
06
Global Logistics CoordinationInternational express or freight arrangements are coordinated according to the destination, shipment size and confirmed delivery terms.
Important delivery information

Product availability, dispatch date, freight cost and delivery time depend on the confirmed order and destination. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order. Please contact AMIKON for current commercial and shipping details.

AMIKON Professional Services

Warranty, Sourcing and Global Export Support

With 20 years of experience in industrial automation, AMIKON supplies discontinued and hard-to-find DCS, PLC and TSI spare parts to customers worldwide.

01 · WARRANTY

12-Month Product Warranty

Products supplied by AMIKON include a standard 12-month warranty. Warranty handling is based on the confirmed order, product label, fault information and supporting photos or videos.

02 · SPECIALIST SOURCING

Discontinued and Hard-to-Find Parts

Our sourcing service focuses on industrial automation DCS, PLC and TSI spare parts, including obsolete, discontinued and scarce models required for maintenance and replacement projects.

03 · GLOBAL EXPORT LOGISTICS

One-Stop International Shipping

AMIKON can coordinate domestic export customs procedures and arrange international express or sea freight. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order.

04 · TECHNICAL INFORMATION

Model and Specification Support

We assist customers with model identification, specification review, compatibility checks and Datasheet or manual searches. Support also includes distinguishing earlier and later model versions and checking whether a submitted model reference is complete and correctly written.

05 · PRE-DISPATCH CHECK

Product Verification Before Shipment

The product label, complete model, part number, quantity and visible condition are reviewed against the confirmed order before packing.

06 · INDUSTRIAL PACKAGING

Secure Packing for International Transit

Packaging is selected according to the component type, shipment size and transport method to support safe international handling.

07 · ORDER DOCUMENTATION

Commercial and Shipping Documents

Commercial invoices, packing lists and available origin information can be prepared according to the confirmed order and destination requirements.

08 · AFTER-SALES SUPPORT

Responsive Order Follow-Up

For order support, customers can provide the order reference, product label, issue description and clear photos for review by the AMIKON team.

Need help identifying a spare part?Send the complete manufacturer, model, part number and clear product-label photos to Lisa Lin.

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International enquiriesShipping options and lead time are confirmed according to destination and order details.
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