Features:
- TAS21E identifies the thyristor-electronics execution.
- The 4.00 kV / 2.80 kV designation belongs to this complete article number.
- The configuration is assigned to water-cooled SIMOVERT D and S systems.
The module sits in the control path between the converter electronics and its thyristor power section.
Both converter family and cooling execution are part of the selection boundary.
The full 3AW1 suffix separates this unit from other 6DD2920 variants.
The Siemens 6DD2920-3AW1 SIMOVERT TAS21E Thyristor Electronics may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6DD2920-3AW1 SIMOVERT TAS21E Thyristor Electronics Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Keeping the module designation with the complete order code
- Designation: TAS21E identifies the documented thyristor-electronics module.
- Article suffix: The 3AW1 suffix remains part of the electrical execution.
- Family boundary: A generic 6DD2920 reference does not identify the required variant.
- Selection check: Model, TAS21E marking and installed converter record must agree.
Matching the electronics to its SIMOVERT installation
- Drive families: The unit is assigned to SIMOVERT D and SIMOVERT S systems.
- Power section: Its electronics coordinate the designated thyristor power section.
- Cooling design: The documented execution belongs to a water-cooled converter.
- System record: The installed converter designation provides the comparison point.
Preserving the two voltage identifiers attached to 3AW1
- Primary designation: The product record associates 4.00 kV with this execution.
- Secondary designation: The same record carries the 2.80 kV identifier.
- Variant control: Both values remain linked to the complete 6DD2920-3AW1 article number.
- Mismatch risk: A different suffix can represent another power-section configuration.
Confirming the identifiers that separate this legacy module
- Nameplate: Read the complete 6DD2920-3AW1 code rather than only the family.
- Module marking: Confirm TAS21E on the installed electronics.
- Cooling arrangement: Verify the converter is the documented water-cooled execution.
- Voltage record: Check that the installed system carries the 4.00 kV / 2.80 kV designation.