How do I identify the correct TVR unit?
Use the complete type code, material number and revision from the nameplate. Clear photos of the label, full unit and connections help verify the configuration.
Power Supplies & Line Modules / Product family
TVR Power Supply Modules
Regenerative power supplies for legacy Indramat drive systems; exact type code and system voltage are required.
Inventory record · verify stock
Model groups
Choose the series from the tag.
Manufacturer document trail
TVR3.1 Power Supply Module - Applications Manual
Reference for regenerative TVR system layout, mains connection, DC bus, installation and troubleshooting.
Use the document reference to check product-family context and edition availability. The physical nameplate, material number, revision and installed machine still govern any stock, repair or compatibility decision.
View manufacturer reference →TVR selection and system guides
Use these decision pages to compare related hardware and preserve the surrounding machine configuration.
Common questions
Before you remove the unit.
Does Indramat.com show TVR stock?
An inventory-match status means Litco records contain this family. Call or submit the complete code so current stock, condition and the exact unit can be verified.
Can Litco repair or exchange TVR equipment?
The same intake can be routed for repair evaluation, exchange or replacement. Include the machine, fault symptoms and complete hardware configuration.
Availability · repair · exchange
Send the complete code.
The suffix can change electrical and mechanical compatibility. Include every character and a clear nameplate photo.