How do I identify the correct HVR 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
HVR Regenerative Power Supply Units
Regenerative DIAX supply units matched by line voltage, DC-bus power, connected drives, cooling and auxiliary line components.
Inventory record · verify stock
Model groups
Choose the series from the tag.
Exact HVR inventory records
These complete designations have detailed product pages. Select a code to compare its configuration, then request verification of current stock and condition.
Manufacturer document trail
DIAX04 HVE and HVR Power Supply Units
Reference for HVE and HVR supply architecture, dimensions, mains connection and DC-bus control.
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 →HVR selection and system guides
Use these decision pages to compare related hardware and preserve the surrounding machine configuration.
Technical references / HVR
Looking up a displayed fault?
Find related diagnostic indexes and troubleshooting references. Check the firmware and document edition; a family match alone does not confirm applicability.
Common questions
Before you remove the unit.
Does Indramat.com show HVR 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 HVR 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.