Rofin-Sinar 581312 DC Power Supply Transformer

Rofin-Sinar 581312 DC Power Supply Transformer is a replacement part for Rofin-Sinar laser equipment, identified by part number 581312. It is associated with the 318-2B configuration and carries the code 07.91, indicating its production or revision reference. The unit is specified for 400V operation within the laser’s DC power supply and is intended for service and repair of compatible Rofin-Sinar systems. By matching the 581312 designation and the 318-2B reference, technicians can verify fitment when sourcing spare parts for Rofin-Sinar laser controllers and drive electronics. This transformer is a dedicated component for the DC power stage of the laser system, contributing to maintaining performance and reliability in affected models. Correct identification of part number, voltage rating, and configuration is essential during a service workflow.