Rofin Sinar J13497 Three Phase Stepdown Transformer

Rofin Sinar J13497 Three-Phase Step-Down Transformer is a 35 kVA, three-phase power transformer designed to convert higher mains voltages to the lower levels required by Rofin Sinar laser systems and other 3‑phase equipment. It provides selectable high-voltage taps at 560 V, 540 V, and 520 V and corresponding low-voltage taps at 480 V, 460 V, and 400 V, enabling flexible matching to multiple supply configurations without changing windings. The three‑phase construction and 35 kVA rating deliver isolated, balanced power for demanding loads while maintaining stable output across the different tap settings, making it suitable for laser power supplies and other industrial equipment that operate from diverse grid voltages within the listed ranges. When wiring this transformer, connect primary to the appropriate HV terminals and secondary to the LV terminals, and ensure compliance with local electrical codes and the equipment’s installation manual to maintain safe, reliable operation.