Eaton X48M28F1216CUNEG Harmonic Transformer - DOE2016

Copper windings and copper coil material deliver low-resistance current paths, reducing I2R losses and enabling higher overall efficiency. In practice, this means heat generation is minimized under load, supporting continuous operation of motor drives and control circuits, while delivering improved power quality in demanding lines. DOE2016 efficiency and UL listing provide regulatory confidence and energy savings, making retrofits and new installations easier to justify from a total-cost-of-ownership perspective. The rugged NEMA 2 enclosure and floor-mount design offer durable protection in congested plant rooms, simplifying installation and maintenance in real-world conditions. Tap settings of 2 at +2.5% and 4 at -2.5% enable precise voltage regulation for uneven utility feeds, reducing flicker and equipment stress. With 480 V delta primary and 208Y/120 V four-wire secondary, the transformer supports modern control panels and multi-voltage drives while delivering a stable phase relationship. The 112.5 kVA rating ensures load headroom for process controls, lighting panels, and motor starters in busy production lines. The -15° phase shift characteristic enhances harmonic cancellation and improves overall power factor, contributing to cooler operation and longer equipment life. Insulation rated to 220 °C and a 115 °C rise tolerance reinforce reliability under peak loads, enabling longer service intervals and lower maintenance costs. Copper windings and a floor-mount configuration also facilitate robust thermal management and straightforward field servicing in typical plant environments.