Eaton N48M34T55 Nonlinear Ventilated Transformer - 150C

The N48M34T55 is a 500 kVA, three-phase transformer with a 480 V primary and 400Y/231 V secondary, designed to handle harmonic-rich loads common in modern facilities. Benefit: improved power quality and voltage regulation under nonlinear loading, enabling tighter tolerance at critical equipment and reducing nuisance tripping. Application: data centers, machine rooms, and manufacturing lines where harmonic currents are prevalent and uptime matters. The unit provides taps at +2.5% and -2.5% to adjust voltage under fluctuating supply conditions, which translates to fewer voltage excursions and extended equipment life. Benefit: smoother operation of downstream equipment and reduced maintenance costs. Application: installation in distribution panels and switchgear rooms with variable line voltages. Aluminum coil construction and 292A wiring connection offer lower resistance and easier field interconnections, supporting faster installation and long-term reliability. Application: retrofit projects or new builds with space and wiring constraints. Frame 922 and a 42.65 in length, 69.26 in width, and 90 in height create a robust footprint. Weathershield WS36 and electrostatic shielding reduce environmental and EMI concerns, improving outdoor reliability and system resilience. Benefit: reduced protection sequencing and simpler compliance with outdoor install requirements. Application: outdoor substations and exposed equipment enclosures.