Eaton N48D28F1221 Transformer - UL Listed K13
Part Number: N48D28F1221
Quick Summary
Transformer solution Eaton N48D28F1221 provides reliable power conversion for 3-phase industrial loads. Facilities increasingly face rising energy costs, heat management challenges, and aging equipment that threaten uptime. This unit delivers DOE2016 Efficient performance, UL Listed certification, and a K13 nonlinear ventilated design that accommodates nonlinear loads. By improving efficiency, reducing heat, and lowering maintenance needs, it supports lower operating costs and more predictable electrical distribution. Engineers gain compatibility with standard 480 V systems and easy integration into existing power management layouts. The robust 112.5 kVA rating and 3PH performance enable scalable solutions across manufacturing lines and data-processing environments.
Product Information
Extended Description
N48D28F1221 Eaton: Eaton Next Gen K-Factor Design, DOE2016 D-Taps, 112.5KVA K13 XFMR 3PH 480-208Y/120 115C,480V
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48D28F1221
UPC
786689674830
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1200 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Type
K13
Primary voltage
480 V
K‑Factor nonlinear ventilated design delivers improved harmonic tolerance and cooling efficiency. This reduces transformer overheating and extends insulation life, lowering maintenance cycles. It is well suited for nonlinear load environments such as data centers, CNC machines, and high-demand manufacturing lines. DOE2016 Efficient compliant design reduces core and copper losses, delivering measurable energy savings. Businesses benefit from lower operating costs and cooler operation in electrical rooms, especially where multiple transformers share a load. It is compatible with standard 480 V systems, simplifying retrofits and new builds. UL Listed certification ensures compliance with safety and performance standards, easing procurement and integration in regulated facilities. The rugged K13 specification supports high-kVA, continuous-duty service in demanding environments. Applications include industrial automation panels, power distribution centers, and large HVAC systems. Installation considerations are streamlined by a robust enclosure and ventilation design, supporting quick field servicing and reduced downtime. Industry insight shows K‑Factor designs are increasingly favored in facilities with harmonics from drives and reactors. The Eaton N48D28F1221 combines efficiency, reliability, and compliant construction to reduce total cost of ownership over a multi‑year horizon.
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FAQs
The N48D28F1221 is designed for three‑phase 480 V primary systems converting to 208Y/120 V secondary. It supports standard distribution setups in industrial facilities and can be integrated into existing switchgear or power panels. Its K13 design and ventilated enclosure aid installation in spaces with restricted clearance while maintaining safe operating temperatures.
Key specs include a 112.5 kVA rating, three‑phase configuration, primary voltage of 480 V, secondary 208Y/120 V, K13 K‑Factor nonlinear design, DOE2016 Efficient compliance, and UL Listed certification. These factors combine to deliver reliable voltage regulation, improved harmonic tolerance, and energy efficiency for demanding industrial applications.
Yes. The K13 nonlinear ventilated design is specifically intended for nonlinear loads such as motor drives and power supplies found in data centers and manufacturing environments. Coupled with DOE2016 efficiency and UL safety certification, it provides stable voltage, reduced heat, and better overall system reliability under varied harmonic conditions.
Expect UL Listed certification for safety and performance, and DOE2016 Efficient compliance for energy efficiency. The K13 design further denotes suitability for nonlinear loads. These certifications simplify procurement, regulatory approvals, and integration into regulated facilities while helping meet energy and safety standards.
The N48D28F1221 offers energy savings from DOE2016 efficiency, reduced heat generation, and extended insulation life due to superior harmonic handling. Its robust enclosure, accessible terminals, and reliable 112.5 kVA rating minimize downtime and maintenance intervals, delivering lower total cost of ownership in both growing and mature facilities.