Eaton N48M28F1221 Transformer - DOE2016 K-Factor
Part Number: N48M28F1221
Quick Summary
Eaton N48M28F1221 is a K-Factor nonlinear ventilated transformer designed for efficient three-phase power distribution in demanding industrial environments. In high-load facilities, energy waste and voltage instability threaten uptime and push operating costs higher. UL Listed safety certification and DOE2016 Efficient standards back safety, reliability, and energy savings across the installation. Built to support scalable electrical distributions, it pairs robust cooling with a compact footprint—perfect for data centers and manufacturing lines. The unit’s 112.5 kVA rating, 480 V primary and 208Y/120 V secondary, enables versatile site integration while maintaining steady voltage under nonlinear loads. With Eaton NextGen K-Factor technology, facilities gain long-term cost of ownership benefits through reduced harmonic distortion, lower cooling requirements, and easier maintenance planning.
Product Information
Extended Description
N48M28F1221 Eaton: Eaton NextGen K-Factor, DOE2016, 112.5KVA, K13 XFMR, 3PH, 480-208Y/120, 115C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F1221
UPC
786689670931
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
Wiring connection
283B
Type
Energy-efficient ventilated transformer
Frame
943
Kva Rating
112.50 kVA
Volt ampere rating
112.5KVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
115 °C rise
Special features
K13
Feature → Business Impact → Application: The N48M28F1221 uses a K-Factor nonlinear ventilated design to mitigate harmonic distortion under nonlinear loads, reducing transformer overheating and improving voltage regulation. This translates to higher equipment reliability and lower energy losses in demanding manufacturing lines and data-center-adjacent load centers. Feature → Business Impact → Application: DOE2016 Efficient performance and UL Listed safety certification provide regulatory compliance and predictable energy savings, supporting long-term operating cost reductions and safer installations in chemical plants or steel mills. Feature → Business Impact → Application: Large footprint and frame specifics (31.5 in L, 34.5 in W, 51 in H; 1200 lb) demand proper foundation and lifting provisions, but the rugged construction enables durable service in harsh environments. Feature → Business Impact → Application: 112.5 kVA three-phase capacity with 480 V to 208Y/120 V output supports scalable power distribution for sensitive equipment, motor drives, and PLC-based systems across industrial facilities. Feature → Business Impact → Application: Special features like K13 and NextGen engineering improve harmonic management and maintenance predictability, making retrofits and upgrades smoother and reducing lifecycle costs in mature power management networks.
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FAQs
This unit weighs about 1200 lb and measures 31.5 in by 34.5 in by 51 in, with a dedicated frame 943 and wiring connection 283B. Installers should plan for crane access, a solid foundation, proper clearance for ventilation, and compliant routing of the 480 V primary to 208Y/120 V secondary wiring. Site coordination with utility and safety teams is recommended.
The transformer provides 112.5 kVA in a three-phase configuration, with a 480 V primary and 208Y/120 V secondary. It has a 115 °C rise rating and uses K-Factor nonlinear ventilated technology (K13) to mitigate harmonic distortion under nonlinear loads. Compliance includes DOE2016 Efficient performance and UL safety certification.
Yes. Its 112.5 kVA capacity, three-phase configuration, and K-Factor nonlinear ventilation help manage harmonic loads common in data centers. DOE2016 Efficient and UL Listed certifications support energy efficiency and safety, while the 480 V to 208Y/120 V outputs align with standard IT and critical-load gear, offering reliable voltage regulation and scalable installation.
The N48M28F1221 is UL Listed and meets DOE2016 Efficient standards. These certifications provide safety assurances for electrical components and confirm energy-efficient operation in compliance-driven environments across manufacturing floors and distribution centers.
Expect lower operating costs from DOE2016 Efficient performance and reduced cooling needs due to effective heat management. The rugged ventilated design supports long service life, reducing replacement frequency. Regular inspections should focus on mechanical connections, ventilation pathways, and insulation integrity to maximize uptime and preserve efficiency gains over the asset’s lifecycle.