Eaton N48M28F1516CUSRTR-US Transformer - UL Listed, 15 kVA
Part Number: N48M28F1516CUSRTR-US
Quick Summary
The Eaton N48M28F1516CUSRTR-US transformer is a high-efficiency, three-phase solution designed for industrial power distribution. It helps eliminate energy waste and reduces heat buildup on demanding shop floors and process environments. With DOE 2016 efficiency, UL listing, and a rugged NEMA 3R enclosure, it meets stringent reliability and safety standards while operating in outdoor or harsh conditions. This combination delivers long asset life and predictable performance, translating to lower total cost of ownership. Operators benefit from improved power quality, easier installation, and a compact footprint that supports scalable facility expansion. For teams balancing uptime with energy cost containment, this unit offers a proven path to compliant, efficient distribution.
Product Information
Extended Description
N48M28F1516CUSRTR-US Eaton: EATON K-FACTOR NONLINEAR VENTILATED TRANSFORMER, DOE 2016, COPPER, 60 HZ, 15 KVA, 3PH, 480V DELTA, 208Y/120V, NEMA ST-20, 115°C RISE, NEMA 3R, CASE B, 220°C, 2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F1516CUSRTR-US
UPC
786689828677
Product Length/Depth
17 in
Product Height
32 in
Product Width
26.5 in
Product Weight
270 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 3R
Frame
CASE B
Insulation
220°C
Tap size
2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Frequency rating
60 Hz
Kva Rating
15 kVA
Phase
Three-phase
Primary voltage
480 V delta
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Voltage rating
480 Vac-208Y/120 Vac
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Special features
MADE IN AMERICA, 115C TEMP RISE, CERTIFIED SOUND AND PRODUCTION TEST REPORTS
Feature → Business Impact → Application: The K-Factor nonlinear ventilated design minimizes heat rise during harmonic events, improving load stability and reducing cooling energy needs on crowded production lines and data centers. This translates to measurable efficiency gains and lower facility cooling costs when deployed in mixed-harmonic environments. Application: manufacturing plants with diverse loads and sensitive equipment. Feature → Business Impact → Application: DOE 2016 efficiency certification ensures compliance and energy savings across long operating cycles, supporting green initiatives and lower utility bills in continuous operations. Application: any facility pursuing regulatory alignment and cost-effective power delivery. Feature → Business Impact → Application: Copper windings offer high conductivity and durability, delivering reliable performance under heavy duty, temperature fluctuations, and vibration. Application: outdoor substations and rugged plant floors requiring robust windings. Feature → Business Impact → Application: 480 V delta primary to 208Y/120 V secondary supports common industrial distribution schemes, enabling straightforward integration with existing switchgear and panel boards. Application: multi-load plants needing versatile step-down from the main supply. Feature → Business Impact → Application: NEMA 3R enclosure provides weather resistance and secure outdoor installation, reducing indoor footprint and enabling rooftop or yard-mounted setups. Application: outdoor equipment rooms or loading docks. Feature → Business Impact → Application: Tap changer options (2 AT +2.5% FCAN, 4 AT -2.5% FCBN) allow on-site voltage tailoring to match load variations, improving voltage stability and reducing equipment wear. Application: facilities with varying load profiles and sensitive controls. Feature → Business Impact → Application: UL Listed and 10 CFR Part 431 DOE 2016 compliance support audits, procurement standards, and supplier reliability, reducing risk in enterprise sourcing. Application: regulated industries and government contractors seeking proven compliance. Feature → Business Impact → Application: Sound and production test reporting confirm quality and repeatability, simplifying qualification for critical environments and audit trails. Application: aerospace, pharma, and data centers with stringent documentation requirements.
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FAQs
This transformer features a 480 V delta primary and a 208Y/120 V secondary, designed for three-phase, 60 Hz operation to support common industrial distribution schemes.
It uses a NEMA 3R enclosure with a CASE B frame, rated for outdoor service. Plan for proper mounting, ventilation clearances, and allowance for voltage taps; ensure 115°C insulation rating handling and 60 Hz operation are accounted for in the enclosure selection.
The unit is UL Listed and meets DOE 2016 efficiency requirements (10 CFR Part 431). It also adheres to NEMA ST-20 sound expectations and includes 115°C rise insulation as part of its performance specs.
K-Factor design improves tolerance to harmonic currents, reducing temperature rise and enabling more stable operation under non-linear loading, which lowers cooling costs and extends asset life in facilities with power quality concerns.
Energy savings from DOE 2016 efficiency, plus robust copper windings and a durable enclosure, support lower operating costs and reduced maintenance needs. The unit’s certifications and test reports further mitigate risk in procurement and long-term reliability.