Eaton N48M28F1216CULS47-US Transformer - DOE2016 Efficient
Part Number: N48M28F1216CULS47-US
Quick Summary
Eaton N48M28F1216CULS47-US transformer provides efficient three-phase power for industrial facilities. Engineers often face energy waste, limited cooling, and retrofit challenges when upgrading legacy equipment. This model is UL Listed, DOE 2016 Efficient, and housed in a rugged NEMA 3R enclosure with copper windings and a CASE C+ frame, designed for durable operation in demanding environments. The combination of 60 Hz operation, 112.50 kVA rating, and a 480 V delta primary with 208Y/120 V secondary supports scalable distribution with reliable performance. By embracing high efficiency and compact footprint, this transformer helps reduce energy costs and maintenance downtime, while ensuring compatibility with common facility power systems. It also complements projects seeking MADE IN USA provenance and enhanced noise reductions within industrial facilities.
Product Information
Extended Description
N48M28F1216CULS47-US Eaton: EATON K-FACTOR NONLINEAR VENTILATED TRANSFORMER, DOE 2016, COPPER, 60 HZ, 112.50 KVA, 3PH, 480V DELTA, 208Y/120V, 47DB, 115°C RISE, NEMA 3R, CASE C+, 220°C, 2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F1216CULS47-US
UPC
786689848118
Product Length/Depth
21.75 in
Product Height
40.5 in
Product Width
36.5 in
Product Weight
910 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 3R
Frame
CASE C+
Insulation
220 °C
Material
COPPER
Tap size
2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Frequency rating
60 Hz
Kva Rating
112.50 kVA
Volt ampere rating
112.50 kVA
Phase
Three-phase
Primary voltage
480 V delta
Secondary Voltage
208Y/120 V
Sound Level
47 dB
Temperature rise
115 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Special features
MADE IN USA, 3dB SOUND REDUCTION
Feature → Business Impact → Application: The N48M28F1216CULS47-US uses a K-Factor nonlinear ventilated design with copper windings, delivering improved fault-tolerance and efficient heat dissipation. This translates to lower energy losses and cooler operation in continuous-duty environments, reducing cooling requirements for adjacent equipment in data centers and manufacturing lines. Application: ideal for facilities needing reliable three-phase power at 112.50 kVA with a 480 V delta primary and 208Y/120 V secondary, supporting modular expansion and quick integration with existing switchgear. Feature → Business Impact → Application: DOE 2016 Efficient compliance ensures energy savings across lifecycle, lowering operating costs and aligning with corporate sustainability goals. Application: suitable for public buildings, industrial plants, and processing facilities seeking federal efficiency incentives. Feature → Business Impact → Application: NEMA 3R enclosure, CASE C+ frame, and 220 °C insulation enable rugged installation in outdoor or harsh indoor environments, minimizing weather-related service calls. Application: outdoor pump houses, steel mills, and assembly lines in high ambient temperature settings. Feature → Business Impact → Application: 47 dB sound level and 115 °C rise provide quieter operation and robust thermal headroom, supporting installation near office spaces or battery rooms without excessive acoustic impact. Application: mixed-use industrial campuses and automation rooms. Feature → Business Impact → Application: 2 AT +2.5% FCAN / 4 AT -2.5% FCBN taps offer installation flexibility for voltage regulation, reducing the need for additional distribution gear. Application: retrofit projects and new builds requiring precise voltage tailoring. Feature → Business Impact → Application: UL Listed and Made in USA certification enhance procurement confidence and traceability, aiding compliance audits and supplier qualification. Application: regulated facilities, healthcare-adjacent operations, and government contracts seeking verifiable standards.
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FAQs
This unit is designed for industrial facilities requiring three-phase power distribution. With a 112.5 kVA rating, 480 V delta primary, and 208Y/120 V secondary, it fits manufacturing floors, data centers, and distribution rooms. The NEMA 3R enclosure provides outdoor-ready resilience, while the UL listing and DOE 2016 efficiency help meet corporate and regulatory standards.
The K-Factor nonlinear ventilation optimizes heat removal under varying load conditions, reducing thermal stress on windings and improving overall efficiency. Copper windings enhance conductivity and reliability. In practice, this means lower energy losses, quieter operation, and extended transformer life in continuous-duty applications like conveyors, pulls in steel mills, and packaging lines.
Yes. The N48M28F1216CULS47-US is UL Listed and DOE 2016 Efficient, aligning with energy standards and safety requirements. It also adheres to 10 CFR Part 431 Efficient standards, supporting procurement for regulated facilities and projects pursuing federal efficiency incentives.
The unit features 2 AT +2.5% FCAN and 4 AT -2.5% FCBN taps, enabling voltage regulation to match site conditions. Enclosure is NEMA 3R with CASE C+ frame for robust mounting. Dimensions and weight are substantial, so plan for adequate floor space, lifting provisions, and mechanical clearances to facilitate safe bolt-up and reliability.
The DOE 2016 efficiency designation reduces standby and load losses, delivering energy cost savings over the life of the installation. 47 dB sound reduction and a 115 °C rise provide quieter operation and better thermal headroom, decreasing cooling requirements and maintenance calls in busy production environments. Copper windings and durable enclosure further extend service life and reliability.