Eaton N48M28F1216LS47-US Transformer - DOE 2016 Efficient
Part Number: N48M28F1216LS47-US
Quick Summary
Eaton N48M28F1216LS47-US transformer is a nonlinear ventilated transformer designed for efficient power distribution in industrial facilities. This solution addresses common waste heat and energy penalties that challenge uptime and cost of ownership. It carries UL Listed certification and DOE 2016 Efficient standards, along with 10 CFR Part 431 Efficient compliance, reinforcing reliability in regulated environments. With a 112.5 kVA rating, a 480 V delta primary and 208Y/120 V secondary, plus a rugged NEMA 3R enclosure and CASE C+ frame, it fits demanding installations. The unit’s aluminum windings and 220 °C insulation support durability, while the 47 dB sound level helps minimize noise impact in plant spaces. The product balances performance with installation flexibility and long-term energy savings.
Product Information
Extended Description
N48M28F1216LS47-US Eaton: EATON K-FACTOR NONLINEAR VENTILATED TRANSFORMER, DOE 2016, ALUMINIUM, 60 HZ, 112.50 KVA, 3PH, 480 V DELTA, 208Y/120V, 47 DB, 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
N48M28F1216LS47-US
UPC
786689815073
Product Length/Depth
21.75 in
Product Height
40.5 in
Product Width
36.5 in
Product Weight
990 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Aluminum
Enclosure
NEMA 3R
Frame
CASE C+
Insulation
220 °C
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 AMERICA
Nonlinear K-Factor ventilation reduces losses and improves thermal management, delivering measurable energy savings and cooler operation in high-load applications. This translates to lower cooling costs, longer transformer life, and greater uptime in manufacturing lines or data centers. The 112.5 kVA three-phase power rating with 480 V delta input and 208Y/120 V output supports mid-size energy distribution without footprint expansion, enabling seamless panel integration and zoning. Aluminum windings resist corrosion in challenging environments, while 220 °C insulation supports thermal resilience in hot facilities. The CASE C+ frame and NEMA 3R enclosure offer robust mechanical protection and outdoor installation capability, reducing auxiliary enclosure requirements and facilitating quick site deployment. At 47 dB, quiet operation minimizes plant noise impact, aiding compliance with workplace standards. UL Listed, DOE 2016 Efficient, and 10 CFR Part 431 Efficient certifications streamline procurement and regulatory alignment while delivering long-term cost of ownership benefits.
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FAQs
This transformer uses a NEMA 3R enclosure and a CASE C+ frame, suitable for indoor or outdoor locations. Plan for a footprint of approximately 36.5 in width, 40.5 in height, and 21.75 in depth, with a weight around 990 lb. Ensure proper mechanical support, clearance for service access, and adequate ventilation. Crane or rigging may be required for site placement, and space should accommodate connections to 480 V delta primary and 208Y/120 V secondary circuits.
The unit provides 112.50 kVA (112.50 kVA/VA rating), is 60 Hz, three-phase, with a 480 V delta primary and 208Y/120 V secondary. Winding material is aluminum, with 220 °C insulation. It offers 47 dB sound and a 115 °C rise, matching industrial noise and thermal performance expectations for reliable operation in demanding environments.
Yes. The N48M28F1216LS47-US is UL Listed and DOE 2016 Efficient, with 10 CFR Part 431 Efficient compliance, which supports reliability and regulatory requirements in critical facilities. Its 112.5 kVA capacity, robust enclosure, and stable voltage transformation from 480 V delta to 208Y/120 V make it suitable for mid-size power distribution needs in data centers and manufacturing lines.
The transformer is UL Listed and complies with DOE 2016 Efficient standards, along with 10 CFR Part 431 Efficient requirements. These certifications help align procurement with institutional safety policies and energy-efficiency programs, reducing risk during audits and enabling smoother approval processes for regulated facilities.
Energy efficiency improvements from DOE 2016 and 10 CFR Part 431 compliance lower operating losses, while reduced cooling demands due to improved thermal performance cut lifecycle costs. The rugged construction and NEMA 3R enclosure extend service intervals and uptime, delivering steady ROI in plants with continuous or high-duty power distribution needs.