Eaton N48M47F1216CULS48 K-Factor Transformer - UL Listed
Part Number: N48M47F1216CULS48
Quick Summary
The Eaton N48M47F1216CULS48 is a K-Factor nonlinear ventilated transformer for 60 Hz three-phase power distribution. Operators and engineers often struggle with energy losses and overheating in older designs under variable loads. This model delivers DOE 2016 efficiency, UL Listed protection, and 10 CFR Part 431 compliance to meet rigorous standards. With copper windings, a shielded configuration, and a robust NEMA 2 enclosure, it minimizes heat buildup and extends service life. Its 112.5 kVA rating and precise 480 V to 480Y/277 V setpoints support scalable power distribution while keeping maintenance simple and costs predictable. In practice, the transformer supports floor mounting and straightforward 283B wiring connections for quick installation in data centers, manufacturing floors, and control rooms.
Product Information
Extended Description
N48M47F1216CULS48 Eaton: Eaton K-Factor nonlinear ventilated transformer, Copper windings, NEMA 2, FR944, 60 Hz, 220C, 112.5 kVA, Three-Phase, 480 to 480Y/277, 115C rise, Shielded, DOE 2016, WS61, 283B, K13, 48 dB
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F1216CULS48
UPC
786680244537
Product Length/Depth
33.5 in
Product Height
60 in
Product Width
38 in
Product Weight
2048 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
283B
Type
Energy-efficient ventilated transformer
Frame
944
Insulation
220 °C
Mounting
Floor
Tap size
2 at +2.5%, 4at -2.5%
Frequency rating
60 Hz
Kva Rating
112.50 kVA
Volt ampere rating
112.50 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480Y/277 V
Sound Level
48 dB
Temperature rise
115 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
Electrostatic shield
Special features
K-factor 13
Weathershield
WS61
Copper windings and a K-Factor 13 profile deliver efficient load handling and heat management, translating into tangible energy savings. This translates to lower operating costs and longer equipment life in continuous-duty applications. Application contexts include data centers, manufacturing lines, and critical control panels where stable supply and thermal margins matter. DOE 2016 Efficient design and the electrostatic shield reduce losses during switching and curb EMI, easing compliance with industrial electrical standards. Business impact: easier regulatory preparation and improved reliability for sensitive loads. Applications: control cabinets, IT rooms, and process automation where clean power is essential. Enclosure is NEMA 2 for versatile indoor use, with WS61 weather shield option for limited outdoor or harsh environments. Impact: broadened installation options and extended life in dusty or humid environments. Applications: plant floors, service bays, or outdoors under canopy. Tap size of 2 at +2.5%, 4 at -2.5% enables fine voltage regulation to match secondary loads, reducing capacitor/kVA waste. Impact: improved voltage stability and fewer regulator trips. Applications: panel boards, secondary distribution networks. Wiring connection 283B and floor mounting simplify installation, lowering commissioning time and offering robust mechanical support. Impact: faster project timelines, safer connections, and reduced field wiring errors. Applications: new builds, retrofit projects, and service upgrades.
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FAQs
This transformer is designed for floor mounting and uses a 283B wiring connection for straightforward field wiring. Its 112.5 kVA three-phase configuration and 60 Hz operation suit control rooms, data centers, and plant floors, enabling quick, safe commissioning with minimal site adaptation.
Key ratings include a 112.5 kVA (112.5 kVA continuous apparent power) three-phase system, primary voltage of 480 V, and secondary voltage of 480Y/277 V. The unit operates at 60 Hz with a temperature rise of 115 °C and insulation rated to 220 °C, suitable for demanding industrial environments.
Yes. With copper windings, a K-Factor 13 profile, DOE 2016 efficiency, and a shielded design, it provides reliable power quality, reduced dissipation, and enhanced EMI suppression—key in data centers and automated manufacturing lines requiring stable voltages and thermal margins.
It is UL Listed, supports DOE 2016 Efficiency, and adheres to 10 CFR Part 431 (2016 Efficient). The NEMA 2 enclosure adds basic environmental protection, making it compliant for indoor industrial installations with straightforward wiring and safe operation.
The unit’s energy-efficient design reduces operating costs over life, while its rugged enclosure and shielded construction minimize EMI-related issues. A reliable 60 Hz, 112.5 kVA three-phase transformer lowers lifecycle costs and can shorten project timelines due to simpler installation and fewer field adjustments.