Eaton N48M28F15CUEES2 Transformer - UL Listed
Part Number: N48M28F15CUEES2
Quick Summary
The Eaton N48M28F15CUEES2 transformer provides K‑Factor nonlinear ventilation for three‑phase power distribution in industrial facilities and data centers. Operators often struggle with achieving reliable secondary voltage under varying loads while meeting space and cooling constraints. UL Listed and NEMA TP-1 compliant design ensures safety and regulatory alignment for commercial installations. This three‑phase unit with copper windings for PV 480 V to SV 208Y/120 V delivers efficiency, reliability, and easier maintenance across power distribution cabinets. Additionally, it features taps at +2.5% and -2.5% to stabilize voltage during load changes, minimizing tap-changing downtime and improving service continuity. With 115°C rise and copper windings, this transformer supports demanding industrial environments.
Product Information
Extended Description
N48M28F15CUEES2 Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 15 kVA, Copper windings, EE, S2
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F15CUEES2
UPC
786680093685
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
377 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
NEMA TP-1 Compliant
Certifications
UL Listed
Catalog Notes
Nema TP-1 efficient, 80 kA per phase SPD on secondary w/o indicator light
Coil material
Copper
Frame
912B
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
15 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
115 °C rise
Special features
Electrostatically Shielded
Weathershield
WS38
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28F15CUEES2
Feature: K‑Factor nonlinear ventilated design improves performance under non‑linear loads. Business impact: reduces transformer overheating and cooling energy needs, enabling stable operation in harmonic‑rich environments. Application: ideal for data centers, CNC halls, and plant electrical rooms where clean, regulated power is essential. Feature: Copper windings with an EE frame 912B deliver high efficiency and durable operation. Business impact: lower I²R losses, longer service life, and less reactive power, translating to lower lifecycle costs. Application: suitable for continuous operation in manufacturing lines and control cabinets where reliability matters. Feature: Tap changer with 2 at +2.5% and 4 at -2.5% provides precise voltage regulation under fluctuating loads. Business impact: reduces voltage sag and UPS stress, improving equipment performance and uptime. Application: electrical rooms and switchgear assemblies serving variable‑load equipment. Feature: 15 kVA three‑phase transformer with 480 V primary and 208Y/120 V secondary at 60 Hz. Business impact: scalable power distribution in compact footprints, enabling cabinet integration and easier procurement. Application: panelboards, motor‑control centers, and distribution transformers in industrial facilities. Feature: NEMA TP‑1 compliant, UL Listed, 115°C rise, electrostatic shielding, and WS38 weather protection. Business impact: enhances safety, regulatory compliance, and resilience in harsh environments. Application: outdoor or sheltered installations in industrial plants, where protection and rapid commissioning are valued. Feature: Size and form‑factor optimized for installation: 16.5 in depth, 23 in width, 30 in height, integrated with copper windings; Weight 377 lb. Business impact: easier lifting, mounting, and service access, reducing installation time and labor costs. Application: retrofits and new builds in electrical rooms and power distribution areas.
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FAQs
This transformer is designed for industrial and commercial electrical rooms needing a 15 kVA, three-phase solution with 480 V primary and 208Y/120 V secondary. It fits standard EE frame 912B enclosures and supports 60 Hz operation. UL Listed and NEMA TP-1 compliant, it integrates with typical switchgear, panelboards, and control centers, aiding rapid deployment.
The K‑Factor nonlinear design minimizes transformer heating when exposed to harmonic currents from devices like VFDs and rectifiers. This reduces cooling demand, preserves insulation life, and maintains voltage quality. In industries with energy diversity and reactive loads, the design provides safer operation and improved uptime without oversized cooling systems.
Yes. With a 15 kVA rating, 480 V to 208Y/120 V outputs, copper windings, and a compact EE frame, it supports critical loads in data centers and manufacturing lines. The K-Factor design, electrostatic shielding, and WS38 weather protection contribute to reliable power for IT equipment and motor control centers while simplifying cabinet integration.
The N48M28F15CUEES2 is UL Listed and NEMA TP-1 compliant, with an 115°C rise rating. Electrostatic shielding and WS38 weather protection further enhance safety and resilience. These certifications align with regulatory requirements for commercial and industrial installations, reducing your project risk and enabling smoother approvals.
Robust copper windings and an EE frame support long service life with minimal maintenance. Higher efficiency lowers cooling energy, while stable taps reduce downtime and voltage disturbances. Together, these factors improve reliability and total cost of ownership, delivering faster payback in IT rooms, plants, and power distribution cabinets.