Eaton N48M28T4921CU Energy-efficient Transformer - DOE2016
Part Number: N48M28T4921CU
Quick Summary
Eaton N48M28T4921CU is a high-efficiency three-phase transformer for industrial power distribution. In busy electrical rooms, heat, energy waste, and inconsistent loading erode uptime and drive cooling costs. This model carries UL Listed safety certification and DOE2016 Efficient compliance, with K13 as a recognized K-Factor feature for nonlinear loading. The rugged ventilated design and precise voltage transformation support reliable operation across manufacturing lines, data centers, and process facilities. Designed for scalable modernization, it aligns with Eaton system architectures while delivering measurable energy savings and reduced thermal stress. Best of all, installation and integration are streamlined by compatible wiring connections and standard frame dimensions, delivering fast ROI for facility upgrades.
Product Information
Extended Description
N48M28T4921CU Eaton: Eaton NextGen K-Factor, DOE2016 CU, 150KVA, K13 XFMR, 3PH, 480-208Y/120, 150C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T4921CU
UPC
786689671198
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1200 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Wiring connection
283B
Type
Energy-efficient ventilated transformer
Frame
943
Kva Rating
112.50 kVA
Volt ampere rating
112.5KVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
150 °C rise
Special features
K13
Feature: K-Factor nonlinear loading is supported by the N48M28T4921CU, delivering smoother voltage regulation under diverse load profiles. Business Impact: reduces stray losses and improves energy efficiency, enabling better utilization of non-linear loads such as VFDs and drives. Application: ideal for manufacturing lines and data centers where power quality and efficiency matter. Feature: DOE2016 Efficient compliance improves operating costs and aligns with modern energy targets. Business Impact: lowers annual energy consumption and cooling requirements, reducing total cost of ownership. Application: suitable for process facilities seeking regulatory alignment and long-term savings. Feature: 480 V primary with 208Y/120 V secondary enables direct compatibility with existing panel boards and downstream equipment. Business Impact: minimizes retrofit risk and simplifies deployment in legacy plants. Application: control rooms and distribution boards in industrial environments. Feature: UL Listed safety certification and a robust 150 °C rise rating provide reliable protection and durable performance. Business Impact: enhances facility safety compliance and reduces risk of overheating in crowded electrical spaces. Application: critical manufacturing and data center environments where uptime is non-negotiable. Feature: Ventilated frame 943 and a heavy 1200 lb form factor deliver superior cooling and rugged construction. Business Impact: supports higher continuous loads with lower thermal derating and longer service life. Application: space-constrained installations where ventilation and heat dissipation are key considerations. Long-tail keywords integrated include K-Factor nonlinear transformer, DOE2016 efficient transformer, UL Listed transformer, three-phase power transformer, 480 V to 208Y/120 V, ventilated transformer cooling, K13 design, and energy-efficient industrial transformer.
Get a Quick Quote for a Eaton N48M28T4921CU
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton N48M28T4921CU?
Enquire Now
FAQs
The N48M28T4921CU uses a 283B wiring connection and a three-phase 480 V primary with a 208Y/120 V secondary, matching common Eaton power distribution panels. Its 31.5 inch depth, 51 inch height, 34.5 inch width, and 1200 lb weight require aisle space and rated mounting, but its frame 943 and rugged ventilated design simplify retrofits and future upgrades. UL Listed and DOE2016 efficient labeling aid compliance checks during installation.
K-Factor nonlinear loading minimizes adverse effects of harmonic-rich loads, reducing overheating and losses under non-linear conditions. This improves voltage regulation and reduces cooling requirements, which translates to lower operating costs. In facilities with VFDs, drives, or computerized loads, the N48M28T4921CU maintains stable performance and supports higher load diversity without compromising reliability.
Yes. With a 112.5 kVA rating, 480 V primary, and 208Y/120 V secondary, theN48M28T4921CU is well-suited for critical manufacturing lines and data-center ancillary equipment. Its energy-efficient DOE2016 design reduces cooling load, while UL Listed certification provides safety assurances. The ventilated cooling and robust construction help maintain uptime in demanding environments.
The transformer carries UL Listed certification and meets DOE2016 Efficient standards. The K13 feature denotes the transformer’s capability to handle nonlinear loads effectively. These certifications support regulatory compliance and reliability in critical facilities, while the rugged ventilated design supports sustained operation in hot or crowded electrical rooms.
Expected ROI comes from energy savings due to DOE2016 efficiency, reduced cooling requirements from improved thermal performance, and longer asset life from robust cooling and a solid frame. Maintenance benefits include fewer overheating events and stable voltage regulation under diverse loads, aided by UL safety certifications and a design that accommodates future upgrades within Eaton ecosystems.