Eaton N48M28T1216TR-US Transformer - DOE2016 Efficient
Part Number: N48M28T1216TR-US
Quick Summary
N48M28T1216TR-US transformer is a high-efficiency, three-phase solution for industrial power distribution that supports mid- to large facility loads. Plants face energy waste, space constraints, and compliance hurdles when upgrading electrical infrastructure. This unit carries DOE 2016 Efficient, UL Listed, and NEMA 1 enclosure certifications, underscoring efficiency, safety, and rugged indoor installation. With a 480 V delta primary and 208Y/120 V secondary, aluminum windings, a CASE C+ frame, and a 150 °C rise, it fits standard panels while delivering reliable power. As a K-Factor nonlinear ventilated transformer, it supports modern power management strategies and enables scalable, cost-effective operations for evolving industrial needs.
Product Information
Extended Description
N48M28T1216TR-US Eaton: EATON K-FACTOR NONLINEAR VENTILATED TRANSFORMER, DOE 2016, 60HZ, ALUMINIUM, 112.50KVA, 3PH, 480V DELTA, 208Y/120V, NEMA ST-20, 150°C RISE, NEMA 1, CASE C+, 220°C, 2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T1216TR-US
UPC
786689907891
Product Length/Depth
21.75 in
Product Height
40.5 in
Product Width
36.5 in
Product Weight
850 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Aluminum
Enclosure
NEMA 1
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
112.5 kVA
Phase
Three-phase
Primary voltage
480 V delta
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Special features
MADE IN AMERICA, SOUND CERTIFIED REPORT
Feature → Business Impact → Application: DOE 2016 Efficient rating drives energy savings and lower operating costs across long duty cycles, while UL Listed safety certification reduces regulatory risk for compliant installations in manufacturing and distribution environments. This combination enables utilities and plant managers to justify capital expenditures with measurable payback, particularly in continuous-run processes and critical load centers. Feature → Energy optimization → Application: K-Factor nonlinear ventilated design improves thermal performance under variable loads, reducing temperature-related derating and extending transformer life in automation-heavy lines and packaged equipment rooms. Feature → Robust electrical performance → Application: 112.50 kVA three-phase rating with 480 V delta primary and 208Y/120 V secondary supports distribution panels, machine centers, and data-center-adjacent equipment with consistent voltage regulation. Feature → Durable construction → Application: Aluminum windings, CASE C+ frame, and 150 °C rise provide rugged indoor operation and space-efficient layouts in NEMA 1 enclosures. Feature → Compliance and certification → Application: DOE2016 Efficient, UL Listed, and NEMA ST-20 synergy ensures regulatory alignment and quieter operation for industrial environments and engineering offices. Feature → Installation compatibility → Application: 2 AT +2.5% FCAN, 4 AT -2.5% FCBN taps, along with the compact footprint and standard mounting patterns, simplify retrofits and new installs in existing switchgear configurations.
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FAQs
The N48M28T1216TR-US is a three-phase transformer with a 480 V delta primary and 208Y/120 V secondary, housed in a NEMA 1 enclosure on a CASE C+ frame. It supports standard distribution panels and electrical rooms, with taps 2 AT +2.5% FCAN and 4 AT -2.5% FCBN to accommodate voltage variations. Ensure proper clearances and compliance with UL requirements during mounting and wiring.
Key ratings include 112.50 kVA and 60 Hz operation, three-phase design, primary 480 V delta, secondary 208Y/120 V, aluminum windings, and a 150 °C rise. These specifications support reliable distribution for medium to large industrial loads while maintaining thermal headroom and regulatory compliance.
Yes. With 112.5 kVA capacity, 480 V delta to 208Y/120 V secondary, and DOE 2016 efficiency, it suits data centers, automation lines, and manufacturing floors where stable voltage, energy efficiency, and compliance with UL and DOE standards are critical.
The unit is UL Listed and DOE 2016 Efficient, with a NEMA 1 enclosure suitable for indoor indoor installation. Catalog notes reference 10 CFR Part 431 Efficient as well, providing a clear path to regulatory alignment for energy performance and safety.
The K-Factor nonlinear ventilated design improves thermal management for longer transformer life and stable operation under variable loads, reducing maintenance and downtime. Aluminum windings, CASE C+ frame, and robust enclosure simplify installation, while built-in taps enable voltage tuning to minimize energy waste and extend asset life.