Eaton N48D28T7716QCU Transformer - DOE2016 Efficient
Part Number: N48D28T7716QCU
Quick Summary
N48D28T7716QCU transformer from Eaton delivers high-efficiency power distribution for industrial facilities. Many engineers face energy waste, heat buildup, and compliance hurdles in large floor-mounted power systems. This DOE2016 Efficient, UL Listed K-Factor transformer meets 10 CFR Part 431 compliance and delivers 750 kVA at 60 Hz with a 480 V to 208Y/120 V delta-wye configuration and copper windings. Designed as an energy-efficient dry-type transformer with a floor-mounted NEMA 1 enclosure, it supports reliable, low-maintenance operation and scalable power for manufacturing lines and processing plants.
Product Information
Extended Description
N48D28T7716QCU Eaton: Eaton 750 kVA K-13 DOE 2016 Efficient General Purpose Ventd Transformer PV 480V Delta, 208Y/120, 150C rise, Copper windings, NEMA 1, Q design
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48D28T7716QCU
UPC
786680330865
Product Length/Depth
44.25 in
Product Height
80.25 in
Product Width
64 in
Product Weight
4400 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 1
Type
Energy-efficient dry-type transformer
Frame
GPF
Insulation
220 °C
Mounting
Floor
Tap size
+2 at 2.5% FCAN, -2 at 2.5% FCBN
Frequency rating
60 Hz
Kva Rating
750 kVA
Volt ampere rating
750 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
K-13
Feature: Copper windings and 220 °C insulation deliver lower copper losses and robust thermal performance. Business Impact: Improved efficiency and longer life in continuous operation reduce energy costs and maintenance cycles. Application: Suitable for continuous-duty, floor-mounted installations in manufacturing lines and processing plants. Feature: DOE2016 Efficient compliance and UL Listed certification. Business Impact: Regulatory compliance reduces procurement risk and streamlines audits. Application: Industrial facilities and data centers requiring traceable energy performance and reliability. Feature: 480 V primary / 208Y/120 V secondary, three-phase configuration. Business Impact: Simplified integration with common site distributions minimizes wiring complexity and installation time. Application: Power distribution for equipment fleets across manufacturing floors. Feature: 750 kVA rating at 60 Hz. Business Impact: High-availability capacity supports large motors and panel boards with room to grow, lowering expansion costs. Application: Large-scale processing lines and machine cells. Feature: NEMA 1 enclosure, floor mounting. Business Impact: Rugged indoor installation with straightforward integration reduces footprint risk and maintenance overhead. Application: Plant floors and electrical rooms needing durable, serviceable power distribution. Feature: Tap changer +2 at 2.5% FCAN, -2 at 2.5% FCBN. Business Impact: Precise voltage regulation minimizes voltage drop and hot spots, improving equipment longevity. Application: Sites with variable loads and tight voltage tolerances.
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FAQs
For floor-mounted, indoor installations, ensure adequate clearance for airflow around the NEMA 1 enclosure and maintain a clean, dry environment. The unit weighs approximately 4,400 lb and measures 44.25 in (D) x 64 in (W) x 80.25 in (H). Provide proper foundations and access for maintenance, including voltage tap adjustments (+2 and -2 at 2.5% FCAN/FCBN).
The N48D28T7716QCU is a 750 kVA, 60 Hz, three-phase transformer with 480 V primary and 208Y/120 V secondary. It features copper windings, a 150 °C rise, and a NEMA 1 enclosure. It is DOE2016 Efficient and UL Listed, with a 750 kVA rating suitable for large motors and panel boards.
Yes. The transformer provides reliable, highly efficient power distribution with DOE 2016 efficiency, UL listing, and a robust NEMA 1 enclosure. Its 480 V to 208Y/120 V output supports common data center and manufacturing equipment, while the K-Factor nonlinear design helps manage harmonics, reducing overheating risks on sensitive loads.
It carries UL Listing and complies with DOE2016 Efficient standards. The catalog notes reference 10 CFR Part 431 (2016) Efficient, which helps buyers meet energy and regulatory targets. These certifications simplify supplier qualification and compliance reporting for regulated environments.
Expect lower energy losses due to high-efficiency design and copper windings, leading to reduced operating costs. The durable NEMA 1 enclosure and floor-mount format simplify installation and servicing, while voltage tap adjustments help maintain optimal loading, minimizing wear on downstream equipment and extending service life.