Eaton N48M28F3316QCU General purpose transformer - DOE 2016

Part Number: N48M28F3316QCU
Manufacturer
Eaton
Part number
N48M28F3316QCU

Quick Summary

Eaton general purpose ventilated transformer delivers reliable power distribution for industrial and commercial systems. In demanding facilities, heat, efficiency, and downtime challenge control panels and energy budgets. This unit carries UL Listed certification, DOE 2016 efficiency, and 10 CFR Part 431 efficiency to support regulatory compliance. With copper windings, a rugged NEMA 3R enclosure, and floor mounting, it blends robust performance with installation flexibility, reducing lifecycle costs and maintenance headaches for your power distribution projects.

Product Information

Extended Description

N48M28F3316QCU Eaton: 300 kVA K-13 DOE 2016 Efficient General Purpose Ventd Transformer PV 480V Delta, 208Y/120,115C rise, Cu Shielded Q
Product Name
Eaton General purpose ventilated transformer
Catalog Number
N48M28F3316QCU
UPC
786680229657
Product Length/Depth
32 in
Product Height
66 in
Product Width
50.5 in
Product Weight
2850 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 3R
Frame
GPE
Insulation
220 °C
Mounting
Floor
Tap size
+2 at 2.5% FCAN, -4 at 2.5% FCBN
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
300 kVA
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
300 kVA
Weathershield
RH6
Feature: 300 kVA rating with 480 V primary and 208Y/120 V secondary. Business impact: Supports scalable, reliable power for mid-to-large load centers while minimizing voltage drop and heat generation. Application: Suitable for floor-mounted installations in industrial plants and data centers. Feature: Dry-type transformer construction with copper windings. Business impact: Improves thermal performance and electrical efficiency, lowering cooling needs and operating costs. Application: Ideal for indoor and protected outdoor environments with consistent performance. Feature: DOE 2016 Efficient compliance and UL Listed certification. Business impact: Ensures regulatory alignment and reduces risk of non-compliance penalties; supports energy-use reporting and maintenance budgeting. Application: Peace of mind for facilities pursuing corporate sustainability goals. Feature: NEMA 3R enclosure and Weathershield RH6 option. Business impact: Enables outdoor and harsh-environment deployment without enclosure upgrades, cutting installation time and costs. Application: Outdoor panel rooms, protected outdoor areas, and rugged plant floors. Feature: Floor mounting with 32 in depth, 50.5 in width, 66 in height and 2850 lb weight. Business impact: Stable, vibration-resistant installation that fits standard service spaces; minimizes relocation risk during facility upgrades. Application: Large-scale power rooms and mechanical spaces where footprint planning is critical. Feature: Tap size options +2 at 2.5% FCAN, -4 at 2.5% FCBN. Business impact: Flexible voltage regulation to match system loading and minimize voltage fluctuations; reduces auxiliary equipment adjustments. Application: Critical process lines and mission-supporting controls with strict voltage accuracy requirements.

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FAQs

For floor-mounted installations, ensure a stable concrete base with level mounting. Verify clearance for service access and ventilation around the 32 in depth and 50.5 in width. The unit's NEMA 3R enclosure supports indoor/outdoor use, and the 60 Hz, 480 V/208Y-120 V configuration should match the facility’s service entrance and distribution panels. Use proper seismic and vibration isolation where required.
The N48M28F3316QCU is a 300 kVA dry-type transformer with a 480 V primary and 208Y/120 V secondary, rated for 60 Hz operation. It features copper windings and a 115 °C rise insulation system, offering reliable heat management. Sound level conforms to NEMA ST-20, and its efficiency is aligned with DOE 2016 requirements to reduce energy consumption over the life of the installation.
Yes. The product employs a NEMA 3R enclosure and is available with Weathershield RH6 options, enabling outdoor and rugged indoor deployments. This makes it well-suited for protected exterior spaces, outdoor equipment rooms, and industrial facilities where weather resistance and enclosure integrity are critical.
The unit is UL Listed and adheres to DOE 2016 Efficient standards, with additional compliance references to 10 CFR Part 431 (2016) Efficient. These certifications help ensure regulatory compliance, safer operation, and energy-performance reporting across regulated markets and projects.
ROI comes from energy efficiency (DOE 2016), reduced cooling loads due to efficient copper-wound design, and long-term reliability with a rugged enclosure. The transformer supports scalable load management, lower maintenance costs, and fewer downtime events in critical processes, making it a prudent investment for mid-to-large facilities seeking operating-cost reductions.