Eaton N48D28F5516QCULS62 Transformer - DOE2016 Efficient
Part Number: N48D28F5516QCULS62
Quick Summary
Eaton N48D28F5516QCULS62 transformer provides general purpose ventilation for distribution and industrial facilities. Engineers often face energy costs and space constraints, so this unit targets DOE2016 efficiency while fitting into standard floor installations. It carries UL Listed certification and DOE 2016 compliance, reinforcing reliability and safety in critical power paths. With copper windings and a NEMA 1 enclosure, it combines robust construction with predictable performance for panel, switchgear, and distribution room applications. This model supports common low-voltage dry-type transformer needs while delivering measurable business value through efficiency, code compliance, and simplified maintenance.
Product Information
Extended Description
N48D28F5516QCULS62 Eaton: 500 kVA K-13 DOE 2016 Efficient General Purpose Ventd Transformer PV 480V Delta, 208Y/120, 115C rise, Copper windings, NEMA 1, 62 dB Sound Q
Product Name
Eaton General purpose ventilated transformer
Catalog Number
N48D28F5516QCULS62
UPC
786680236204
Product Length/Depth
44.25 in
Product Height
80.25 in
Product Width
64 in
Product Weight
1.1 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 1
Frame
GPF
Insulation
220 °C
Mounting
Floor
Tap size
+2 at 2.5% FCAN, -2 at 2.5% FCBN
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
500 kVA
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
62 dB
Temperature rise
115 °C rise
Volt ampere rating
500 kVA
Modification 1
K-13
Eaton's low-voltage dry-type distribution transformers
Eaton's low-voltage dry-type distribution transformers
Eaton Specification Sheet - N48D28F5516QCULS62
Feature → Business Impact → Application: The 500 kVA rating and 480 V primary with 208Y/120 V secondary deliver scalable power for mid-sized facilities and control panels, reducing the need for oversized transformers and enabling flexible system design. This translates to lower upfront space requirements and improved serviceability in crowded electrical rooms, especially when paired with a floor-mount footprint and NEMA 1 enclosure. Feature → Application: Copper windings offer superior conductivity and thermal performance, improving efficiency and cooling in continuous-duty applications, which lowers operating costs and extends service life in manufacturing plants and data-center-adjacent environments. Feature → Application: DOE2016 Efficient compliance and UL Listed certification provide regulatory confidence and energy savings, supporting sustainability reporting and procurement criteria while ensuring safe operation in regulated environments. Feature → Application: Tap settings at +2 and -2 at 2.5% FCAN/FCBN enable precise voltage regulation to accommodate distribution networks with minor sag or overvoltage, reducing voltage-related equipment wear and improving overall system reliability. Feature → Application: 60 Hz operation with a 115 °C rise and 62 dB sound level balances performance with quiet operation in open-plan facilities, making it suitable for space-constrained installations and sensitive work areas. Feature → Application: The physical dimensions (44.25 in L, 80.25 in H, 64 in W) and floor-mount design simplify installation in existing rooms and align with standard racking or pad layouts, reducing project risk and installation time. Feature → Application: 10 CFR Part 431 (2016) Efficient notes support compliance narratives and energy reporting requirements, aiding procurement in public and private sector projects.
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FAQs
This unit is a floor-mount, NEMA 1 enclosed transformer designed for indoor installation. Dimensions are 44.25 in long, 80.25 in high, and 64 in wide, with a weight of 1.1 lb as listed. Plan for adequate clearance, venting, and access for maintenance. The enclosure supports easy service access to copper-wound coils and tap settings for voltage adjustments.
The transformer delivers a 500 kVA rating with a 480 V primary and a 208Y/120 V secondary. It operates at 60 Hz, with a documented 62 dB sound level and a 115 °C rise, making it suitable for mid-to-large distribution scenarios in industrial facilities and control panels.
This model is UL Listed and complies with DOE 2016 efficiency standards. Catalog notes reference 10 CFR Part 431 (2016) Efficient, reinforcing regulatory compliance for energy performance. These certifications support procurement decisions and ensure safety, reliability, and energy-conscious operation in regulated environments.
Key features include copper windings for high conductivity, a 220 °C insulation rating for robust thermal performance, and a floor-mount NEMA 1 enclosure for versatile indoor installation. The +2 at 2.5% FCAN and −2 at 2.5% FCBN tap settings enable precise voltage regulation, mitigating equipment stress and improving system stability.
Energy efficiency under DOE 2016 reduces operating costs over the life of the asset, while UL certification simplifies compliance audits. The copper windings and robust enclosure contribute to longer service life and reduced replacement cycles. Its rated 60 Hz performance and defined tap settings lower maintenance complexity and support predictable power delivery in industrial environments.