Eaton N48M28T45ZEE Transformer - UL Listed, 45 kVA
Part Number: N48M28T45ZEE
Quick Summary
The Eaton N48M28T45ZEE Transformer delivers nonlinear K-Factor power conditioning for three-phase electrical systems in manufacturing, data centers, and heavy industry. Facilities wrestle with harmonics, voltage sags, and insulation stress that shorten equipment life and spike maintenance costs. UL Listed and NEMA TP-1 compliant with a 150°C rise rating ensure safety, compliance, and robust performance in demanding environments. Designed for easy installation on 480 V primary and 208Y/120 V secondary outputs, it supports modular expansion and reduces wiring complexity. With 45 kVA rating, this transformer helps protect sensitive loads, supports switchgear coordination, and mitigates harmonics for reliable power distribution.
Product Information
Extended Description
N48M28T45ZEE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 45 kVA, ZE, E
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T45ZEE
UPC
786680050398
Product Length/Depth
22 in
Product Height
39 in
Product Width
29 in
Product Weight
560 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
NEMA TP-1 Compliant
Certifications
UL Listed
Catalog Notes
Nema TP-1 efficient, Easy install base
Coil material
Aluminum
Frame
914DZ
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
45 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Weathershield
WS39
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28T45ZEE
Feature: Nonlinear K-Factor technology and ventilated design improve harmonic mitigation and thermal performance. Business Impact: Enhanced equipment reliability and reduced insulation stress lead to longer service life and lower maintenance costs. Application: Ideal for manufacturing lines and data centers where clean power is critical. Feature: UL Listed and NEMA TP-1 compliant with a 150°C rise rating. Business Impact: Regulatory compliance, safer operation, and predictable performance minimize risk and warranty disputes. Application: Harsh industrial environments requiring formal certifications. Feature: Aluminum coil construction with a rugged frame (914DZ) and WS39 weathershield. Business Impact: Lower EMI, corrosion resistance, and outdoor capability reduce downtime and extend outdoor deployments. Application: Outdoor control rooms and exposed plant areas. Feature: Tap settings of 2 at +2.5% and 4 at -2.5% (FCAN/FCBN). Business Impact: Precise voltage regulation under varying loads improves equipment performance and reduces flicker. Application: Plants with varying motor loads and fluctuating supply. Feature: 45 kVA three-phase rating with 480 V primary and 208Y/120 V secondary. Business Impact: Scalable power distribution and better switchgear coordination translate to lower total cost of ownership. Application: Power substations, distribution panels, and mission-critical processes. Feature: Easy-install base and compact base dimensions (22 in depth, 29 in width, 39 in height) with a 560 lb weight. Business Impact: Faster installation, easier retrofits, and simpler site planning. Application: New builds and retrofit projects requiring efficient space management.
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FAQs
This three-phase K-Factor nonlinear ventilated transformer is designed for manufacturing floors, data centers, and heavy industry where harmonic control and reliable power are essential. With a 45 kVA rating, 480 V primary, 208Y/120 V secondary, and 60 Hz operation, it supports scalable distribution and coordinated switchgear in industrial facilities.
The N48M28T45ZEE is UL Listed and NEMA TP-1 compliant, with a 150°C rise rating. These certifications verify safety and performance in demanding environments, helping meet regulatory requirements and procurement standards while supporting maintenance planning.
The transformer provides taps at 2 at +2.5% and 4 at -2.5% (FCAN/FCBN), allowing precise voltage regulation under varying loads and input conditions. This capability helps maintain stable secondary voltages for sensitive equipment and reduces voltage-related equipment wear.
It weighs 560 lb and measures 29 in wide by 39 in tall by 22 in deep, with an easy-install base design and WS39 weather shield. These attributes support straightforward room planning, retrofit compatibility, and reliable outdoor deployment in harsh environments.
Warranty follows Eaton policy 25-000: one year from the date of installation or eighteen months from shipment, whichever occurs first. The coverage includes standard service support and access to Eaton catalogs and installation guidance to minimize downtime.