Eaton N48M28T45CEEES6 Nonlinear Transformer - UL Listed
Part Number: N48M28T45CEEES6
Quick Summary
The Eaton N48M28T45CEEES6 nonlinear transformer delivers robust power conditioning for 480V three-phase systems in industrial facilities. Engineers often grapple with voltage sags, thermal buildup, and maintenance costs when selecting transformers for high-load swings. This unit is UL Listed and CE marked, with a NEMA TP-1 efficient Grade 316 stainless steel enclosure and a 150 °C rise rating supported by a 200 °C insulation system, enabling global compliance in challenging environments. Its 45 kVA rating and taps at +2.5% and -2.5% provide flexible voltage regulation for SV 208Y/120V. When paired with 60 Hz operation and a rugged footprint, it supports reliable operation, reduces downtime, and lowers total cost of ownership in electric power distribution networks.
Product Information
Extended Description
N48M28T45CEEES6 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, CE marked, EE, S6
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T45CEEES6
UPC
786680102868
Product Length/Depth
22 in
Product Height
39 in
Product Width
29 in
Product Weight
567 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.
Certifications
UL Listed
Catalog Notes
NEMA TP-1 efficient, Grade 316 stainless steel enclosure (does not imply NEMA 4X rating), CE Marked
Coil material
Aluminum
Enclosure
NEMA 2
Wiring connection
283B45CE
Type
Nonlinear, ventilated transformer
Frame
914D
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
WS39S
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28T45CEEES6
Feature → Business Impact → Application: The K-Factor nonlinear design of this three-phase transformer improves harmonic handling in loads with non-linear current profiles, reducing overheating and extending equipment life in drives and CNC systems. This translates to measurable uptime gains and lower maintenance costs in manufacturing lines. Feature → Business Impact → Application: Voltage regulation is enhanced by two +2.5% and four -2.5% taps, allowing tighter SV 208Y/120V control under fluctuating loads, which benefits PLCs, sensors, and motor control centers. Feature → Business Impact → Application: 480 V primary and 208Y/120 V secondary configuration simplifies downstream distribution for panelboards and switchgear installations, minimizing wiring complexity and installation time in new builds or retrofits. Feature → Business Impact → Application: A 150 °C rise with a 200 °C insulation system provides a high thermal margin, enabling reliable operation in hot factory floors and dense cabinet enclosures. Feature → Business Impact → Application: Electrostatic shielding and WS39S weather protection enhance reliability in environments with electrical noise or exposure, supporting longer service life in automated lines and robotics. Feature → Business Impact → Application: UL Listed and CE marked certification, along with NEMA 2 enclosure, streamline cross-border compliance for global plants, reducing review cycles and project risk.
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FAQs
Yes, the unit is designed for flexible installation in control panels or on suitable pads, with a 22 in depth, 39 in height, and 29 in width footprint and a weight of 567 lb. It features a NEMA 2 enclosure and a 914D frame, plus a 283B45CE wiring connection. Ensure adequate ventilation, access for maintenance, and compliance with local electrical clearances per code requirements to optimize performance and safety.
The transformer uses a K-Factor nonlinear design to limit harmonic currents from non-linear loads, improving waveform quality and reducing overheating. Ventilation enhances cooling under high-load conditions. This combination is ideal for drives, CNCs, and other equipment with nonlinear draws, delivering improved efficiency and reliability in automation environments where harmonic distortion is common.
The 45 kVA, 480 V to 208Y/120 V transformer excels in manufacturing plants, motor control centers, and control panels where stable voltage is critical for drives, PLCs, sensors, and automation gear. Its robust enclosure and harmonic mitigation capabilities make it a strong fit for heavy equipment factories, pharmaceutical facilities, and food-and-beverage processing lines requiring reliable power conditioning.
This transformer is UL Listed and CE marked, ensuring broad regulatory compliance. It features a NEMA TP-1 efficient enclosure design and a Grade 316 stainless steel body note, with an NEMA 2 rating and electrostatic shielding. WS39S weather protection supports challenging environments. These attributes simplify international deployments and supplier audits while reducing risk in project approvals.
The warranty covers one year from installation or eighteen months from shipment, whichever occurs first. ROI considerations include reduced downtime due to higher reliability, lower maintenance costs from improved thermal performance, and extended transformer life from robust insulation and shielding. The 45 kVA rating also minimizes the number of transformers required for a given load, lowering capital and space requirements.