Eaton N48M47B15EE Nonlinear Transformer - UL Listed
Part Number: N48M47B15EE
Quick Summary
N48M47B15EE nonlinear transformer delivers reliable voltage transformation for three-phase power in industrial facilities. Engineers often wrestle with meeting efficiency targets while keeping installations compact and compliant with evolving standards. This UL Listed device also features NEMA TP-1 efficiency design to minimize losses, reducing operating costs while supporting regulated procurement. With a 15 kVA rating and 480 V input to 480Y/277 V output, it enables scalable distribution across manufacturing floors and automation cells. The combination of robust performance and practical tap options facilitates reliable voltage regulation in mixed-load environments, helping you meet performance targets without overhauling existing infrastructure.
Product Information
Extended Description
N48M47B15EE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 480Y/277V, 80°C rise, 15 kVA, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47B15EE
UPC
786680044403
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 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
Coil material
Aluminum
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
15 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480 Y/277 V
Temperature rise
80 °C rise
Special features
Electrostatically Shielded
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M47B15EE
Feature: K-Factor nonlinear design combined with ventilated cooling improves harmonic handling. Business Impact: Reduces harmonic distortion and increases load capacity, translating to higher system reliability and fewer derates. Application: Ideal for data centers, motor drives, and robotics-heavy automation lines where harmonic currents are common. Feature: 15 kVA three-phase rating with 480 V primary and 480Y/277 V secondary. Business Impact: Simplifies distribution topology and provides scalable protection for critical loads, enabling standardized power rails. Application: Manufacturing cells, control panels, and process equipment rooms requiring consistent voltage delivery.Feature: Tap adjustments with 2 at +2.5% and 4 at -2.5% FCAN/FCBN. Business Impact: Precise voltage regulation to compensate for supply fluctuations, reducing search-and-replace scenarios and improving uptime. Application: Retrofit projects and installations with variable utility voltages.Feature: Aluminum coil construction and 80 °C rise rating. Business Impact: Lighter weight and better heat dissipation, enabling tighter enclosure layouts and longer service life. Application: Compact industrial cabinets, marine-grade enclosures, and retrofit deployments in dense facilities.Feature: Electrostatic shielding and UL Listed, NEMA TP-1 efficient design. Business Impact: EMI suppression and compliance assurance reduce project risk and ongoing maintenance costs. Application: Environments with sensitive electronics, healthcare manufacturing, and regulated facilities.
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FAQs
Plan for standard enclosure mounting with adequate ventilation to accommodate an 80 °C rise. Use the primary taps to compensate supply variation (+2.5%) or to trim down (-2.5%) as needed. Ensure compliance with UL safety guidelines and maintain separation from high EMI sources due to the transformer’s electrostatic shielding features.
The transformer employs K-Factor nonlinear design to mitigate harmonic currents, improving load stability and reducing overheating risk. This makes it well suited for facilities with motor drives, drives, and other nonlinear loads, helping maintain voltage quality across critical equipment.
Yes. The unit is UL Listed and NEMA TP-1 compliant, with catalog notes indicating NEMA TP-1 efficiency. These certifications support safer operation, code compliance, and potential energy savings in compliant installations.
This is a three-phase, 15 kVA transformer with a 480 V primary and 480Y/277 V secondary, ideal for industrial facilities, manufacturing lines, control panels, and data-center-adjacent equipment. Its taps allow fine-tuning to match site power quality, while its aluminum coil aids in easier mounting and thermal management.
With UL listing, NEMA TP-1 efficiency, and reduced harmonic losses from the K-Factor design, maintenance needs are typically lower and energy costs reduced over the life of the unit. Eaton’s warranty policy (one year from installation or eighteen months from shipment) provides added protection during early operation.