Eaton N48M28T30ZCUEE Transformer - UL Listed
Part Number: N48M28T30ZCUEE
Quick Summary
Eaton N48M28T30ZCUEE transformer is a K-Factor nonlinear ventilated transformer designed for three-phase power distribution in industrial facilities. Many facilities struggle with voltage regulation, insulation stress, and cooling costs that drive downtime. UL Listed and NEMA TP-1 compliant with a 150°C rise and 200°C insulation system. This rugged three-phase unit enables reliable power management and fast installation for data centers and manufacturing floors. The design addresses field challenges like harmonic currents and regulator drift, delivering tighter voltage bands. UL Listed and NEMA TP-1 efficient, with copper windings, 150°C rise and electrostatic shielding, it withstands harsh industrial environments. Its 30 kVA three-phase rating with 480 V primary and 208Y/120 V secondary supports critical loads across data centers and manufacturing lines. The easy-install base and WS38 weather shield simplify outdoor setups while reducing commissioning time and lifecycle costs.
Product Information
Extended Description
N48M28T30ZCUEE 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, 30 kVA, ZC, UE, E
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T30ZCUEE
UPC
786680050541
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
440 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
Copper
Frame
912BZ
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
30 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Weathershield
WS38
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28T30ZCUEE
Feature: K-Factor nonlinear ventilated transformer design. Business Impact: reduces harmonic heating and improves efficiency under nonlinear loads, increasing usable capacity and extending equipment life. Application: supports motors, drives, and power electronics in manufacturing lines and data centers. Feature: Tap changer with two taps at +2.5% and four taps at -2.5%. Business Impact: enables precise voltage regulation during load changes or input fluctuations, minimizing voltage drift. Application: panelboards and critical circuits where tight voltage control matters. Feature: Copper windings and robust frame (912BZ) with electrostatic shielding. Business Impact: enhanced thermal conductivity and durability in harsh environments, lowering maintenance and replacement costs. Application: outdoor substations, service entrances, and harsh factory floors. Feature: 30 kVA rating with 480 V primary and 208 Y/120 V secondary, 60 Hz. Business Impact: aligns with standard medium-power distribution schemes, reducing component count and simplifying synchronization with upstream feeds. Application: distribution for IT rooms, control panels, and process lines. Feature: Temperature rise of 150°C and insulation system rated to 200°C. Business Impact: greater tolerance to startup surges and elevated ambient temperatures, improving reliability and uptime. Application: installations with limited cooling or elevated heat loads. Feature: Weathershield WS38 and electrostatic shielding. Business Impact: enables reliable outdoor use and reduced electromagnetic interference, supporting compliance with venue-specific install requirements. Application: outdoor enclosures, rooftop transformers, and exposed plant areas. Feature: Compliance and certifications (UL Listed, NEMA TP-1). Business Impact: reduces procurement risk and streamlines approval processes for regulated facilities. Application: facilities with strict safety and efficiency mandates. Feature: Easy install base and efficient catalog design notes. Business Impact: accelerates commissioning, minimizes field labor, and lowers total cost of ownership. Application: new builds and retrofit projects seeking faster deployment.
Get a Quick Quote for a Eaton N48M28T30ZCUEE
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton N48M28T30ZCUEE?
Enquire Now
FAQs
To install, verify the 480 V primary and 208Y/120 V secondary configuration and confirm 60 Hz operation. Use the three-phase mounting pattern and the 912BZ frame as a reference for enclosure and base fit. Ensure the WS38 weathershield is in place for outdoor setups. The copper windings and electrostatic shielding support reliable operation under typical industrial loads. Always consult the catalog notes for the exact wiring diagram and tap settings (+2.5% and -2.5%).
Key specs are the K-Factor nonlinear design, 30 kVA rating, 150°C rise, and insulation system rated to 200°C. The device operates at 60 Hz with copper windings, providing improved efficiency under non-sinusoidal loads. For harmonic-rich environments, this configuration minimizes overheating and maintains voltage integrity across critical circuits.
Yes. With a 30 kVA three-phase rating, 480 V primary, and 208Y/120 V secondary, it targets medium-power distribution needs common in data centers and manufacturing floors. The K-Factor nonlinear design reduces harmonic stress, while the dual taps support voltage regulation under varying loads. UL Listed and NEMA TP-1 compliant further support mission-critical applications.
UL Listed certification ensures safety compliance for component hardware, while NEMA TP-1 compliance confirms efficiency and performance standards for low-voltage transformers. These certifications simplify approval processes in regulated facilities and reduce late-stage procurement risk, making the N48M28T30ZCUEE a trusted choice for industrial projects.
The 30 kVA unit features durable copper windings, a rugged 912BZ frame, and electrostatic shielding that resist wear, reducing replacement frequency. The easy-install base shortens commissioning time, and the WS38 weathershield supports outdoor deployments with lower maintenance needs. The one-year warranty (or 18 months from shipment) provides an initial safety net for installation phases.