Eaton X48M28F22TCUEENEG Harmonic Transformer - UL Listed
Part Number: X48M28F22TCUEENEG
Quick Summary
The Eaton X48M28F22TCUEENEG harmonic mitigating transformer stabilizes 480 V three-phase power for critical equipment. Harmonics from nonlinear loads cause overheating, reduced efficiency, and nuisance trips—challenges engineers face daily. UL Listed certification and NEMA TP-1 compliance, plus notes on TP-1 efficiency, provide confidence in safety and performance. With copper windings and a 115°C rise, this dry-type transformer supports reliable, scalable distribution in manufacturing, data centers, and industrial facilities while boosting power quality and efficiency.
Product Information
Extended Description
X48M28F22TCUEENEG Eaton: Eaton Harmonic mitigating transformer, PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 225 kVA, Thermal indicator, Copper windings, EENEG
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28F22TCUEENEG
UPC
786680028779
Product Length/Depth
36.23 in
Product Height
75 in
Product Width
44.2 in
Product Weight
3370 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
Copper
Frame
919X
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Wiring connection
201X
Frequency rating
60 Hz
Phase
Three-phase
Phase shift
-15 °
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
115 °C rise
Volt ampere rating
225 kVA
Special features
Electrostatically shielded
Weathershield
WS35
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - X48M28F22TCUEENEG
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Dry-type distribution transformer with copper windings provides robust, low-maintenance operation in industrial power systems. Business impact: High conductivity and thermal stability support longer life and steadier output under heavy harmonic loads. Application: Ideal for data centers, manufacturing floors, and facilities needing compact, clean power distribution. Feature: 225 kVA rating aligns with mid-size industrial demand while keeping physical footprint practical. Business impact: Reduces capital expense with built-in headroom for growth, lowering total cost of ownership. Application: Retrofit projects or new-builds in manufacturing and distribution centers. Feature: Tap changer offers 2 taps at +2.5% and 4 taps at -2.5% for voltage regulation. Business impact: Maintains downstream equipment within tolerance, minimizing trips and insulation wear. Application: Sites with variable utility voltages or long feeders. Feature: -15° phase shift at 60 Hz, three-phase configuration. Business impact: Phase-shift design aids harmonic mitigation and improves power factor. Application: Nonlinear loads such as VFDs, drives, and high-speed machinery. Feature: Electrostatic shielding and 919X frame with 201X wiring connection. Business impact: Enhanced EMI isolation and straightforward installation. Application: Dense installations and retrofit projects where routing is constrained. Feature: Weathershield WS35 enclosure and 115°C rise copper windings for rugged reliability. Business impact: Outdoor and elevated-temperature environments benefit from protection and performance visibility via thermal indicators. Application: Outdoor substations, plant yards, and harsh facilities. Feature: NEMA TP-1 compliance and UL Listed certification with a built-in thermal indicator. Business impact: Regulatory alignment reduces risk and supports preventive maintenance programs. Application: Industries with strict safety and efficiency standards, including manufacturing and data centers.
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FAQs
Yes. This model is designed for 480 V three-phase systems and yields a 208Y/120 V secondary, supporting standard industrial distribution. Its 919X frame, 201X wiring, and dry-type construction simplify mounting, wiring, and ventilation in both new installations and upgrades.
The transformer features a -15° phase shift at 60 Hz, copper windings, and electrostatic shielding to reduce common harmonic currents. Tap changes at +2.5% and -2.5% further stabilize voltage under fluctuating supply conditions, improving downstream equipment performance and efficiency.
Industries with dense nonlinear loads—such as data centers, manufacturing plants, and facilities employing VFDs and drives—benefit from improved power quality and reliability. The unit’s rugged enclosure, copper windings, and 225 kVA rating support scalable, compliant distribution in demanding environments.
The X48M28F22TCUEENEG is UL Listed and complies with NEMA TP-1. Catalog notes indicate TP-1 efficiency, reinforcing safety, energy performance, and procurement alignment for regulated sectors like healthcare, data centers, and manufacturing.
It carries Eaton’s warranty policy and a built-in thermal indicator for proactive maintenance. Its copper windings, limited maintenance needs of a dry-type transformer, and robust enclosure reduce downtime and long-term operating costs, while the 115°C rise capacity supports reliable performance in hot environments.