Eaton Harmonic Transformer X48M28F22CUEENEG - UL Listed
Part Number: X48M28F22CUEENEG
Quick Summary
The Eaton Harmonic Transformer X48M28F22CUEENEG delivers clean, reliable power conditioning for data centers, manufacturing plants, and commercial facilities. Engineers frequently grapple with harmonic distortion, voltage fluctuations, and overheating that threaten equipment life and uptime. UL Listed and NEMA TP-1 compliant, with copper windings and a robust 225 kVA dry-type design, it meets essential efficiency and safety standards. Configured for a 480 V primary and 208Y/120 V secondary, it supports seamless integration in modern electrical rooms while reducing operating costs through improved power quality. By combining proven Eaton engineering with industry-leading standards, it delivers predictable performance, simplified procurement, and long-term savings.
Product Information
Extended Description
X48M28F22CUEENEG Eaton: Eaton Harmonic mitigating transformer, PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 225 kVA, Copper windings, EE, NEG
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28F22CUEENEG
UPC
786680030444
Product Length/Depth
36.23 in
Product Height
75 in
Product Width
44.2 in
Product Weight
3000 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 - X48M28F22CUEENEG
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Harmonic mitigation with a -15° phase shift and taps at +2.5% and -2.5%. Business Impact: reduces harmonic currents, improves power factor, and lowers transformer losses. Application: ideal for data centers and automated manufacturing lines where sensitive loads demand stable voltage. Feature: Copper windings in a 225 kVA dry-type design. Business Impact: delivers robust thermal performance (115 °C rise) and durable reliability under heavy loads. Application: large facilities powered from 480 V with long service life. Feature: 480 V primary and 208Y/120 V secondary with 60 Hz three-phase service. Business Impact: seamless integration with common building infrastructure and reduced panel count. Application: controls, drives, and distributed power systems. Feature: Electrostatic shielding and WS35 weather protection. Business Impact: enables outdoor or harsh-environment installation with improved reliability. Application: outdoor electrical rooms and exposed installations. Feature: Compliance and warranty framework. Business Impact: reduces procurement risk and lifecycle management costs. Application: projects requiring regulatory conformance and clear service terms. Feature: Physical footprint and wiring compatibility (frame 919X, wiring 201X, 36.23 in L, 75 in H, 44.2 in W, 3000 lb). Business Impact: informs site planning and crane-assisted installation to minimize downtime. Application: retrofit or new-build projects in industrial settings.
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FAQs
Plan for a three-phase 480 V service feeding the primary, with a 480 V to 208Y/120 V secondary rollout. The unit weighs 3000 lb and uses frame 919X with wiring connection 201X, so arrange crane access, proper foundation, and location clearances. For outdoor or exposed areas, WS35 weather shielding and electrostatic protection help reliability; ensure compliance with UL and NEMA TP-1 requirements.
Key specs include 225 kVA rating, 60 Hz operation, three-phase configuration, 480 V primary and 208Y/120 V secondary, -15° phase shift, copper windings, and taps at +2.5% and -2.5%. It is a dry-type design with 115 °C rise and WS35 weather protection for harsh environments.
Yes. Its harmonic mitigation, precise voltage tapping, and robust copper-wound construction support critical loads found in data centers and manufacturing lines. The unit’s compliance with NEMA TP-1 and UL listing adds confidence for high-availability applications, while the 225 kVA rating covers sizable feeder requirements in industrial rooms.
The transformer is UL Listed and NEMA TP-1 Compliant. Catalog notes indicate NEMA TP-1 efficient design, reinforcing its suitability for compliant, energy-conscious installations.
A one-year warranty from installation or eighteen months from shipment offers coverage against defects. The copper windings and robust dry-type build contribute to long service life and reduced maintenance. Harmonic mitigation lowers losses and improves reliability, yielding lower lifecycle costs and faster return on investment in mission-critical facilities.