Eaton X48M28F33CUEENEG Harmonic mitigating transformer - UL Listed
Part Number: X48M28F33CUEENEG
Quick Summary
Eaton Harmonic mitigating transformer provides reliable power conditioning for critical industrial facilities, smoothing harmonic distortion in 3-phase 480 V systems. Operators often struggle with overheating and outages when harmonics spike, driving maintenance costs and unscheduled downtime. UL Listed, NEMA TP-1 compliant, and electrostatically shielded, this unit is engineered for safety and long life in demanding environments. With copper windings, a 300 kVA rating, and 480 V to 208Y/120 V outputs, it supports modern plant power distribution while delivering measurable efficiency gains.
Product Information
Extended Description
X48M28F33CUEENEG Eaton: Eaton Harmonic mitigating transformer, PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 300 kVA, Copper windings, EE, NEG
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28F33CUEENEG
UPC
786680030451
Product Length/Depth
36.23 in
Product Height
75 in
Product Width
44.2 in
Product Weight
3500 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
300 kVA
Special features
Electrostatically shielded
Weathershield
WS35
Feature: Harmonic mitigation design reduces harmonic distortion in three-phase networks. Business impact: Improves power quality, protects sensitive equipment, and lowers cooling loads by reducing transformer losses. Application: Ideal for manufacturing lines, data centers, and facilities with high harmonic content. Feature: Copper windings and dry-type construction deliver high reliability and rapid heat dissipation. Business impact: Lower insulation stress, longer life, and easier compliance with high-temperature environments. Application: Plant electrical rooms and switchgear assemblies in harsh settings. Feature: Tap changer with two at +2.5% and four at -2.5% offers voltage regulation under varying loads. Business impact: Maintains consistent secondary voltage, reducing equipment misoperation. Application: Systems where input voltage sags or surges are common. Feature: Frame 919X with a footprint of 36.23 in L, 44.2 in W, 75 in H, and a 3500 lb weight, plus optional WS35 Weathershield. Business impact: Predictable installation planning, safer outdoor deployment, and easier space management. Application: Industrial plants requiring durable outdoor or retrofit installations. Feature: Certifications and compliance with UL Listed, NEMA TP-1 compliant and efficient design; electrostatic shielding reduces EMI. Business impact: Regulatory adherence, energy efficiency, and lower total cost of ownership. Application: Facilities with strict procurement standards and demanding reliability requirements.
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FAQs
This transformer has a footprint of 36.23 in L, 44.2 in W, and 75 in H, with a weight of 3500 lb, and uses a 919X frame. Plan for adequate space, ventilation, and secure mounting. For outdoor or challenging environments, option WS35 weather shield and electrostatic shielding support safety and longevity.
The unit is a three-phase transformer with a primary voltage of 480 V and secondary voltage of 208 Y/120 V, designed to operate at 60 Hz. Tap options include +2.5% and -2.5% to maintain regulation under load variation.
It is a harmonic mitigating transformer with a phase shift of -15 degrees, optimized to balance harmonic currents in the system. This reduces distortion on sensitive equipment and improves overall power quality in 3-phase networks.
The X48M28F33CUEENEG is UL Listed and NEMA TP-1 compliant, with a catalog note indicating NEMA TP-1 efficiency. These certifications support safety, reliability, and energy efficiency in industrial installations.
Warranty is Eaton Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. Support includes access to Eaton specifications, documentation, and qualified technical assistance for installation and commissioning.