Eaton X48M28T75CUEENONLS47 Harmonic Transformer - UL Listed
Part Number: X48M28T75CUEENONLS47
Quick Summary
Eaton harmonic mitigating transformer delivers clean, balanced power for sensitive controls in industrial facilities. This design reduces harmonic distortion that can stress drives and shorten equipment life, helping you avoid unplanned downtime. The unit is UL Listed and NEMA TP-1 compliant, with a 150°C rise insulation rating for demanding environments and low-sound operation. With copper windings and 75 kVA capacity, it provides reliable, efficient power distribution for PV 480V systems and 208Y/120V secondary circuits. By combining robust protection and easy field tap adjustments, this transformer supports compliant, cost-effective deployment across manufacturing and commercial applications.
Product Information
Extended Description
X48M28T75CUEENONLS47 Eaton: Eaton Harmonic mitigating transformer, PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 75 kVA, Copper windings, EE, NONLS47
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T75CUEENONLS47
UPC
786680065644
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
941 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, Low sound equal to 47 dB
Coil material
Copper
Frame
916A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Wiring connection
200X
Frequency rating
60 Hz
Phase
Three-phase
Phase shift
0 °
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Volt ampere rating
75 kVA
Modification 1
Low sound 47 dB
Special features
Electrostatically shielded
Weathershield
WS19
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - X48M28T75CUEENONLS47
Feature: Harmonic mitigating design and 75 kVA rating. Business Impact: Reduces total harmonic distortion (THD) and improves power quality, extending the life of drives and motors. Application: Ideal for data centers and manufacturing lines with high non-linear loads. Feature: Copper windings and 150°C rise insulation. Business Impact: Durability in hot environments and improved insulation life, lowering maintenance costs. Application: Installations with elevated ambient temperatures or confined spaces. Feature: NEMA TP-1 efficiency and low sound 47 dB. Business Impact: Compliance-ready operation in noise-sensitive areas, reducing site impact. Application: Commercial spaces adjacent to equipment rooms. Feature: Tap changer with +2.5% and -2.5% options. Business Impact: Tight voltage regulation, minimizing voltage flicker and equipment stress. Application: PV systems, ship/plant loads, and critical control circuits. Feature: Weathershield WS19 and UL Listed with NEMA TP‑1 compliance. Business Impact: Reliable outdoor or harsh-environment performance with certified safety. Application: Outdoor transformers on factory floors or external plant yards. Feature: 208Y/120V secondary with 480V primary, 60 Hz three-phase, 0° phase shift. Business Impact: Consistent three-phase distribution for balanced loads and synchronous operation. Application: Industrial facilities and data-center auxiliary power distribution.
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FAQs
The transformer is a three‑phase dry type with a 480 V primary and 208Y/120 V secondary, rated at 75 kVA and weighing 941 lb. Plan for a footprint of 23.42 in L × 28.22 in W × 48.56 in H and use the 200X wiring connection. Ensure compliant indoor or WS19-protected outdoor mounting and provide adequate clearance for ventilation and maintenance.
This unit offers two taps at +2.5% and four taps at -2.5%, enabling fine voltage regulation at the secondary to maintain stable 208Y/120 V loads from a 480 V primary. This reduces voltage flicker, minimizes equipment stress, and supports tighter integration with variable loads typical in modern manufacturing and data centers.
Yes. It is UL Listed and NEMA TP‑1 compliant, designed for harmonic mitigation with a 150°C rise insulation rating, copper windings, and low sound at 47 dB. Its robust protection and precise tapping help ensure high power quality for sensitive IT equipment, servers, and critical controls, while meeting relevant efficiency and safety standards.
This Eaton transformer is UL Listed and NEMA TP‑1 compliant, with a low-sound profile of 47 dB and a 150°C rise insulation rating. These certifications support code-compliant installation in regulated environments and ensure safe operation in both indoor and WS19 weather-shielded outdoor applications.
The warranty is one year from installation or eighteen months from shipment, whichever occurs first. Maintenance requirements are minimal due to solid copper windings, robust insulation, and reliable dry-type construction. By reducing harmonic losses and extending equipment life, this transformer can lower total cost of ownership and improve uptime for critical plants.