Eaton X48M28T75CUEETHR Harmonic Mitigating Transformer - UL Listed
Part Number: X48M28T75CUEETHR
Quick Summary
Eaton X48M28T75CUEETHR Harmonic mitigating transformer provides clean, low-distortion power for critical commercial PV and distribution applications. Installations often struggle with harmonic distortion that causes overheating, equipment wear, and energy inefficiency. UL Listed and NEMA TP-1 compliant, with a 150°C rise and 200°C insulation system, the unit is built for tough industrial duty. Beyond compliance, it delivers measurable business value through efficient 60 Hz operation, copper windings, and robust three-phase performance. Secondary outputs of 208Y/120 V enable seamless integration with existing facility electrical networks while preserving reliability. Designed for easy installation and serviceability in constrained spaces. This aligns with project timelines and total cost of ownership goals.
Product Information
Extended Description
X48M28T75CUEETHR 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, THR
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T75CUEETHR
UPC
786680042829
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
855 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
916A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Wiring connection
203X
Frequency rating
60 Hz
Phase
Three-phase
Phase shift
-30 °
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Volt ampere rating
75 kVA
Special features
Electrostatically shielded
Weathershield
WS19
Feature: Copper windings and dry-type construction. Business Impact: Enhanced thermal performance and reliability in indoor electrical rooms, with lower insulation stress and long-term durability. Application: Ideal for high-demand industrial facilities and commercial campuses seeking consistent voltage regulation. Feature: UL Listed and NEMA TP-1 compliant, with electrostatic shielding. Business Impact: Simplified regulatory compliance and improved EMI/EMC performance, reducing risk during audits and inspections. Application: Facilities with strict code requirements and sensitive equipment near the transformer. Feature: 480 V primary to 208Y/120 V secondary configuration. Business Impact: Flexible distribution to multiple loads from a single unit, lowering inventory and simplifying wiring schemes. Application: Data centers, manufacturing floors, and controlled environments requiring reliable step-down service. Feature: 75 kVA rating and -30° phase shift. Business Impact: Sufficient headroom for peak loads while mitigating harmonic distortion and improving power factor. Application: Nonlinear load scenarios such as drives, welders, and power-intensive machinery. Feature: Tap changers with +2.5% and -2.5% options. Business Impact: Voltage regulation at the point of use, reducing downstream equipment stress and voltage-related faults. Application: Plants with fluctuating line voltages or long feeders needing voltage compensation. Feature: Electrostatically shielded construction and WS19 WeatherShield. Business Impact: Improved environmental resilience and reduced EMI, enabling outdoor or harsh-indoor deployments. Application: Outdoor yards, industrial outdoors, and facilities with challenging environmental conditions.
Get a Quick Quote for a Eaton X48M28T75CUEETHR
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 X48M28T75CUEETHR?
Enquire Now
FAQs
For 480 V three-phase service, install the X48M28T75CUEETHR with copper windings and a 208Y/120 V secondary. Ensure adequate clearances for ventilation, adherence to NEMA TP-1 guidelines, and access to the 203X wiring connection. The unit supports voltage taps for ±2.5% regulation to maintain stable secondary voltage under varying load conditions.
Key specs include a 480 V primary, 208Y/120 V secondary, three-phase configuration, 60 Hz operation, and a -30° phase shift. The transformer is rated at 75 kVA and uses copper windings, with a 150°C rise rating for thermal resilience in demanding environments.
Yes. Its harmonic mitigating design, combined with UL Listed and NEMA TP-1 compliant construction and electrostatic shielding (WS19), makes it well-suited for data centers. It preserves power quality for critical IT loads, reduces thermal stress on UPS and PDUs, and helps meet IEEE 519–compliant harmonic limits in modern facilities.
The X48M28T75CUEETHR is UL Listed and NEMA TP-1 compliant, with an efficient NEMA TP-1 catalog note. The unit features electrostatic shielding (WS19) and is designed for reliable operation in industrial environments, supporting compliance audits and code requirements for modern electrical installations.
Warranty terms follow Eaton’s policy: one year from installation or eighteen months from shipment, whichever occurs first. Routine maintenance includes verifying tap settings, inspecting cooling pathways, and ensuring proper ventilation. Its copper windings and robust dry-type construction reduce long-term maintenance needs and help achieve lower lifecycle costs in demanding facilities.