Eaton X48M28T75EENON Harmonic mitigating transformer - UL Listed
Part Number: X48M28T75EENON
Quick Summary
Eaton X48M28T75EENON harmonic mitigating transformer delivers clean, conditioned power for industrial panels and PV installations. Engineers often face harmonic distortion, voltage fluctuations, and overheating that reduce uptime and raise maintenance costs. This 75 kVA, three-phase, dry-type transformer is UL Listed and NEMA TP-1 compliant, with an electrostatically shielded design and robust insulation. Designed for 480 V primary and 208Y/120 V secondary networks, it supports easy integration into existing power layouts while delivering dependable performance. As a dry-type distribution transformer with aluminum windings and a 916A frame, it aligns with efficiency goals and simplifies installation in space-constrained environments.
Product Information
Extended Description
X48M28T75EENON 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, EE, NO, N
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T75EENON
UPC
786680060960
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
762 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
Aluminum
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
Special features
Electrostatically shielded
Weathershield
WS19
The 75 kVA three-phase footprint delivers reliable load support for demanding industrial panels, translating to steady power delivery and reduced runtime anomalies in manufacturing lines. This transformer’s taps (+2.5% FCAN and -2.5% FCBN) enable precise voltage compensation for line drop correction, stabilizing sensitive equipment and enabling tighter process control in PV inverters and data-center racks. Aluminum coils and a durable 916A frame contribute to long-term mechanical robustness while keeping the weight manageable for field installation in distribution closets. UL Listed and NEMA TP-1 efficient, the unit meets key safety and efficiency standards, minimizing regulatory risk and energy waste across operation cycles. The electrostatically shielded design and WS19 weathershield option extend performance in environments with EMI exposure or outdoor placements, supporting compliance and uptime. This is a dry-type distribution transformer that simplifies indoor installation and reduces cooling requirements, improving total cost of ownership for facilities with frequent load modulation.
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FAQs
The unit uses a 200X wiring connection configuration and delivers 480 V input with a 208Y/120 V secondary. It features aluminum coil windings and a three-phase configuration rated at 75 kVA. Taps are provided for voltage compensation (+2.5% FCAN and -2.5% FCBN), enabling precise voltage control in facilities facing line losses or load fluctuations.
The transformer functions as a harmonic mitigating device by smoothing current distortion and stabilizing voltage under varying loads. The result is reduced resonance risk, lower stress on downstream drives, and improved power quality. Beneficial for systems with nonlinear loads such as inverters, drives, and rectifiers common in PV, data centers, and automated manufacturing.
Yes. With a 480 V primary and 208Y/120 V secondary, three-phase configuration, and harmonic mitigation, it is well-suited for PV inverters and data-center power rails. The UL Listed and NEMA TP-1 efficient ratings further ensure compliance with industry standards while supporting efficient operation and streamlined maintenance in critical facilities.
This transformer is UL Listed and NEMA TP-1 compliant, indicating verified safety performance and efficiency for industrial use. These certifications help meet electrical installation codes, reduce procurement risk, and support energy-efficiency programs. The product also carries a one-year warranty from installation or eighteen months from shipment, whichever occurs first, adding post-purchase assurance.
Maintenance is typically low for dry-type transformers; routine checks focus on insulation integrity, connections, and cooling pathways. The Eaton unit’s aluminum windings and robust 150 °C rise insulation plus WS19 weather shielding help extend service life. ROI is driven by improved power quality, reduced downtime, and lower energy waste due to NEMA TP-1 efficiency, making it a cost-effective choice for environments with harmonic-heavy loads.