Eaton X48M28T15CUEENEG Harmonic Mitigating Transformer - NEMA TP-1
Part Number: X48M28T15CUEENEG
Quick Summary
Eaton Harmonic mitigating transformer reduces harmonic distortion in 480 V three-phase distribution for critical manufacturing, data centers, and commercial facilities. Without proper harmonic mitigation, your electrical system can suffer overheating, equipment wear, and unpredictable downtime that upend production schedules. UL Listed and NEMA TP-1 compliant (NEMA TP-1 efficient) provide certification and efficiency assurance, while copper windings and a dry-type design simplify cooling and maintenance. In practice, this transformer supports reliable 480 V to 208Y/120 V distribution with 15 kVA capacity, offering installation flexibility and long-term cost savings. Its taps allow voltage regulation to compensate supply fluctuations, reducing flicker and equipment stress in dynamic plant environments.
Product Information
Extended Description
X48M28T15CUEENEG 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, 15 kVA, Copper windings, EE, NEG
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T15CUEENEG
UPC
786680030048
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
335 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
912B
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
-15 °
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Volt ampere rating
15 kVA
Special features
Electrostatically shielded
Weathershield
WS38
Feature copper windings and a rugged dry-type design; Benefit improved thermal performance and durability in indoor distribution environments; Application ideal for factories and data centers where continuous operation is critical. The voltage taps—two at +2.5% and four at -2.5%—provide precise regulation to maintain 208Y/120 V secondary under supply fluctuations; Benefit reduces voltage flicker, protects downstream equipment, and lowers maintenance costs. With 60 Hz three-phase operation and a -15° phase shift, it aligns with common industrial feeders; Application fits 480 V feeds feeding 208/120 V loads with phase-shift considerations. Temperature rise rated at 150 °C with 200 °C insulation, ensuring reliable performance in hot industrial spaces; Benefit minimizes insulation stress and extends service life. Weathershield WS38 and electrostatic shielding enable adaptable installation in more challenging environments; Benefit supports outdoor or semi-enclosed installations while maintaining power quality. Copper windings, 912B frame, and 200X wiring streamline installation, compatibility checks, and future upgrades; Application supports modular upgrades in expanding plants.
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FAQs
Industries such as manufacturing, data centers, and commercial facilities benefit from this unit. With a 15 kVA rating, 480 V primary and 208Y/120 V secondary, it reduces harmonic distortion, protects sensitive loads, and enhances reliability. The transformer supports tight voltage regulation, lowers downtime risk, and helps facilities meet power quality standards while improving energy efficiency.
Yes, the unit is designed with power quality and robustness in mind and is compatible with outdoor or semi-exposed environments when used with the WS38 weather shield option. Its electrostatic shielding and copper-windings design contribute to reliable performance, while the weather shield helps protect internal components from the elements during outdoor operation.
The X48M28T15CUEENEG is UL Listed and complies with NEMA TP-1 standards, including NEMA TP-1 efficient designation. These certifications ensure safety compliance, reliability, and energy efficiency align with industry and regulatory expectations for commercial and industrial power systems.
The transformer provides taps at two points of +2.5% and four points at -2.5% to adjust the secondary voltage and compensate for supply variations. This capability maintains stable 208Y/120 V output from a 480 V primary, reducing voltage flicker, protecting downstream equipment, and improving process stability in fluctuating power environments.
Plan for a 16.5 in depth, 30 in height, and 23 in width footprint with a 335 lb weight, suitable for indoor or semi-outdoor placements when used with WS38. Ensure proper space for ventilation, access to copper-windings connections (200X), three-phase 60 Hz supply, and secure mounting on the 912B frame. Check insulation and clearance per local codes and provide adequate overcurrent protection.