Eaton X48M28T7516CUTHR Harmonic transformer - DOE2016
Part Number: X48M28T7516CUTHR
Quick Summary
Eaton Harmonic mitigating transformer is designed to reduce harmonic distortion in industrial power systems and support sensitive equipment across manufacturing floors and data centers. This addresses common issues like unexpected tripping, poor power quality, and energy waste that erode uptime and increase operating costs. UL Listed, DOE 2016 Efficient, and 10 CFR Part 431 compliant, this unit aligns with regulatory needs while delivering reliability. As a floor-mounted, three-phase solution with copper windings and a NEMA 2 enclosure, it also offers straightforward installation alongside standard wiring configurations, enabling faster deployment and predictable long-term performance.
Product Information
Extended Description
X48M28T7516CUTHR Eaton: Eaton Harmonic mitigating transformer, CU windings, DOE 2016, NEMA 2, FR942, 75 kVA, Floor mnt, 3-phase, -30° phase shift, PV: 480V delta, SV: 208Y/120, 4-wire, NEMA ST-20, 2 at +2.5%, 4 at -2.5%, 75 kVA, WS59, B48MD28
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T7516CUTHR
UPC
786680175350
Product Length/Depth
24 in
Product Height
43 in
Product Width
30.5 in
Product Weight
751 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
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Frame
FR942
Insulation
220 °C
Material
Copper windings
Mounting
Floor
Tap size
2 at +2.5%, 4 at -2.5%
Type
Energy-efficient harmonic mitigating transformer
Wiring connection
B48MD28
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
75 kVA
Phase
Three-phase
Phase shift
-30 °
Primary voltage
480 V delta
Secondary Voltage
208Y/120 V, four-wire
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Volt ampere rating
75 kVA
Voltage rating
480 Vac-208Y/120 Vac
Weathershield
WS59
Eaton's low-voltage dry-type distribution transformers
Eaton's low-voltage dry-type distribution transformers
Eaton Specification Sheet - X48M28T7516CUTHR
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: Copper windings and high insulation rating deliver low loss operation and improved thermal performance, reducing energy waste and maintenance costs for high-demand loads in manufacturing lines. Feature → Compatibility → Application: FR942 frame and floor-mount design simplify retrofits in existing facilities, supporting quick integration with 480 V delta primary and 208Y/120 V secondary systems. Feature → DOE 2016 Efficient compliance reduces energy penalties and improves sustainability metrics for facilities pursuing energy-tier certifications. Feature → Phase shift -30° reduces harmonic currents, improving power quality for sensitive equipment like PLCs, VFDs, and servers. Feature → Tap settings 2 at +2.5%, 4 at -2.5% enable fine voltage regulation under fluctuating loads, ensuring stable operation. Feature → NEMA 2 enclosure and 75 kVA rating provide robust dust/water resistance and scalable capacity for growing plants, maximizing uptime and ROI. Feature → Copper windings and 220 °C insulation offer durability in harsh industrial environments, lowering replacement costs and extending service life. Feature → UL Listed certification and 10 CFR Part 431 (2016) efficient notes reassure compliance for facility audits and procurement processes, reducing risk during vendor qualification. Feature → WS59 Weathershield ready design supports outdoor or semi-exposed installations without sacrificing performance.
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FAQs
This unit is floor-mounted with a 24 in depth, 30.5 in width, and 43 in height, designed for easy retrofit in spaces with a 480 V delta primary. Use the FR942 frame and NEMA 2 enclosure for indoor protection. Connect via B48MD28 wiring, obeying the 2 at +2.5%, 4 at -2.5% tap settings, and ensure proper clearance for cooling.
The X48M28T7516CUTHR provides a 75 kVA rating at 60 Hz, with a -30° phase shift. Primary voltage is 480 V delta and secondary is 208Y/120 V with four-wire capability. It uses copper windings, a 220 °C insulation class, and complies with DOE 2016 efficiency and UL Listed certification to support reliable operation.
Yes. The transformer mitigates harmonic currents in three-phase systems, reducing nuisance trips and improving power quality for sensitive loads such as servers and CNC controls. Its DOE2016 efficiency and UL Listed status make it a compliant, dependable choice for data centers and high-demand manufacturing environments.
The unit is UL Listed and compliant with DOE2016 Efficient standards. It also aligns with 10 CFR Part 431 (2016) Efficient requirements, supporting energy compliance reporting and regulatory audits for industrial facilities and utilities.
Warranty is Eaton Selling Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. For ongoing reliability, use the provided spec sheets and warranty guides, and consider WS59 weather-shield compatibility for protection in challenging environments.