Eaton X48M28F1216CUTHR Harmonic Transformer - DOE 2016
Part Number: X48M28F1216CUTHR
Quick Summary
Eaton harmonic mitigating transformer delivers clean power conditioning for sensitive loads in industrial environments. Nonlinear loads from drives and electronics often introduce harmonic distortion that leads to overheating, reduced efficiency, and unexpected trips. This unit is UL Listed and complies with DOE 2016 efficiency standards, with a rugged NEMA 2 enclosure for floor mounting in harsh facilities. By delivering 112.5 kVA with copper windings and a copper-wound design, it helps facilities meet power quality targets while reducing energy waste. For engineers and procurement teams, the model offers straightforward integration with 480 V delta primary and 208Y/120 V secondary systems, supporting reliable, compliant operation and long-term cost of ownership.
Product Information
Extended Description
X48M28F1216CUTHR Eaton: Eaton Harmonic mitigating transformer, CU windings, DOE 2016, NEMA 2, 220°C, 112.5 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%, 115°C, 112.5 kVA
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28F1216CUTHR
UPC
786680205781
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1273 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
Insulation
220 °C
Mounting
Floor
Tap size
2 at +2.5%, 4 at -2.5%
Type
Energy-efficient harmonic mitigating transformer
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
112.50 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
115 °C rise
Volt ampere rating
112.5 kVA
Voltage rating
480 Vac-208Y/120 Vac
Eaton's low-voltage dry-type distribution transformers
Eaton's low-voltage dry-type distribution transformers
Eaton Specification Sheet - X48M28F1216CUTHR
Feature → Business Impact → Application: The copper windings and 220 °C insulation deliver high reliability and thermal stability, reducing maintenance costs and extending service life in demanding plant environments, which translates to lower total cost of ownership for manufacturing facilities and data centers. Feature → Business Impact → Application: DOE 2016 efficient design minimizes energy losses in every operating condition, delivering measurable energy savings and helping facilities meet sustainability targets during peak production periods. Feature → Business Impact → Application: Three-phase 60 Hz operation with a -30° phase shift and 112.5 kVA rating supports robust power conditioning for medium-size loads, improving uptime on machine tools, presses, and CNC equipment. Feature → Business Impact → Application: Primary 480 V delta and secondary 208Y/120 V four-wire outputs enable seamless integration with existing electrical distributions while maintaining clean power delivery to sensitive electronics. Feature → Business Impact → Application: NEMA 2 enclosure and floor mounting streamline installation in industrial environments, allowing quick retrofits or upgrades without costly enclosures or remote mounting strategies. Feature → Business Impact → Application: Tap settings of 2 at +2.5% and 4 at -2.5% provide flexibility to fine-tune voltage under varying load and supply conditions, reducing voltage-related equipment wear and energy waste. Feature → Business Impact → Application: UL Listed certification supports safety compliance and streamlined approvals for facility rollout in regulated environments, while the 112.5 kVA rating suits mid-range distribution needs with room to scale.
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FAQs
This model is floor-mounted in a NEMA 2 enclosure, designed for easy integration with a 480 V delta primary and 208Y/120 V secondary. Copper windings and 220 °C insulation support reliable operation in harsh environments. Ensure adequate clearance for ventilation and compliance with local electrical codes; the unit's 112.5 kVA rating matches mid-size facility needs.
Key specifications include 60 Hz operation, -30° phase shift, 112.5 kVA VA rating, and DOE 2016 Efficient compliance. The transformer uses copper windings and a 220 °C insulation system to maintain thermal performance under higher loads. These features reduce harmonic currents and improve overall power quality for sensitive equipment.
Yes. The device mitigates harmonics from nonlinear loads typical in data centers and manufacturing floors, helping prevent voltage distortion that can affect servers and CNC machinery. Its rugged enclosure and standard 480 V–208Y/120 V outputs streamline integration with existing power distribution, improving reliability and uptime.
The X48M28F1216CUTHR is UL Listed and meets DOE 2016 efficient standards. It is also designed to comply with relevant 10 CFR Part 431 efficiency requirements, making it suitable for facilities pursuing energy compliance and safety approvals across regulated industries.
With copper windings and a high-temperature insulation system, maintenance intervals are extended and cooling is improved, reducing unscheduled downtime. The UL listing and DOE efficiency rating, together with the 112.5 kVA rating, support a favorable return on investment through energy savings, lower loss rates, and longer service life in continuous operation environments.