Eaton X48M28T4516CUNON Harmonic mitigating transformer - DOE 2016 Efficient
Part Number: X48M28T4516CUNON
Quick Summary
X48M28T4516CUNON is an Eaton Harmonic mitigating transformer designed for three‑phase power systems in industrial facilities. For factories and automation plants with non‑linear loads, voltage distortion can degrade equipment performance and shorten motor life. This model carries UL Listed certification and complies with DOE 2016 efficiency, plus a NEMA 2 enclosure for rugged indoor installations. With a 45 kVA rating, 480 V delta primary and 208Y/120 V four‑wire secondary, it delivers clean power where it’s needed most, while offering taps at +2.5% and -2.5% to improve voltage regulation. Floor mounting in the FR940 frame and copper windings support durable, serviceable operation in demanding environments. The unit is designed for straightforward installation and predictable maintenance, helping reduce downtime and total cost of ownership.
Product Information
Extended Description
X48M28T4516CUNON Eaton: Eaton Harmonic mitigating transformer, CU windings, DOE 2016, NEMA 2, FR940, 45 kVA, Floor mnt, 3-phase, 0° phase shift, PV: 480V delta, SV: 208Y/120, 4-wire, NEMA ST-20, 2 at +2.5%, 4 at -2.5%, 45 kVA, WS58, 200X
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T4516CUNON
UPC
786680175329
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
502 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
FR940
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
200X
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
45 kVA
Phase
Three-phase
Phase shift
0 °
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
45 kVA
Voltage rating
480 Vac-208Y/120 Vac
Weathershield
WS58
Eaton's high-efficiency dry-type transformers
Eaton's high-efficiency dry-type transformers
Eaton Specification Sheet - X48M28T4516CUNON
Feature → Business Impact → Application: The harmonic mitigating design reduces distortion generated by non‑linear loads, improving power quality, motor life, and system reliability across drives, rectifiers, and other nonlinear equipment. This translates to lower maintenance costs and fewer unexpected outages in manufacturing lines. Feature → Business Impact → Application: DOE 2016 efficiency rating lowers operating losses on continuous power, delivering measurable energy savings in plants with high load factors and always-on equipment. Feature → Business Impact → Application: NEMA 2 enclosure with FR940 frame provides rugged indoor installation capability and predictable service access, reducing installation time and field modification needs in busy electrical rooms. Feature → Business Impact → Application: Copper windings and 220 °C insulation support higher continuous operating temperatures, extending transformer life in hot environments and reducing replacement cycles. Feature → Business Impact → Application: Tap adjustments (+2.5% and -2.5%) and 200X wiring enable precise voltage regulation, easing integration with existing distribution and improving voltage stability for sensitive loads. Feature → Business Impact → Application: WS58 weathershield compatibility adds outdoor or harsh‑indoor resilience, expanding deployment options in semi‑exposed facilities while preserving performance.
Get a Quick Quote for a Eaton X48M28T4516CUNON
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 X48M28T4516CUNON?
Enquire Now
FAQs
The transformer is a three‑phase unit with a 480 V delta primary and a 208Y/120 V four‑wire secondary. It operates at 60 Hz and is rated for 45 kVA with 0° phase shift, making it suitable for balancing non‑linear loads such as drives and rectifiers while maintaining voltage quality and regulatory compliance.
Yes. X48M28T4516CUNON is UL Listed and complies with DOE 2016 efficiency requirements under 10 CFR Part 431. This combination supports regulatory compliance, energy savings, and reliable performance in modern industrial facilities.
It uses a NEMA 2 enclosure and FLOOR mounting with an FR940 frame. The unit supports WS58 weathershield compatibility and 200X wiring connections, providing durable, serviceable installation in harsh indoor environments and straightforward integration into existing distributions.
Ideal for facilities with non‑linear loads such as variable frequency drives, rectifiers, and power supplies, it mitigates harmonics, improves power quality, and reduces motor overheating. It’s well suited for manufacturing lines, automation cells, and data centers seeking DOE 2016 efficiency and UL certification.
Warranty follows Eaton policy 25-000: one year from installation or 18 months from shipment, whichever occurs first. Eaton offers parts and field service support. The transformer’s UL Listing and DOE 2016 compliance help reduce risk and simplify compliance for regulated projects.