Eaton X48M28T4516NON Harmonic transformer - DOE2016
Part Number: X48M28T4516NON
Quick Summary
Eaton Harmonic transformer X48M28T4516NON is a high-performance power management solution for clean, reliable distribution in industrial facilities. Operators and engineers often struggle with harmonic distortion, overheating, and equipment wear that disrupt production and increase maintenance costs. This model is UL Listed, DOE2016 Efficient, and compliant with 10 CFR Part 431 Efficient standards, helping you meet regulatory and sustainability goals. With aluminum windings, a rugged NEMA 2 enclosure, and floor mounting, it delivers dependable service in demanding environments. Its 45 kVA three-phase design and 480 V delta / 208Y/120 V outputs support diverse power distribution needs while reducing total cost of ownership.
Product Information
Extended Description
X48M28T4516NON Eaton: Eaton Harmonic mitigating transformer, AL windings, DOE 2016, NEMA 2, FR940, 220°C, 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%, 150°C, 45 kVA, WS58, 200X
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T4516NON
UPC
786680177439
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
474 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
Contact Manufacturer UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Aluminum
Enclosure
NEMA 2
Frame
FR940
Insulation
220 °C
Material
Aluminum
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 low-voltage dry-type distribution transformers
Eaton's low-voltage dry-type distribution transformers
Eaton Specification Sheet - X48M28T4516NON
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: The 45 kVA three-phase transformer with a 480 V delta primary and 208Y/120 V secondary delivers robust power conversion for motor drives, controls, and loads with minimal voltage drop, improving motor starting torque and reducing equipment wear. This translates to measurable efficiency gains and reduced maintenance costs in manufacturing lines and process facilities. Feature → Business Impact → Application: DOE 2016 efficiency compliance and UL Listed certification provide regulatory assurance and lower energy bills across continuous operations, particularly in data centers, printing plants, and packaging lines where uptime matters. Feature → Business Impact → Application: NEMA 2 enclosure and FR940 frame offer rugged installation in dirty or humid environments, enabling floor-mounted setups in warehouses, assembly floors, and pump rooms without enclosure upgrades. Feature → Business Impact → Application: Tap settings of 2 at +2.5%, 4 at -2.5% enable precise voltage regulation under fluctuating supply conditions, reducing nuisance trips and harmonics in sensitive loads such as PLCs and CNC machines. Feature → Business Impact → Application: 220 °C insulation, 150 °C rise, and aluminum windings provide thermal stability and durability for long service life, lowering replacement cycles in high-temperature production areas. Feature → Business Impact → Application: 200X wiring connection and four-wire secondary support flexible, scalable installations with metered feeders, enabling straightforward retrofits in existing electrical rooms and retrofits in greenfield projects.
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FAQs
The unit is floor-mounted with a rugged FR940 frame and a NEMA 2 enclosure, suitable for indoor, durable installations in industrial spaces. It uses a 200X wiring connection and supports 480 V delta primary with 208Y/120 V secondary. Plan for a level pad, adequate clearance for cooling, and access for maintenance.
Key specs include a 45 kVA rating, three-phase, primary 480 V delta, secondary 208Y/120 V four-wire, 0° phase shift, and tap changers: 2 taps at +2.5% and 4 taps at -2.5%. Insulation rated to 220 °C with a 150 °C rise, aluminum windings, and WS58/weather shield consideration.
Yes. The X48M28T4516NON is DOE2016 efficient and UL Listed, with additional catalog notes referencing 10 CFR Part 431 Efficient. These certifications support energy savings, regulatory compliance, and safe installation in commercial and industrial environments.
Ideal for industrial facilities, manufacturing lines, and data centers that require improved power quality and voltage regulation. Its three-phase, 45 kVA rating and 480 V to 208Y/120 V output configuration support motor drives, controls, and sensitive electronics while mitigating harmonics.
Eaton provides a one-year warranty from installation or 18 months from shipment (whichever occurs first) under policy 25-000. Access to Eaton specification sheets, product literature, and warranty guidance is available through official Eaton resources for ongoing support.