Eaton X48M28T3016NON Harmonic mitigating transformer - UL Listed
Part Number: X48M28T3016NON
Quick Summary
Eaton harmonic mitigating transformer is designed to improve power quality in industrial environments and support sensitive loads on manufacturing floors. Many facilities struggle with harmonic distortion, voltage sags, and energy waste that degrade equipment life and uptime. Key certifications matter in industrial procurement, including DOE 2016 Efficient standards, UL Listing, and 10 CFR Part 431 Efficient labeling. Together with an NEMA 2 enclosure and FR940 frame, this transformer aligns with robust installation, reliability, and lifecycle value. Designed for 480 V to 208Y/120 V systems, it supports automation and process control while delivering energy savings. Its aluminum windings and a 30 kVA rating enable scalable deployment across machine cells.
Product Information
Extended Description
X48M28T3016NON Eaton: Eaton Harmonic mitigating transformer, DOE 2016, NEMA 2, FR940, 60 Hz, 220°C, 30 kVA Floor, Three-phase, 0°, 480 Delta V, three-wire, 208Y/120 Vac, four-wire, NEMA ST-20, 2 at +2.5%, 4 at -2.5%, 150°C, 30 kVA, 480 Vac-208Y/120 Vac
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T3016NON
UPC
786680177422
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
422 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
Aluminum
Enclosure
NEMA 2
Frame
FR940
Insulation
220 °C
Mounting
Floor
Tap size
2 at +2.5%, 4 at -2.5%
Type
Energy-efficient type DT-3 harmonic mitigating transformer
Wiring connection
200X
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
30 kVA
Phase
Three-phase
Phase shift
0 °
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Volt ampere rating
30 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 - X48M28T3016NON
Feature: Harmonic mitigation through a DT-3 design improves power quality for sensitive loads. Business Impact: Reduces distortion-induced equipment stress and voltage phenomena, lowering maintenance and downtime. Application: Automation cells and CNC machinery benefit from cleaner power and longer component life. Feature: DOE 2016 Efficient performance and UL Listing. Business Impact: Improves energy efficiency and regulatory compliance, delivering lower operating costs and easier audits. Application: Facilities aiming to meet energy codes in manufacturing and data-center-adjacent environments. Feature: 30 kVA, three-phase, 480 V to 208Y/120 V output. Business Impact: Scales to mid-size industrial loads while maintaining stable voltage for diverse equipment. Application: Process control rooms and line-multiplexed machines where consistent power is critical. Feature: Tap size options 2 at +2.5%, 4 at -2.5%. Business Impact: Maintains output voltage under load swings, reducing voltage-related faults and reworks. Application: Plants with fluctuating primary supply or long feeders. Feature: NEMA 2 enclosure, FR940 frame, aluminum windings, 220 °C insulation. Business Impact: Durable, corrosion-resistant construction supports long service life in harsh environments. Application: Floor-mounted installations in production floors and warehouses with moderate dust and moisture. Feature: Weathershield WS58 (optional). Business Impact: Extends outdoor or harsh-environment installations, reducing enclosure-related downtime. Application: Outdoor telecom closets, switchgear rooms, or covered outdoor areas. Feature: 150 °C temperature rise and NEMA ST-20 sound rating alignment. Business Impact: Predictable thermal performance and noise compliance for client facilities. Application: Noise-sensitive manufacturing zones and control rooms. Feature: 2X voltage conditioning compatibility (200X wiring). Business Impact: Simplifies integration with existing electrical rooms and panel boards. Application: Retrofit projects and controlled asset upgrades in established lines.
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FAQs
Plan for a floor-mounted, 422 lb transformer with a footprint of roughly 24.88 in wide by 36.88 in high and 21.13 in deep. Provide adequate clearance for ventilation and maintenance access, standard 200X wiring, and consider the optional WS58 Weathershield for outdoor or harsh environments. The unit is NEMA 2 enclosed with FR940 frame, suitable for indoor industrial spaces.
The device delivers 30 kVA at three-phase operation with a 480 V primary and 208Y/120 V secondary, at 60 Hz with 0° phase shift. Efficiency aligns with DOE 2016, UL Listed compliance, and a 150 °C rise rating. Tap settings include 2 at +2.5% and 4 at -2.5%, enabling voltage regulation under fluctuating loads and long feeders.
Yes. The X48M28T3016NON provides harmonic mitigation for sensitive electronics and stable voltage for automation lines, CNC machines, and process controls. Its 30 kVA rating supports mid-size loads, while aluminum windings and robust enclosure increase reliability in busy plant floors and data-center-adjacent environments.
It complies with DOE 2016 Efficient standards, UL Listed certification, and 10 CFR Part 431 Efficient labeling. The NEMA 2 enclosure and FR940 frame meet typical industrial installation requirements, while the 60 Hz, 480 V input and 208Y/120 V output ensure compatibility with standard industrial power systems.
Energy efficiency under DOE 2016 reduces operating costs over time, contributing to a favorable return on investment. The transformer requires minimal maintenance beyond periodic inspection; warranty is 1 year from installation or 18 months from shipment, whichever occurs first. The combination of durable aluminum windings and a proven enclosure design supports long service life with predictable performance.