Eaton X48M28T15CUEEPOS Harmonic Mitigating Transformer - UL Listed
Part Number: X48M28T15CUEEPOS
Quick Summary
Eaton Harmonic mitigating transformer X48M28T15CUEEPOS delivers clean, balanced power for sensitive loads in manufacturing facilities and data centers. Engineers confront harmonic distortion, voltage fluctuations, and heat buildup; this transformer mitigates those pains with copper windings, precise voltage taps, and a rugged 15 kVA rating. It carries UL Listed, NEMA TP-1 compliant, and NEMA TP-1 efficient certifications to support regulatory and performance expectations. With a 480 V primary and 208Y/120 V secondary, 60 Hz three-phase service, and features such as electrostatic shielding and WS38 weather protection, it offers installation flexibility in indoor or outdoor environments. The unit supports efficient operation and predictable maintenance, driving improved reliability and reduced energy costs for critical loads.
Product Information
Extended Description
X48M28T15CUEEPOS Eaton: Eaton Harmonic mitigating transformer, PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 15 kVA, Copper windings, EE, POS
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T15CUEEPOS
UPC
786680030130
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
335 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
NEMA TP-1 Compliant
Certifications
UL Listed
Catalog Notes
NEMA TP-1 efficient
Coil material
Copper
Frame
912B
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Wiring connection
200X
Frequency rating
60 Hz
Phase
Three-phase
Phase shift
15 °
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Volt ampere rating
15 kVA
Special features
Electrostatically shielded
Weathershield
WS38
Copper windings and a dry-type construction deliver high reliability and robust insulation, reducing operating temperatures and extending service life under a 150 °C rise. This design supports efficient performance in 15 kVA feeders from 480 V to 208Y/120 V while maintaining compact dimensions. Tap changes provide targeted voltage regulation with 2 taps at +2.5% and 4 taps at -2.5%, enabling site-specific compensation for voltage variability and harmonics. The 60 Hz, three-phase configuration with a 15° phase shift helps mitigate harmonic currents and improve power factor for critical equipment such as PLCs, drives, and CNC machines, while copper windings maximize conductivity and minimize losses. The unit’s UL Listed and NEMA TP-1 compliant/efficient ratings, electrostatic shielding, and WS38 weather shield deliver compliance, reliability, and outdoor installation confidence. Weight, dimensions, and frame 912B support straightforward installation in standard electrical rooms or outdoor enclosures, reducing integration time and lifecycle costs. A one-year warranty (or eighteen months from shipment) reinforces confidence in long-term maintenance planning and total cost of ownership.
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FAQs
For installation, use the standard 200X wiring connection with copper windings in a dry-type distribution configuration. The unit measures 16.5 in deep, 23 in wide, and 30 in tall, with a frame 912B and a weight of about 335 lb, making it suitable for standard electrical rooms or outdoors behind WS38 weather shields. Ensure proper clearance and ventilated space to meet the 150 °C rise rating.
The X48M28T15CUEEPOS is a three-phase, 60 Hz transformer rated at 15 kVA with a 480 V primary and a 208Y/120 V secondary. It features taps at +2.5% (two taps) and -2.5% (four taps) to compensate for voltage variation. It provides a 15° phase shift and is built with copper windings to ensure low losses and reliable performance in demanding environments.
Yes. Its harmonic mitigating design reduces distortion on sensitive loads, improving voltage quality for servers, UPS, and inverters commonly found in data centers and PV integration. UL Listed and NEMA TP-1 efficient ratings support reliability and compliance, while electrostatic shielding further protects neighboring equipment from interference in dense electrical rooms.
This transformer is UL Listed and NEMA TP-1 compliant and efficient, indicating it meets safety, performance, and efficiency standards for distribution transformers. It also features electrostatic shielding and WS38 weather protection for versatile indoor or outdoor use, aligning with common regulatory and industry requirements for industrial power distribution.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. The copper windings and robust insulation support long service life, while electrostatic shielding and weather protection reduce maintenance needs in challenging environments. Regular inspections, tap position checks, and temperature rise monitoring help safeguard performance and optimize total cost of ownership.