Eaton X29D28F45CUEEP3THR Harmonic Transformer - UL Listed
Part Number: X29D28F45CUEEP3THR
Quick Summary
Eaton harmonic mitigating transformer delivers clean, balanced power for critical 3-phase systems facing harmonic distortion in data centers. Unaddressed harmonics can cause equipment overheating, reduced efficiency, and premature failures. This model is UL Listed and NEMA TP-1 compliant, aligning with safety and performance standards. As a dry-type distribution transformer with copper windings, it supports reliable power management across facilities while meeting industry priorities. Its 45 kVA rating, 208 V primary, and 208Y/120 V secondary deliver scalable voltage conditioning for robust service. Designed for industrial environments, it integrates with 885A wiring connections and is compatible with standard installation practices. That combination of rugged build and electrical protection translates to lower downtime and predictable maintenance budgets.
Product Information
Extended Description
X29D28F45CUEEP3THR Eaton: Eaton Harmonic mitigating transformer, PV 208V, Taps: 2 at +2.5% /2 at -2.5%, SV 208Y/120V, 115°C rise, 45 kVA, Copper windings, EE, P3THR
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X29D28F45CUEEP3THR
UPC
786680099359
Product Length/Depth
22 in
Product Height
39 in
Product Width
29 in
Product Weight
698 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, 160kA per phase SPD on Primary w/o indicator light
Coil material
Copper
Frame
914D
Tap size
2 at +2.5% FCAN, 2 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Wiring connection
885A
Frequency rating
60 Hz
Phase
Three-phase
Phase shift
-30 °
Primary voltage
208 V
Secondary Voltage
208 Y/120 V
Temperature rise
115 °C rise
Volt ampere rating
45 kVA
Special features
Electrostatically shielded
Weathershield
WS39
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - X29D28F45CUEEP3THR
Feature: Harmonic mitigation design and copper windings deliver cleaner power. Business Impact: Reduces total harmonic distortion, lowers stray losses, and extends equipment life for sensitive drives and PLCs. Application: Ideal for data centers, servers, and high-precision manufacturing lines that demand stable voltage and reduced heat. Feature: Dual tap settings (+2.5% and -2.5%) enable precise voltage regulation. Business Impact: Maintains consistent secondary voltage despite input fluctuations, reducing nuisance tripping and downtime. Application: Critical for sites with marginal utility voltage or heavy motor loads. Feature: Copper windings in a dry-type distribution transformer with rugged frame 914D and Weathershield WS39 for durable indoor/outdoor use. Business Impact: Enhanced reliability in harsh environments, easier maintenance, and reduced lifetime costs. Application: Outdoor installations or industrial spaces with variable temperatures. Feature: Compliance with UL Listed and NEMA TP-1; 160 kA per phase SPD on primary. Business Impact: Regulatory alignment and integrated protection reduce compliance risk and retrofit costs. Application: Electrical distribution panels and switchgear with surge protection. Feature: 60 Hz three-phase design with a 208 V primary and 208Y/120 V secondary, plus a -30° phase shift and 45 kVA rating. Business Impact: Enables precise phase correction and scalable power conditioning for mixed-load facilities. Application: Data centers, process lines, and manufacturing environments seeking reliable power quality.
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FAQs
Plan for a sturdy outdoor/indoor location compatible with the 42–39 inch footprint and 698 lb weight. Ensure adequate clearance, access to 885A wiring connections, and mounting compatible with frame 914D. Confirm ambient conditions align with dry-type insulation requirements and verify SPD protection and weathershield WS39 suitability for the environment.
The unit is a 45 kVA, three-phase transformer rated for 60 Hz operation with a 208 V primary and 208Y/120 V secondary. It features phase shift of -30 degrees and has taps at +2.5% and -2.5% (two taps each). Primary protection includes a 160 kA per phase SPD on the primary, and copper windings complete the electrical package.
Yes. The transformer is UL Listed and NEMA TP-1 compliant, meeting recognized safety, efficiency, and performance standards for electrical distribution equipment. These certifications help ensure regulatory alignment and reduce compliance risk in regulated facilities.
Best suited for data centers, high-precision manufacturing, panel boards, and process plants where harmonic mitigation and voltage regulation are critical. Its copper windings, COPPER windings, and 45 kVA rating support reliable power conditioning for sensitive loads and motor-driven equipment, while dual taps aid in maintaining voltage under fluctuating supply.
The Eaton policy provides a warranty of one year from the date of installation or eighteen months from the date of shipment, whichever occurs first. This coverage helps protect total cost of ownership, while Eaton’s technical data and spec sheets support ongoing maintenance planning and compliance with installation standards.