Eaton X48M28T30CUEEPOS Harmonic mitigating transformer - UL Listed
Part Number: X48M28T30CUEEPOS
Quick Summary
Eaton Harmonic mitigating transformer X48M28T30CUEEPOS provides clean power conditioning for 480V industrial panels and PV systems. Facilities often grapple with harmonic distortion, voltage sags, and escalating maintenance costs that erode uptime and efficiency. This unit carries UL Listed and NEMA TP-1 compliant markings, with NEMA TP-1 efficient catalog notes, offering assurance for safety and performance. For plant engineers, the combination of a dry-type design and copper windings translates to reliable on-site power distribution, supporting business continuity and long-term reliability in three-phase distribution networks.
Product Information
Extended Description
X48M28T30CUEEPOS 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, 30 kVA, Copper windings, EE, POS
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28T30CUEEPOS
UPC
786680030147
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
433 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
30 kVA
Special features
Electrostatically shielded
Weathershield
WS38
Feature Copper windings deliver low resistance and high thermal capacity. Business Impact Reduced I2R losses and improved efficiency, lowering operating costs and extending equipment life. Application Ideal for 480 V to 208Y/120 V distribution in manufacturing lines, PV inverters, and data centers. feature Dry-type construction eliminates oil-related fire risk and simplifies maintenance in constrained environments. Business Impact Safer, low-maintenance installations with longer service intervals, boosting uptime in critical plants. Application Suitable for retrofit where existing copper-wound transformers are preferred for reliability and thermal performance. Feature 912B frame and robust 30 kVA rating support consistent voltage regulation in crowded electrical rooms. Business Impact Compact yet capable footprint improves space utilization and facilitates phased installations. Application Use in spaces with limited clearance where a 30 kVA dry-type transformer is needed for reliable power conditioning. Feature Tap settings with 2 at +2.5% and 4 at -2.5% enable on-site voltage matching. Business Impact Reduces external regulator needs and supports precise load balancing for sensitive equipment. Application Suitable for facilities with variable input voltages or fluctuating loads, including PV systems and data centers. Feature Electrostatical shielding and WS38 weather shield provide EMI protection and rugged outdoor capability. Business Impact Minimizes interference with control systems and enables outdoor installations in compliant environments. Application Fits harmonics-sensitive industrial applications requiring robust protection and weather resilience.
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FAQs
Plan for a dry-type installation with adequate clearance, ventilation, and access for wiring. Ensure 200X wiring connections are correctly terminated, maintain the 30 in height and 23 in width clearance, and use the WS38 weather shield when exterior mounting is required. Consider available mounting space around the 16.5 in depth and 912B frame to avoid hot spots and ease future maintenance.
The unit provides a three-phase, 60 Hz configuration with a 15° phase shift and copper windings, which help balance loads and reduce harmonic currents. Its NEMA TP-1 efficiency and UL Listed safety ratings offer reliable performance in environments with sensitive equipment, ensuring compliance while maintaining voltage stability across the distribution network.
Yes. With a 480 V primary and 208Y/120 V secondary, this 30 kVA dry-type transformer is well suited for data center feed paths, providing clean, regulated power and improved power factor. Its copper windings and robust enclosure support continuous operation under peak workloads typical of data center outlets and IT cabinets.
The transformer is UL Listed and NEMA TP-1 Compliant, with notes indicating NEMA TP-1 efficiency. UL Listing confirms safety compliance for electrical installations, while NEMA TP-1 compliance ensures efficiency standards suitable for energy-conscious facilities and regulatory expectations in industrial contexts.
Copper-windings and a dry-type design reduce maintenance needs and fire risk, contributing to lower lifecycle costs. The 30 kVA rating supports multiple loads with scalable capacity, improving uptime and mitigating the need for oversizing. The combination of efficiency, reliability, and rugged weather protection (WS38) translates to faster ROI through reduced energy waste and minimized downtime.