Eaton X48M28F49CUEES2PTHR Harmonic mitigating transformer - UL Listed
Part Number: X48M28F49CUEES2PTHR
Quick Summary
Eaton Harmonic mitigating transformer efficiently conditions power for sensitive loads in data centers and manufacturing floor operations. Unbalanced harmonics can cause overheating and nuisance tripping; this unit mitigates those issues, reducing downtime and maintenance costs. UL Listed and NEMA TP-1 compliant with 115°C rise ensures safety and reliability in harsh industrial environments. Designed for 480 V primary and 208Y/120 V secondary, with copper windings and a 150 kVA rating, it supports scalable, tight integration with existing power systems. This model also features electrostatically shielded construction and weather shielding for durable field service.
Product Information
Extended Description
X48M28F49CUEES2PTHR Eaton: Eaton Harmonic mitigating transformer, PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 150 kVA, Copper windings, EE, S2PTHR
Product Name
Eaton Harmonic mitigating transformer
Catalog Number
X48M28F49CUEES2PTHR
UPC
786680076459
Product Length/Depth
30.68 in
Product Height
62.18 in
Product Width
31.44 in
Product Weight
2150 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, 80kA per phase SPD on Secondary with indicator light
Coil material
Copper
Frame
918A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Wiring connection
203X
Frequency rating
60 Hz
Phase
Three-phase
Phase shift
-30 °
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
115 °C rise
Volt ampere rating
150 kVA
Special features
Electrostatically shielded
Weathershield
WS34
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - X48M28F49CUEES2PTHR
Feature: Dry Type Distribution Transformer. Benefit: Oil-free, safer operation with lower fire risk and easier maintenance. Application: Indoor installation in data centers and manufacturing facilities where reliability matters. Result: Reduced total cost of ownership and simplified compliance with safety standards. Feature: Copper windings. Benefit: Higher electrical efficiency and durability under continuous duty. Application: Heavy-load environments with frequent start/stop cycles. Result: Lower I2R losses and longer transformer life. Feature: Tap change capability (2 at +2.5% FCAN, 4 at -2.5% FCBN). Benefit: Built-in voltage regulation to accommodate supply fluctuations. Application: PV and commercial systems requiring precise secondary voltage. Result: Fewer equipment resets and improved process stability. Feature: Three-phase, 60 Hz operation with -30° phase shift. Benefit: Optimized system compatibility and harmonic cancellation in balanced three-phase networks. Application: Industrial plants with sensitive equipment and distributed controls. Result: Improved power quality and reduced panel heat. Feature: Compliance and protection. Benefit: UL Listed, NEMA TP-1 compliant with 80 kA per phase SPD on secondary and indicator light. Application: Regulated installations demanding governance and rapid fault indication. Result: Enhanced safety, faster fault diagnosis, and regulatory peace of mind. Feature: Durability features. Benefit: Electrostatically shielded construction and WS34 weather shielding. Application: Harsh environments and exposed installations. Result: Longer service life and better resilience to contaminants. Overall, the design emphasizes compatibility with 480 V primary and 208Y/120 V secondary systems, while delivering measurable efficiency gains, robust protection, and straightforward installation for industrial and commercial power networks.
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FAQs
The transformer is a three-phase, dry-type distribution unit rated for 480 V primary and 208Y/120 V secondary at 60 Hz. With taps at +2.5% and -2.5%, copper windings, and UL Listed/NEMA TP-1 compliance, it integrates smoothly with standard 480 V industrial feeds while maintaining precise secondary voltages for sensitive equipment.
Plan for a dry-type installation that does not require oil handling, with a frame 918A and a wiring connection of 203X. Weathershield WS34 and electrostatic shielding support durable field service, while the unit’s 2150 lb weight and footprint around 30.68 in × 62.18 in × 31.44 in should guide clearance and mounting decisions.
Key specs include a 150 kVA rating, 60 Hz operation, 115°C rise, phase shift of -30°, and copper windings. The transformer is UL Listed and NEMA TP-1 compliant, with an 80 kA per phase SPD on the secondary and an indicator light for quick fault recognition, supporting robust protection and uptime in demanding facilities.
Yes. It is UL Listed and NEMA TP-1 compliant, designed for efficient operation with 80 kA per phase SPD on the secondary, and a NEMA TP-1 efficient catalog note. These certifications help ensure safety, reliability, and regulatory alignment for critical power systems in industrial environments.
Investing in the X48M28F49CUEES2PTHR yields improved power quality, reduced downtime from harmonic-related disturbances, and longer equipment life due to controlled voltage and temperature rise. The unit’s dry-type design and copper windings offer low maintenance costs, while the one-year warranty (or 18 months from shipment) adds a clear post-purchase risk hedge.