Eaton N48M28T50CUEES2P Transformer - K-Factor Nonlinear
Part Number: N48M28T50CUEES2P
Quick Summary
The Eaton N48M28T50CUEES2P Transformer delivers reliable power transformation for industrial control panels. Engineers often struggle with voltage swings and heat under nonlinear loads, risking equipment performance and uptime. With taps on hand (+2.5% / -2.5%), 3‑phase operation, and copper windings, it supports stable distribution and efficient cooling. Certifications vary by region, but CE compliance and enclosure protection considerations are typically part of the specification, with SIL considerations for safety-critical applications. This solution enables predictable performance, reduced maintenance, and faster time-to-value for power distribution and control systems. Designed for industrial environments, it pairs well with standard rack and panel installations, simplifying sourcing and service through a common 480 V primary and 208Y/120 V secondary design.
Product Information
Extended Description
N48M28T50CUEES2P Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 50 kVA, Copper windings, EE, S2P
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T50CUEES2P
UPC
786680140914
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Volt ampere rating
50 kVA
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28T50CUEES2P
Feature: 50 kVA 3-phase transformer. Business Impact: Supports scalable medium‑duty power distribution for industrial controls, reducing the need for multiple step-down units and enabling centralized protection. Application: Panel boards, machine control cabinets, and data-center auxiliary power loads benefit from a single, reliable source. Long-tail keywords: 50 kVA transformer, 3‑phase power distribution, industrial control panels. Feature: 480 V primary to 208Y/120 V secondary. Business Impact: Aligns with standard facility mains and control voltages, simplifying wiring and stocking. Application: PLCs, drives, and sensing circuits receive stable, common voltages, improving performance and uptime. Long-tail keywords: 480 V input, 208Y/120 V secondary, control voltage distribution.Feature: Tap settings at +2.5% / -2.5%. Business Impact: Improves voltage regulation under load variance, reducing harmonic stress on downstream equipment. Application: Nonlinear loads in manufacturing lines, CNCs, and servo systems benefit from tighter voltage control. Long-tail keywords: voltage taps, regulatory headroom, harmonic mitigation.Feature: Copper windings. Business Impact: Higher electrical efficiency and lower resistance losses improve overall system performance and heat management. Application: Continuous operation in hot plant environments with lower life-cycle cost. Long-tail keywords: copper windings, transformer efficiency, reduced copper loss.Feature: 150°C rise with 200°C insulation system. Business Impact: Greater thermal tolerance for elevated ambient conditions, enabling denser installations. Application: Factory floors and equipment rooms where cooling may be challenged. Long-tail keywords: high-temperature rise, insulation system, thermal tolerance.Feature: Ventilated design. Business Impact: Enhanced heat dissipation supports sustained performance and longer service intervals. Application: Open-panel or ventilated enclosures in industrial facilities. Long-tail keywords: ventilated transformer, heat management, continuous operation.Overall, the N48M28T50CUEES2P combines industry-standard voltages, robust thermal design, and a compact footprint to reduce total cost of ownership while meeting the needs of modern power distribution and control architectures.
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FAQs
Install as a 3‑phase unit with a 480 V input and 208Y/120 V output in a ventilated enclosure. Allow clearances for cooling, follow manufacturer wiring diagrams for the +2.5% / -2.5% taps, and ensure proper protective devices are coordinated with the transformer rating. Copper windings require secure, low‑resistance connections to maximize efficiency and minimize heat buildup.
Yes. The N48M28T50CUEES2P is a K‑Factor nonlinear ventilated transformer designed to mitigate harmonic distortion. Its 50 kVA rating supports larger nonlinear loads while maintaining voltage regulation, making it suitable for drives, converters, and mixed-load panels when used with appropriate protection and harmonic filtering.
Key specs include a 50 kVA VA rating, primary voltage of 480 V, secondary voltage of 208 Y/120 V, and taps at +2.5% / -2.5%. Confirm enclosure type, installation clearance, copper windings, and insulation ratings. Validate that your site standards and regional certifications align with the manufacturer’s guidance and distributor recommendations.
Certification status is determined by the manufacturer and regional authorities. Typical considerations include CE for European safety, enclosure integrity ratings, and SIL assessments for safety-critical systems. Contact the supplier or Eaton for the exact certifications applicable to your installation region and project requirements.
Maintenance focuses on ensuring secure connections, clean cooling paths, and periodic insulation checks. The copper windings and robust thermal design reduce heat-related losses, improving reliability and uptime. A properly sized 50 kVA transformer can lower energy waste and extend service life, delivering favorable total cost of ownership in demanding industrial environments.