Eaton N48M28T1521CU Transformer - UL Listed K-Factor
Part Number: N48M28T1521CU
Quick Summary
Eaton K-Factor nonlinear ventilated transformer is designed to manage load with reduced overheating in demanding industrial power systems. This solution addresses the common pain point of heat buildup in compact switchgear by using a ventilated design that promotes airflow and safer operation. With UL Listed certification, safety compliance is supported, and buyers frequently review additional standards such as CE marking and IP ratings based on regional requirements. As a three-phase, 15 kVA unit, it supports 480-208Y/120V configurations, enabling flexible power distribution across manufacturing floors, data centers, and process lines. The combination of rugged construction and clear installation pathways helps minimize downtime and improve overall electrical reliability for engineering teams.
Product Information
Extended Description
N48M28T1521CU Eaton: Eaton K-Factor nonlinear ventilated transformer, K13 Vented XFMR, Three-phase, 480-208Y/120, 15 kVA
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T1521CU
UPC
786689665487
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
430 lb
Certifications
UL Listed
Type
Vented XFMR
Kva Rating
15 kVA
Phase
Three-phase
Feature: K-Factor nonlinear ventilated design. Business Impact: Reduces overheating under non-linear loads, improves thermal stability, and extends transformer life. Application: Ideal for installations with variable harmonic demands, such as drives, furnaces, and mixed-load panels where uptime matters. Feature: 15 kVA three-phase rating. Business Impact: Supports mid-sized power needs with efficient footprint and cost effectiveness. Application: Suitable for machine tools, conveyors, and automation skids where scalable power is required. Feature: Secondary configuration 480-208Y/120V. Business Impact: Ensures compatibility with common control voltages and PLCs, streamlining panel design. Application: Control rooms, switchgear assemblies, and distribution enclosures in manufacturing and processing facilities. Feature: UL Listed certification. Business Impact: Facilitates regulatory compliance and procurement confidence, reducing red tape during audits. Application: Environments governed by strict safety standards, including heavy industry and OEM integration. Feature: Vented XFMR design with substantial footprint. Business Impact: Enhances cooling efficiency and protects against thermal hotspots, enabling longer service intervals. Application: Panel-mounted installations in space-constrained plants where airflow is critical and enclosure space is at a premium. Feature: Robust enclosure readiness and mounting compatibility. Business Impact: Simplifies installation with standard mounting patterns and familiar assembly practices, reducing integration time. Application: Retrofit projects or new builds in industrial facilities seeking predictable installation timelines.
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FAQs
The N48M28T1521CU is a three-phase, 15 kVA transformer designed for 480-208Y/120V service. Plan for a ventilated enclosure to maximize cooling, confirm UL Listed compliance, and ensure adequate clearances for air flow. With a weight around 430 lb, use proper lifting equipment and match mounting patterns to existing panel rails to simplify retrofit or new installs.
Key specs include a 15 kVA rating, three-phase configuration, and a 480-208Y/120V secondary. The K-Factor nonlinear design helps manage non-linear loads by improving heat dissipation and reducing thermal stress, which stabilizes voltage under harmonic-rich conditions. This translates to more reliable operation for drives, power supplies, and mixed-load panels.
Yes, the N48M28T1521CU is well-suited for automation panels, manufacturing lines, and mid-range data center power conditioning due to its three-phase rating, common control voltages, and UL safety certification. Its vented design supports dense installations where heat could otherwise reduce component life, making it a dependable choice for critical infrastructure.
This transformer carries UL Listed certification, underscoring safety compliance for industrial use. When selecting for global deployments, verify regional requirements such as CE marking or IP enclosure ratings where applicable. Always follow manufacturer installation guides, local electrical codes, and ensure proper clearance, grounding, and venting to maintain performance and safety.
The 15 kVA N48M28T1521CU offers improved thermal management with a robust vented design, reducing cooling-related energy losses and downtime. Its rated reliability and UL compliance streamline procurement and maintenance planning, lowering total cost of ownership over time. Expect smoother operations in non-linear load environments and extended service intervals with proper installation.