Eaton N48D28T7521CU Transformer - K13, UL Listed, DOE2016
Part Number: N48D28T7521CU
Quick Summary
Eaton N48D28T7521CU transformer delivers nonlinear K-Factor power conditioning for data centers and manufacturing facilities. When downtime and energy waste threaten uptime and operating costs, engineers need dependable, energy-efficient solutions that comply with modern standards. DOE2016 Efficient, UL Listed, and K13 classifications are built into this unit, simplifying procurement and installation while meeting stringent regulatory requirements. With a primary voltage of 480 V and a 75 kVA rating in a three-phase configuration, this ventilated transformer minimizes harmonic distortion and heat, reducing cooling loads. The compact footprint and D-Taps support flexible integration into existing electrical rooms, delivering long-term cost savings and improved grid compatibility for mission-critical applications.
Product Information
Extended Description
N48D28T7521CU Eaton: Eaton NG K-Factor Design, DOE2016,CU, D-Taps, 75KVA K13 VENTD XFMR 3Phase 480-208Y/120,480V
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48D28T7521CU
UPC
786689674748
Product Length/Depth
24 in
Product Height
43 in
Product Width
30.5 in
Product Weight
430 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Type
K13
Primary voltage
480 V
Feature → Business Impact → Application: K-Factor nonlinear design reduces harmonic heating and improves system resilience, delivering lower total cost of ownership in high-load environments such as data centers and industrial facilities. This translates to measurable energy efficiency improvements and enhanced reliability in critical applications where uptime is paramount. Feature → Application → Industry context: DOE2016 Efficient compliance ensures regulatory alignment across North American facilities, simplifying audits and procurement while supporting sustainability goals. Feature → Business Impact → Installation: 75 kVA, 3-phase, 480 V primary configuration with D-Taps provides scalable power conditioning for plant floors and electrical rooms, enabling straightforward integration with existing xformer banks and switchgear. Feature → Application → Safety: UL Listed certification enhances safety assurance for installation crews and maintenance teams, reducing commissioning risk. Feature → Business Impact → Operational efficiency: Ventilated K13 unit geometry optimizes cooling response, helping facilities managers maintain stable temperatures with lower fan energy consumption. Feature → Application → Cost control: The transformer’s footprint (24 in depth, 30.5 in width, 43 in height) and 430 lb weight offer manageable handling and space planning in retrofit projects and new builds alike, supporting faster deployment and reduced downtime. Long-tail keywords addressed include nonlinear transformer, K-Factor design, 75 kVA transformer, 480 V primary, D-Taps, DOE2016 efficiency, UL Listed, ventilated transformer, three-phase power conditioning, energy efficiency, and industrial power management.
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FAQs
The N48D28T7521CU is a 3‑phase transformer designed for a 480 V primary system with D-Taps and typical 480-208Y/120 secondary configurations. Its footprint (24 in L × 30.5 in W × 43 in H) and weight (approximately 430 lb) support installation in standard electrical rooms or transformer vaults, with UL Listed safety compliance ensuring safe commissioning and routine maintenance.
Key specs include a 75 kVA rating, K13 nonlinear K-Factor design for harmonic mitigation, 480 V primary voltage, and three-phase operation. It is DOE2016 Efficient and UL Listed, aligning with energy and safety standards. Secondary configurations can include 480-208Y/120 as applicable, and the unit supports D-Taps for flexible output tap settings.
DOE2016 efficiency reduces energy losses during operation, lowering operating costs and cooling requirements. UL Listing provides proven safety compliance, easing inspector reviews and reducing commissioning risk. Together, these certifications simplify procurement, improve reliability, and support ongoing maintenance by ensuring consistent performance under typical industrial duty cycles.
The combination of a K13 nonlinear K-Factor design, ventilated construction, and UL/DOE2016 certification makes it ideal for harmonic-rich, critical load environments. Its 75 kVA rating supports scalable power conditioning for sensitive equipment, while the 480 V primary and 480-208Y/120 secondary potential configurations fit common data center and plant power rails, enabling reliable uptime with efficient cooling and manageable space requirements.
Expected benefits include energy savings from DOE2016 efficiency, reduced cooling load due to improved thermal performance, and lower risk of downtime thanks to UL safety certification. Over time, these factors translate to lower total cost of ownership, easier regulatory compliance, and simpler maintenance planning for mission-critical operations.