Eaton N48D28T7521CULS50 Transformer - UL Listed
Part Number: N48D28T7521CULS50
Quick Summary
Eaton N48D28T7521CULS50 is a K-Factor nonlinear ventilated transformer for 75 kVA three-phase power distribution in industrial facilities. Engineers often face overheating, efficiency losses, and lengthy commissioning when upgrading or expanding power systems. UL Listed certification underscores safety and regulatory compliance in demanding environments. With its ventilated design and robust construction, it supports reliable operation and scalable deployment in automation and manufacturing settings.
Product Information
Extended Description
N48D28T7521CULS50 Eaton: Eaton K-Factor nonlinear ventilated transformer, 75 kVA, Vented XFMR, 3-phase, 480-208Y/120, K13
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48D28T7521CULS50
UPC
786689664268
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1.1 lb
Certifications
UL Listed
Type
Vented XFMR
Kva Rating
75 kVA
Phase
Three-phase
Feature: K-Factor nonlinear transformer with vented enclosure. Business impact: Superior handling of harmonic currents reduces thermal stress and downtime, extending service life. Application: suitable for harmonics-heavy loads in drives and rectifiers within manufacturing lines. Feature: Ventilated XFMR design. Business impact: enhanced cooling lowers peak temperatures, enabling higher peak loading and more predictable performance. Application: ideal for automation panels in hot factory environments. Feature: 75 kVA, three-phase configuration. Business impact: stable power distribution with a compact footprint, reducing panel space and wiring complexity. Application: data centers, process lines, and machine bays feeding 480-208Y/120 networks. Feature: UL Listed certification. Business impact: procurement confidence, regulatory alignment, and safer commissioning. Application: cross-industry use in facilities requiring validated electrical safety. Feature: 480 V primary and 208Y/120 V secondary compatibility. Business impact: easier integration with existing switchgear and control systems, lowering installation time. Application: retrofit projects and new builds in industrial automation environments. Feature: K13 thermal performance consideration. Business impact: improved reliability under diverse load profiles, reducing maintenance cycles. Application: long-term operation in variable industrial conditions.
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FAQs
This transformer serves industrial facilities requiring reliable three-phase power distribution with harmonic load handling. It is well-suited for automation panels, manufacturing lines, and data centers that operate with nonlinear loads and require stable 480-208Y/120 configurations.
K-Factor nonlinear design manages harmonic currents more effectively, reducing overheating and thermal stress. This leads to longer transformer life, lower maintenance needs, and improved uptime in environments with variable or non-sinusoidal loads.
Yes. The N48D28T7521CULS50 carries UL Listed certification, providing recognized electrical safety and alignment with common regulatory standards for industrial installations.
The unit supports 480 V primary and 208Y/120 V secondary circuits, enabling straightforward integration with standard switchgear and control cabinets. Plan for proper ventilation, clearances for the vented design, and suitable mounting within existing layouts.
Expect improved reliability and reduced downtime due to better thermal management under nonlinear loads. The vented K-Factor design helps extend service life and decrease maintenance cycles, contributing to lower total cost of ownership in automation and manufacturing environments.