Eaton N48M28F7521LS50 Transformer - K-Factor Nonlinear, UL Listed
Part Number: N48M28F7521LS50
Quick Summary
The Eaton N48M28F7521LS50 transformer delivers reliable power conditioning for three-phase distribution in industrial facilities. In facilities with nonlinear loading, voltage fluctuations and winding heating are common pain points that erode equipment life and efficiency. This K-Factor nonlinear ventilated design helps mitigate harmonic effects, while UL Listed certification underlines safety and compliance for critical electrical installations. Designed for scalable power management, the unit supports flexible deployment in 480-208Y/120 systems with straightforward installation and serviceability. Its compact footprint and durable construction make it a practical choice for data centers, manufacturing lines, and mission-critical power rails.
Product Information
Extended Description
N48M28F7521LS50 Eaton: Eaton K-Factor nonlinear ventilated transformer, 75 kVA, K132016 XFMR, Three-phase, 480-208Y/120
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F7521LS50
UPC
786689665364
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1.1 lb
Certifications
UL Listed
Kva Rating
75 kVA
Phase
Three-phase
Feature → Business Impact → Application: The K-Factor nonlinear ventilated transformer design mitigates harmonic stress and improves cooling efficiency, reducing total cost of ownership and extending asset life in environments with fluctuating loads. This translates to more predictable uptime for critical processes and cleaner power quality for sensitive equipment in data centers and automated manufacturing lines. Feature → Business Impact → Application: A 75 kVA three-phase rating provides scalable power distribution without oversizing equipment, enabling flexible panel layouts and cost-efficient expansion in industrial plants. This supports mid-range distribution needs in packaging lines, process control rooms, and machine cells while preserving electrical room real estate. Feature → Business Impact → Application: The 480-208Y/120 configuration aligns with common facility power rails, simplifying integration with existing switchgear and control systems and accelerating deployment in retrofit projects. Feature → Business Impact → Application: UL Listed certification reduces compliance risk and speeds project sign-offs, helping procurement and EHS teams validate safety standards for new installations. Feature → Business Impact → Application: Compact dimensions (31.5 in L, 51 in H, 34.5 in W) enable space-constrained installations and easier maintenance access in tight electrical rooms and enclosed bays, supporting retrofit and new-build projects alike.
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FAQs
The model is a three-phase transformer rated at 75 kVA and configured for 480V to 208Y/120V service, suitable for standard industrial power distribution.
The K-Factor nonlinear design mitigates harmonic distortion, improves cooling, and enhances reliability under non-sinusoidal loading, extending component life and stabilizing voltages.
Yes, the unit carries UL Listed certification, confirming adherence to recognized electrical safety standards for installations in industrial environments.
Dimensions are 31.5 inches in length, 51 inches in height, and 34.5 inches in width, enabling space-efficient fitment in standard electrical rooms.
Ideal for data centers, manufacturing lines, and mission-critical power rails with harmonic loads, where reliable three-phase power conditioning and space-efficient installation matter.