Eaton N48M28T7521LS48 Transformer - UL Listed
Part Number: N48M28T7521LS48
Quick Summary
Eaton N48M28T7521LS48 transformer is a K-Factor nonlinear, ventilated transformer designed for three-phase power distribution in demanding industrial environments. Facilities often contend with overheating, voltage fluctuations, and downtime when nonlinear loads push conventional transformers beyond safe limits. UL Listed safety certification ensures compliance with stringent electrical standards while the rugged vented XFM design maintains reliable performance under peak loads. This solution integrates seamlessly with common power-management architectures, delivering robust protection and predictable regulation, while supporting efficient energy management in data centers, manufacturing lines, and control rooms.
Product Information
Extended Description
N48M28T7521LS48 Eaton: Eaton K-Factor nonlinear ventilated transformer, Vented XFM, R75 kVA, K13, Three-phase, 480-208Y/120
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T7521LS48
UPC
786689664671
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
430 lb
Certifications
UL Listed
Phase
Three-phase
Feature: K-Factor nonlinear design with vented XFM construction → Business Impact: Handles nonlinear loads with reduced overheating and extended transformer life → Application: Data centers, packaging lines, and motor-driven equipment where crest factors are high. Feature: 75 kVA rating with 480 V primary to 208Y/120 V secondary → Business Impact: Provides ample, stable voltage conversion for mid-size industrial loads while optimizing footprint → Application: Plant power distribution panels and control rooms requiring reliable step-down capability. Feature: Three-phase configuration with robust cooling → Business Impact: Improves thermal management under continuous operation, reducing maintenance cycles → Application: High-duty-cycle manufacturing lines and processor-heavy environments. Feature: Compact footprint and defined dimensions (21.13 in L × 24.88 in W × 36.88 in H) and 430 lb weight → Business Impact: Easier installation and routing in constrained electrical rooms → Application: Retrofit projects and facilities with limited space. Feature: UL Listed certification → Business Impact: Streamlines procurement and regulatory compliance, lowering project risk → Application: North American industrial installations and data facilities that require validated safety.
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FAQs
Yes. The N48M28T7521LS48 is a three-phase transformer with a 480 V primary and a 208Y/120 V secondary, making it suitable for standard plant power distribution and equipment rooms that run on 480 V three-phase systems.
The unit is a 75 kVA transformer with a 480 V primary and 208Y/120 V secondary, arranged in a three-phase configuration. It features a K-Factor nonlinear (K13) design and a vented XFM construction for enhanced cooling and safety.
It is well-suited for data centers, manufacturing lines, and industrial facilities with nonlinear loads and demanding thermal profiles. The combination of 75 kVA capacity, 480 V to 208Y/120 V conversion, and robust cooling supports reliable voltage regulation and equipment longevity in mission-critical environments.
The transformer carries UL Listed certification, signaling compliance with established safety standards and facilitating procurement within North American electrical systems.
The vented XFM design and K-Factor nonlinear core reduce overheating under non-linear loads, improving reliability and potentially lowering maintenance frequency. The unit’s robust construction and UL Listing also contribute to lifecycle certainty and smoother ROI in facilities with tight uptime requirements.