Eaton N48M28F4521CUS2PI3 K-Factor Transformer - UL Listed
Part Number: N48M28F4521CUS2PI3
Quick Summary
The Eaton N48M28F4521CUS2PI3 K-Factor nonlinear ventilated transformer provides reliable power conditioning for critical industrial and data center applications. Operators struggle with harmonic stress, heat buildup, and reliability gaps under nonlinear loads. UL Listed safety certification and K13 K-Factor design address nonlinear harmonics, while vented cooling and a compact footprint support space-constrained installations in industrial facilities. This combination translates to improved uptime and lower lifecycle costs, with data-center-friendly efficiency and scalable integration into existing power systems. In practice, this enables faster procurement decisions and reliable power protection for sensitive equipment.
Product Information
Extended Description
N48M28F4521CUS2PI3 Eaton: Eaton K-Factor nonlinear ventilated transformer, 45 kVA, K13, Vented XFMR, Three-phase, 480-208Y/120
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F4521CUS2PI3
UPC
786689665012
Product Length/Depth
24 in
Product Height
36.88 in
Product Width
30.5 in
Product Weight
658 lb
Certifications
UL Listed
Type
Vented XFMR
Kva Rating
45 kVA
Phase
Three-phase
Feature: K-Factor nonlinear design is matched to nonlinear loads. Business impact: reduces harmonic-induced losses and equipment stress, extending transformer life. Application: critical facilities with high harmonic content, such as data centers and health-care devices. Feature: Ventilated XFMR construction provides superior cooling. Business impact: lowers temperature rise and improves uptime under peak loads. Application: manufacturing lines and outdoor-adjacent switchgear rooms. Feature: Three-phase 45 kVA rating with 480-208Y/120 voltages. Business impact: supports medium-scale power distribution with predictable performance. Application: data centers, machine cells, and panel boards. Feature: UL Listed safety certification and robust enclosure design. Business impact: simplifies compliance and reduces risk during audits. Application: industrial environments requiring formal safety validation. Feature: Integrated footprint and weight specifications facilitate installation planning. Business impact: saves space, reduces crane/rigging costs, and fits standard racks or enclosures. Application: retrofit projects and new builds with limited room. Additional context: Compatibility with existing Eaton power distribution ecosystems and documented installation considerations help streamline commissioning and reduce downtime during system upgrades.
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FAQs
Confirm primary/secondary voltages (480-208Y/120), phase configuration (three-phase), and the transformer footprint (24 in depth, 30.5 in width, 36.88 in height). Ensure adequate clearance for vented cooling and door/gate access, and plan for a 658 lb unit with proper rigging. Check UL Listed compliance and available mounting provisions for seamless integration into existing racks or switchgear.
The unit delivers 45 kVA with three-phase operation, K13 K-Factor designation for nonlinear loading, and a 480-208Y/120 voltage rating. It employs a vented enclosure for cooling and is UL Listed for safety compliance, supporting reliable power conditioning in demanding environments.
Yes. The K-Factor nonlinear design helps manage harmonic content common in data centers, while the three-phase 45 kVA rating provides scalable distribution. UL Listed safety helps maintain uptime and simplify audits, and vented cooling supports robust operation under peak loads typical in data-center cabinets and cooling zones.
The transformer is UL Listed, confirming adherence to established safety standards for electrical equipment. This certification supports safer installation, reduces compliance risk during audits, and aligns with industry best practices for industrial power distribution in manufacturing and data-center settings.
Dimensions are approximately 24 in depth, 30.5 in width, and 36.88 in height, with a weight of about 658 lb. Plan for appropriate lifting hardware, floor loading, and ventilation clearance. Ensure mechanical space near distribution panels and consider service access for maintenance and wiring terminations.