Eaton N48M28F4921CS Transformer - DOE2016 K13
Part Number: N48M28F4921CS
Quick Summary
The Eaton N48M28F4921CS transformer is a high-efficiency, three‑phase power transformer designed for industrial facilities requiring reliable 480 V to 208Y/120 V distribution. This model addresses the common pain points of heat, energy waste, and compliance uncertainty in medium‑voltage applications. It adheres to DOE2016 efficiency requirements and UL Listed safety standards, with K13 features that support robust protection in demanding environments. By pairing energy performance with installation practicality, it delivers meaningful business value through reduced operating costs and improved panel-level reliability for industrial automation and data‑intensive operations.
Product Information
Extended Description
N48M28F4921CS Eaton: Eaton NextGen K-Factor DOE2016 CU-Shield, 150KVA, K13 XFMR, 3PH, 480-208Y/120, 115C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F4921CS
UPC
786689670450
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1200 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Wiring connection
283B
Type
Energy-efficient ventilated transformer
Frame
943
Kva Rating
150 kVA
Volt ampere rating
150KVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
115 °C rise
Special features
K13
Feature: K-Factor nonlinear ventilated design improves transient performance. Business Impact: Reduces heat buildup and mitigates voltage distortion during load spikes, lowering cooling costs and extending equipment life. Application: Ideal for manufacturing lines and automation panels where load variability is routine and cooling capacity is at a premium. Feature: 150 kVA rating with three-phase 480 V primary and 208Y/120 V secondary. Business Impact: Provides scalable headroom for downstream equipment, minimizing the need for early re‑engineering of power distribution. Application: Suitable for machine centers, control cabinets, and medium‑duty distribution in industrial facilities. Feature: DOE2016 Efficient compliance and UL Listed certification. Business Impact: Enhances regulatory alignment, streamlines procurement, and reduces compliance risk for projects with strict energy and safety requirements. Application: Use in facilities pursuing energy savings programs and code-compliant electrical installations. Feature: K13 Special features and CU-Shield design. Business Impact: Improves fault tolerance and protection against transient surges, supporting longer service life in harsh environments. Application: Critical in panel boards serving motors, drives, and programmable logic controllers. Feature: Weight, dimensions, and wiring compatibility. Business Impact: The 31.5 in depth, 51 in height, and 34.5 in width footprint, along with 283B wiring connections and 943 frame, enable straightforward mounting and plug‑and‑play integration into existing racks or enclosures. Application: Retrofit projects and new builds where space planning and fast installation matter. Industry context insight: For energy‑intensive facilities, DOE2016 compliance combined with UL Listed safety creates a compelling value proposition, enabling faster approvals and lower lifecycle costs while maintaining critical power quality for automation and control systems.
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FAQs
Ensure proper installation by verifying enclosure clearance, wiring method, and mounting approach. The N48M28F4921CS uses a 283B wiring connection, a 943 frame, and a 1200 lb weight, so secure mounting and adequate support are essential. Plan for ventilated clearance to maintain the 115 °C rise rating, keep within DOE2016 efficient guidelines, and confirm UL Listed compliance in your panel or cabinet.
This transformer delivers a 150 kVA three‑phase rating with a 480 V primary and 208Y/120 V secondary, featuring K13 special features and DOE2016 efficiency. The energy‑efficient design reduces both no‑load and load losses, improving overall system efficiency and cooling needs, which translates into lower operating costs over the device’s service life.
Yes. With a 150 kVA rating and 480 V to 208Y/120 V secondary, it supports medium‑scale loads typical of data centers, machine houses, and industrial control panels. UL Listed, and DOE2016 compliant, it aligns with code requirements while simplifying procurement. Its three‑phase configuration matches standard distribution schemes in manufacturing environments, enabling straightforward integration with existing power architectures.
The unit is UL Listed and DOE2016 Efficient compliant, with K13 features incorporated for enhanced protection. These certifications support safer operation, energy savings, and regulatory alignment. The CU‑Shield design additionally contributes to protection against faults, helping maintain reliability in harsh industrial settings and simplifying site approvals for regulated installations.
ROI stems from lower energy losses and improved heat management, reducing utility costs and cooling load. The 150 kVA rating provides scalable headroom for future expansion. Maintenance emphasizes keeping ventilation paths clear, regular inspections of wiring connections (283B), and periodic thermal checks to preserve the 115 °C rise margin, supporting a predictable lifecycle and minimized downtime.