Eaton N48D28F1221CU Transformer - DOE2016 UL Listed
Part Number: N48D28F1221CU
Quick Summary
Eaton N48D28F1221CU Transformer is a K-Factor nonlinear ventilated transformer designed for robust three-phase power distribution in industrial facilities. Project teams often struggle to meet DOE2016 efficiency targets while balancing heat, space, and installation complexity in tight plant spaces. This unit features UL Listed certification and a K13 core design, aligning safety with high-efficiency performance for critical loads. By pairing DOE2016 efficiency with a rugged footprint, it supports reliable power delivery for manufacturing lines and data-center environments while simplifying installation and ongoing maintenance.
Product Information
Extended Description
N48D28F1221CU Eaton: Eaton NG K-Factor Design, DOE2016,CU, D-Taps, 112.5KVA K13 XFMR 3PH 480-208Y/120 115C,480V
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48D28F1221CU
UPC
786689674847
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
Type
K13
Primary voltage
480 V
Feature: 112.5 kVA K13 nonlinear transformer with a 480 V primary and 480-208Y/120 secondary. Business Impact: Enables scalable, reliable voltage conversion for mixed loads while maintaining compact installation and efficient heat management. Application: Ideal for large machinery rooms, assembly lines, and process automation in industrial facilities. Feature: DOE2016 Efficient and UL Listed certifications. Business Impact: Ensures compliance with energy targets and safety standards, reducing risk during audits and facility inspections. Application: Suitable for regulated environments where energy codes and safety compliance drive procurement decisions. Feature: D-Taps and CU copper windings. Business Impact: Provides flexible tap adjustments and durable electrical performance, lowering long-term maintenance costs and improving fault tolerance. Application: Useful in systems with varying load profiles or retrofit projects in existing plants. Feature: Ventilated design with enhanced heat dissipation. Business Impact: Improves continuous-operation reliability and reduces thermal wear on windings, extending transformer life. Application: Beneficial for high-load equipment clusters and data-center auxiliary power chains. Feature: Defined dimensions and weight for planning and installation. Business Impact: Simplifies enclosure sizing, shipping, and rack/room planning with exact footprint and mass (31.5 in L × 34.5 in W × 51 in H; 1200 lb). Application: Warehousing, electrical rooms, and retrofit projects where space is at a premium. Feature: 115C insulation class for rugged environments. Business Impact: Supports durability in demanding industrial settings, lowering failure risk under ambient heat. Application: Automotive, manufacturing, and process industries requiring reliable insulation performance.
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FAQs
The N48D28F1221CU is a 112.5 kVA three-phase transformer with a 480 V primary and 480-208Y/120 secondary. Plan for a robust electrical room or outdoor-rated enclosure, account for a 31.5 in L × 34.5 in W × 51 in H footprint, and ensure adequate clearance for ventilation. UL Listed and DOE2016 efficiency support compliance during audits and commissioning.
Key specs include 112.5 kVA rating, primary voltage 480 V, secondary 480-208Y/120, 3-phase configuration, insulation class 115C, D-Taps available, K13 design, and DOE2016 energy efficiency. The unit weighs 1200 lb and offers a ventilated enclosure to improve thermal performance during continuous operation.
Yes. With a 112.5 kVA rating, 3-phase 480 V input, and 480-208Y/120 secondary output, it supports diverse critical loads typical in data centers and manufacturing lines. DOE2016 efficiency reduces energy costs, while the UL Listed certification helps meet safety and compliance requirements in regulated facilities.
The N48D28F1221CU carries UL Listed certification and DOE2016 Efficient compliance. Its K13 design also indicates a high-performance core configuration for nonlinear loading. These certifications support safety, reliability, and energy efficiency in industrial and commercial installations.
The transformer’s DOE2016 efficiency reduces standby and running losses, contributing to lower energy bills. Its UL Listed certification streamlines safety audits, and the rugged K13 design provides durable operation under high-load conditions. With a 112.5 kVA rating and a well-defined footprint, installation and maintenance costs are predictable, supporting favorable ROI over its lifespan.