Eaton N48M28T4921I4 Ventilated transformer - DOE2016
Part Number: N48M28T4921I4
Quick Summary
Eaton N48M28T4921I4 is a high-efficiency nonlinear ventilated transformer for three-phase power distribution in industrial facilities. Engineers often wrestle with heat, losses, and regulatory demands when upgrading switchgear and panel systems. This unit carries DOE2016 Efficient compliance and UL Listed certification, with K13 features that enhance reliability in demanding environments. Its 150 kVA rating and 480 V primary to 208Y/120 V secondary configuration support compact, efficient power delivery across production lines and data-center racks. By combining robust performance with install-ready dimensions and a 1200 lb footprint, it helps drive lower total cost of ownership and improved energy management. This makes it suitable for manufacturing floors, data centers, and critical process environments where reliability matters.
Product Information
Extended Description
N48M28T4921I4 Eaton: Eaton NextGen K-Factor, DOE2016 4in IR Window, 150KVA, K13 XFMR, 3PH, 480-208Y/120, 150C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T4921I4
UPC
786689671143
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
150 °C rise
Special features
K13
DOE2016 Efficient rating and K-Factor nonlinear design reduce core and copper losses, lowering cooling requirements and operating costs. The NextGen architecture enables a 4-inch infrared (IR) window for safer, faster hot-spot monitoring and maintenance, ideal for critical power feeders. This transformer is well-suited for 150 kVA, three-phase systems with 480 V primary and 208Y/120 V secondary, commonly used in control panels and switchgear. The 150 kVA rating provides scalable load handling while maintaining high efficiency, supporting data centers and manufacturing lines that demand steady uptime. With UL Listed safety and DOE2016 compliance, procurement and regulatory risk are minimized. The 31.5 by 34.5 by 51 inch footprint and 1200 lb weight enable clear installation planning, while the 283B wiring connection supports standard conduit fittings for straightforward installation. Its rugged K13 feature set improves reliability in harsh environments and long-term operation, reducing maintenance frequency and extending service intervals. Overall, this transformer aligns with modern energy-management goals and total-cost-of-ownership strategies across industrial facilities.
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FAQs
Start with a confirmed footprint (31.5 in L × 34.5 in W × 51 in H) and a calculated weight of 1200 lb; use appropriate lifting equipment and follow plant safety procedures. The wiring connection is 283B, so plan conduit and terminations accordingly. Verify clearances for ventilation and allow space for maintenance access. The UL Listed unit with DOE2016 compliance is designed for straightforward integration into standard 480 V three-phase systems, minimizing field rework and installation risk.
Key specs include a 150 kVA rating, three-phase configuration, 480 V primary, and 208Y/120 V secondary. It features a 150 °C temperature rise, K13 features, and DOE2016 Efficient compliance, with UL Listed certification ensuring safety and reliability in demanding environments.
Yes. Its 150 kVA rating, energy-efficient K-Factor design, and 480 V to 208Y/120 V outputs make it ideal for data centers, control panels, and manufacturing facilities that require reliable power distribution with reduced cooling load and regulatory compliance.
The transformer is UL Listed and DOE2016 Efficient compliant. UL Listing provides recognized safety certification for electrical equipment, while DOE2016 compliance indicates enhanced efficiency, reducing energy losses and cooling requirements in continuous operation.
ROI benefits stem from reduced energy losses due to DOE2016 efficiency, lower cooling needs, and longer service intervals enabled by robust K13 design and monitoring capability (including the optional 4-inch IR window). While exact payback depends on duty cycle and facility loads, energy savings and regulatory compliance typically yield favorable total-cost-of-ownership outcomes.