Eaton N48M28F4921LS50 Transformer - DOE2016 Efficient
Part Number: N48M28F4921LS50
Quick Summary
The Eaton N48M28F4921LS50 transformer delivers high-efficiency power distribution for automation, manufacturing, and critical facilities. Engineers often contend with heat, energy losses, and space constraints when upgrading or expanding power infrastructure. With DOE2016 Efficient compliance, UL Listed safety, and K13 nonlinear performance, it offers regulatory assurance plus advanced protection for nonlinear loads. This combination helps facilities reduce energy costs, improve uptime, and simplify installation in tight plant floors while supporting scalable automation workloads. Businesses gain predictable operation, easier maintenance, and long-term total cost of ownership improvements.
Product Information
Extended Description
N48M28F4921LS50 Eaton: Eaton NextGen K-Factor, DOE2016 50dB Sound, 150KVA, K13 XFMR, 3PH, 480-208Y/120, 115C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F4921LS50
UPC
786689671082
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 transformer design. Business Impact: This design automatically accommodates nonlinear loads such as drives and power electronics, minimizing overheating and reducing thermal derating. Application: automation cells, robotics lines, and mixed-load facilities where harmonic currents are present. Feature: 150 kVA three-phase rating with a 480 V primary and 208Y/120 V secondary. Business Impact: simplifies distribution, reduces panel count, and lowers installation footprint and costs. Application: mid-size manufacturing lines and data-center auxiliary power feeds. Feature: DOE2016 Efficient compliance and UL Listed certification. Business Impact: supports energy-code compliance and safety standards, lowering regulatory risk. Application: facilities pursuing green targets and regulated industries such as healthcare and process automation. Feature: 50 dB sound rating and ventilated design. Business Impact: minimizes acoustic impact in plant spaces, enabling closer equipment placement without noise concerns. Application: noise-sensitive zones and open-floor office adjacencies. Feature: 115 °C temperature rise, rugged frame 943, wiring connection 283B, and a 1200 lb profile. Business Impact: robust operation in hot environments with straightforward installation and reliable field termination. Application: retrofits and new-build projects in heavy industrial settings. Feature: K13 special features for improved harmonic management. Business Impact: enhances protection against peak currents, extending transformer life and reducing maintenance windows. Application: data centers and automotive manufacturing lines with high motor-drive loads.
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FAQs
The unit measures 31.5 in L, 34.5 in W, and 51 in H with a 1200 lb weight, so plan for floor-mounted installation with sufficient clearance for ventilation and service access. The 283B wiring connection supports standardized terminations, easing field wiring and panel-interface integration. Ensure proximity to loads is optimized to minimize distribution losses and voltage drop.
Key specs include a 150 kVA rating, three-phase configuration, 480 V primary, and 208Y/120 V secondary. The K-Factor nonlinear design helps manage harmonic currents from drives and power electronics, reducing overheating. This enables stable operation for mixed-load environments such as automated production lines and data-center auxiliary circuits.
Yes. With 150 kVA capacity, 480 V to 208Y/120 V output, and a ventilated K-Factor design, it accommodates automatic machinery, controls, and edge computing equipment. DOE2016 Efficient and UL Listed certifications further ensure compliance and safety, while the 50 dB rating keeps acoustic impact low in nearby workspaces.
The N48M28F4921LS50 carries UL Listed certification and complies with DOE2016 Efficient standards, helping meet energy-performance targets and safety regulations commonly required in industrial facilities, healthcare, and process industries. These certifications facilitate smoother procurement approvals and reduce risk during regulatory audits.
Energy savings from DOE2016 Efficient design lower operating costs over the life of the asset. The K-Factor design improves reliability under nonlinear loading, reducing maintenance downtime. With a rugged frame, standard wiring (283B), and robust cooling, the transformer offers predictable lifecycle performance for mid-to-large industrial installations.