Eaton N48M28F1221CSLS50 transformer - DOE2016 Efficient
Part Number: N48M28F1221CSLS50
Quick Summary
The Eaton N48M28F1221CSLS50 transformer is a high-efficiency, three-phase power transformer designed for industrial power distribution. Upgrading legacy systems often means balancing energy costs, heat management, and regulatory compliance—pain points this unit addresses. Featuring DOE2016 Efficient performance, UL Listed safety, and K13 protective features, it supports reliable operation under demanding loads. Its ventilated, nonlinear K-Factor design enhances efficiency, while the 112.5 kVA rating and a 480 V to 208Y/120 V secondary deliver scalable, safe power for modern facilities. With a frame and dimensions suited to crowded electrical rooms, this transformer helps reduce lifecycle costs and simplify maintenance, making it a prudent choice for electrical engineers and procurement teams.
Product Information
Extended Description
N48M28F1221CSLS50 Eaton: Eaton NextGen K-Factor, DOE2016 CU-Shield 50dB, 112.5KVA, K13 XFMR, 3PH, 480-208Y/120, 115C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F1221CSLS50
UPC
786689670641
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
112.50 kVA
Volt ampere rating
112.5KVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
115 °C rise
Special features
K13
Feature → Business Impact → Application: The K-Factor nonlinear ventilated design improves efficiency under diverse loading conditions, reducing heat generation and cooling needs in crowded electrical rooms; practical for manufacturing lines and data-driven facilities seeking lower energy costs. Feature → Business Impact → Application: DOE2016 Efficient performance plus UL Listed certification provides regulatory alignment and safety assurance, streamlining compliance reporting for audits and maintenance cycles across industrial plants. Feature → Business Impact → Application: Three-phase 480 V input with 208Y/120 V output supports common industrial equipment and control panels, enabling straightforward integration into existing power distribution strategies and minimizing retrofit risk. Feature → Business Impact → Application: 112.5 kVA rating and robust frame (943) deliver reliable power for motor drives and panel boards while supporting modular expansion in growing facilities. Feature → Business Impact → Application: 115 °C temperature rise and K13 features enhance protection against overloads, reducing fault scenarios and maintenance costs in harsh environments. Feature → Business Impact → Application: Wiring connection 283B and a compact footprint (31.5 in L, 34.5 in W, 51 in H) help with easier installation and service access in space-constrained electrical rooms, improving uptime and simplifying maintenance planning.
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FAQs
Installation should account for its three-phase 480 V input and 208Y/120 V secondary, ensuring adequate ventilation for the K-Factor nonlinear design. Space planning must accommodate dimensions (31.5 in L, 34.5 in W, 51 in H) and a 1200 lb weight, with secure mounting, appropriate clearance, and compliant wiring using the 283B connection. Verify UL labeling and DOE2016 Efficient rating during commissioning.
Key specs include a 112.5 kVA (112.5KVA) rating, three-phase configuration, 480 V primary voltage, and 208Y/120 V secondary. Temperature rise is 115 °C, and the unit features K13 protection. Compliance highlights are DOE2016 Efficient and UL Listed, making it suitable for energy-conscious, safety-focused installations.
Yes. The N48M28F1221CSLS50 is UL Listed and DOE2016 Efficient, confirming compliance with safety standards and energy-performance requirements. This combination supports regulatory audits, lower operating costs, and safer operation in industrial power distribution environments.
Best suited for industrial electrical rooms, motor control centers, and power panels needing reliable 112.5 kVA, 480 V to 208Y/120 V transformation. With a ventilated K-Factor design and K13 protection, it handles nonlinear loads efficiently, reducing cooling load and improving uptime in manufacturing, process facilities, and data-driven plants.
Expect improved uptime due to higher reliability from K13 protection and DOE2016 efficiency, plus reduced energy costs from efficient operation. Routine maintenance focuses on secure mounting, clean cooling ventilation, and verifying UL labeling. Given robust construction (weight 1200 lb, frame 943) and durable insulation, lifecycle ROI is driven by energy savings and extended equipment life.