Eaton N48D28T1221 K-Factor Transformer - UL Listed
Part Number: N48D28T1221
Quick Summary
Eaton K-Factor nonlinear ventilated transformer powers critical industrial and data-center loads with efficient voltage conditioning. Engineers often struggle with space, cooling, and energy-use constraints that complicate transformer selection and ongoing operating costs. UL Listed safety, DOE2016 Efficient performance, and the K13 design reinforce reliability and compliance in demanding environments. With a three-phase 480 V input and 480Y/120 V secondary, this unit supports robust power conditioning while helping reduce energy losses and maintenance needs for mission-critical facilities.
Product Information
Extended Description
N48D28T1221 Eaton: Eaton Next Gen K-Factor Design, DOE2016 D-Taps, 112.5KVA K13 XFMR 3PH 480-208Y/120 150C,480V
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48D28T1221
UPC
786689674939
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 → The nonlinear ventilated K-Factor design reduces harmonic stress and enhances cooling, improving reliability under heavy load. Business Impact → Lower heat generation and improved power quality translate to longer equipment life and reduced cooling energy, especially in high-density industrial settings. Application → Data centers and automated manufacturing lines that demand stable voltage and reduced harmonic distortion. Feature → DOE2016 Efficient design and UL Listed safety ensure compliant operation with measurable energy savings. Business Impact → Lower operating costs and risk mitigation through certified performance and safer installation. Application → Facilities pursuing energy-efficiency mandates and strict safety standards. Feature → 112.5 KVA rating with 3PH 480 V input and 480Y/120 V secondary supports scalable power distribution. Business Impact → Supports peak loads and motor drives without oversizing, reducing capex. Application → Large equipment rooms and process lines. Feature → 150°C insulation rating and robust physical dimensions (31.5 in L × 51 in H × 34.5 in W) with 1200 lb weight. Business Impact → predictable installation planning and strong fault tolerance in dedicated transformer spaces. Application → Industrial campuses and retrofits where space planning and mounting are critical. Feature → Comprehensive certifications and compatibility with Eaton ecosystem, including Transformer Flex Center resources. Business Impact → Easier procurement, serviceability, and preventive maintenance alignment with existing Eaton infrastructure. Application → Projects leveraging Eaton support networks for installation and lifecycle management.
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FAQs
Plan for a dedicated transformer space with clearance for 34.5 in width, 31.5 in depth, and 51 in height. The unit weighs 1200 lb, so ensure proper floor loading and anchoring. It uses a three-phase 480 V input and 480Y/120 V secondary, and requires adequate ventilation to maintain the DOE2016 Efficient performance.
Primary voltage is 480 V with a three-phase configuration. The secondary is 480Y/120 V. It is rated at 112.5 KVA, Type K13 insulation, and features a 150°C insulation rating, UL Listed certification, and DOE2016 Efficient compliance.
Yes. The N48D28T1221’s K-Factor nonlinear ventilated design reduces harmonic stress and improves cooling, making it well-suited for data centers and manufacturing lines that require stable voltage and high reliability under heavy loads.
It is UL Listed for safety and DOE2016 Efficient compliant for energy performance. The Type K13 insulation and 150°C rating further support safe operation in demanding environments.
Energy efficiency from the DOE2016 rating lowers operating costs, while the robust ventilated design reduces cooling loads. With solid build quality and UL safety certification, downtime is minimized, and lifecycle maintenance can be planned around standard preventive checks in line with Eaton support materials.