Eaton N48M28T1221CU K-Factor nonlinear transformer - UL Listed
Part Number: N48M28T1221CU
Quick Summary
Eaton N48M28T1221CU is a K-Factor nonlinear ventilated transformer for industrial power distribution. In many facilities, harmonics, heat, and energy waste challenge uptime and operating costs; this unit mitigates those issues with advanced cooling and harmonic-aware design. UL Listed safety certification and DOE2016 Efficient compliance underscore reliability and energy performance, while the K13 feature signals heightened protection for demanding loads. With a 112.5 kVA rating and three-phase operation, it supports critical facilities like manufacturing lines, data centers, and large equipment rooms. This transformer also aligns with modern power-management goals by simplifying installation, improving efficiency, and reducing ongoing operating costs across facilities.
Product Information
Extended Description
N48M28T1221CU Eaton: Eaton NextGen K-Factor, DOE2016 CU, 112.5KVA, K13 XFMR, 3PH, 480-208Y/120, 150C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28T1221CU
UPC
786689671136
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
150 °C rise
Special features
K13
Feature → Business Impact → Application: The K-Factor nonlinear design provides enhanced harmonic handling, improving power quality and reducing equipment stress, which translates to fewer nuisance trips and longer motor life in automated production lines. Application: factories with mixed loads from drives and controllers benefit from steadier voltages and lower maintenance costs. Feature → Business Impact → Application: DOE2016 Efficient compliance drives lower energy consumption, delivering measurable cost savings and supporting sustainability goals in manufacturing plants and data centers. Application: energy-conscious facilities seeking to reduce utility bills while maintaining throughput. Feature → Business Impact → Application: UL Listed protection ensures safety compliance and mitigates risk during installation in panels and switchgear across industrial sites. Application: project teams needing certified, reliable transformers for critical infrastructure. Feature → Business Impact → Application: Three-phase 480 V to 208Y/120 V secondary provides seamless integration with common plant electrical systems, driving faster deployment and fewer rework cycles. Application: electrical baseloads in large facilities. Feature → Business Impact → Application: K13 feature and 150 °C rise rating enable robust operation in warmer environments and crowded electrical rooms, increasing resilience in data centers and manufacturing floors. Application: environments with heat and space constraints. Feature → Business Impact → Application: Robust 943 frame and 1200 lb weight inform installation planning, enabling accurate clearance and mounting in dedicated transformer rooms. Application: project managers planning layouts and service access.
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FAQs
The N48M28T1221CU uses a 283B wiring connection and is a three-phase transformer rated at 112.5 kVA with primary 480 V and secondary 208Y/120 V. For retrofit projects, verify panel clearance, mounting space, and room for the 1200 lb weight. Ensure lead lengths align with standard Eaton wiring practices to minimize voltage drop and maintain safety clearances.
Key specs include 112.5 kVA (112.50 kVA), three-phase configuration, primary voltage 480 V, secondary 208Y/120 V, 150 °C rise, and DOE2016 Efficient compliance. The unit is UL Listed and designed as an energy-efficient, K-Factor nonlinear ventilated transformer suitable for high-harmonic industrial environments.
Yes. Its K-Factor nonlinear design plus K13 features address harmonics and thermal management, while the DOE2016 Efficient rating reduces energy consumption. The three-phase 480 V to 208Y/120 V output supports typical data center and manufacturing loads, providing reliable power to critical equipment with improved efficiency and controlled heat generation.
This unit is UL Listed, confirming safety compliance for electrical equipment installations. It also meets DOE2016 Efficient standards, indicating energy-efficient operation. The K13 feature further supports reliability in demanding industrial applications, while the ventilated design aids thermal management in dense electrical rooms.
The transformer reduces energy waste through DOE2016 efficiency and lowers cooling costs via improved ventilation, contributing to lower operating expenses. Its rugged build and UL safety certification help minimize unplanned downtime, while the 150 °C rise rating supports resilient operation in warm environments. Overall, expect lower total cost of ownership with longer service intervals and predictable performance.