Eaton N48M28F1221LS50 Transformer - DOE2016 Efficient
Part Number: N48M28F1221LS50
Quick Summary
N48M28F1221LS50 is Eaton's high‑efficiency, K‑Factor nonlinear ventilated transformer designed for robust power distribution in industrial and commercial environments. This model helps engineers address rising electrical loads without sacrificing reliability or voltage stability. For panel builders and specifiers, the challenge is delivering consistent secondary voltages while meeting strict noise and efficiency targets. With UL Listed certification and DOE2016 Efficient compliance, this transformer reduces energy losses and cooling requirements in demanding applications. By pairing a 112.5 kVA rating with a three‑phase 480 V primary and 208Y/120 V secondary, it supports modern control panels, machines, and process equipment while minimizing total cost of ownership and downtime.
Product Information
Extended Description
N48M28F1221LS50 Eaton: Eaton NextGen K-Factor, DOE2016 50dB Sound, 112.5KVA, K13 XFMR, 3PH, 480-208Y/120, 115C
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F1221LS50
UPC
786689671006
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: K‑Factor nonlinear transformer design. Benefit: Improves energy efficiency under non‑linear loads and reduces harmonic heating, lowering operating costs. Application: Critical motor drives and CNC systems where harmonics are common. Feature: DOE2016 Efficient compliance. Benefit: Meets stringent efficiency standards to reduce energy waste and cooling load, supporting green initiatives. Application: Facility power distribution and energy‑sensitive manufacturing lines. Feature: 112.5 kVA, 3‑phase configuration. Benefit: Handles substantial loads with balanced performance, enabling scalable production lines. Application: Large machine tools, presses, and data center cooling systems. Feature: Primary 480 V and secondary 208Y/120 V. Benefit: Simplifies integration with common industrial mains and control circuits, minimizing rewiring. Application: Control panels and machine centers that require stable control voltages. Feature: K13 feature and UL Listed Certifications. Benefit: Provides advanced protection and traceability for safety‑critical equipment, easing procurement and compliance audits. Application: Healthcare, data centers, and process industries with strict regulatory requirements. Feature: Ventilated design and 115 °C rise rating. Benefit: Enhanced cooling under heavy loading, improving reliability in tight installations. Application: Enclosures with limited cooling where space is at a premium. Feature: Compact footprint for its power class. Benefit: Facilitates panel space optimization and easier mechanical routing. Application: Multi‑bay switchgear and distributed plant installations. Feature: Rugged construction with documented wiring (283B). Benefit: Improves field serviceability and reduces installation time. Application: OEM builds and retrofit projects in existing plants.
Get a Quick Quote for a Eaton N48M28F1221LS50
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton N48M28F1221LS50?
Enquire Now
FAQs
For installation, ensure proper enclosure rating and ventilation, with adequate clearance around the unit for cooling and service access. Mount on a stable surface compatible with a 1200 lb weight and align the 283B wiring connection correctly. Provide appropriate service clearance, grounding, and ambient conditions per UL guidelines to maintain efficiency and safety.
The transformer is a three‑phase unit with a 112.5 kVA rating. It has a primary voltage of 480 V and a secondary of 208Y/120 V. It supports K‑Factor (K13) operation, adheres to DOE2016 Efficient standards, and is UL Listed, ensuring reliable performance under nonlinear loads typical of modern industrial equipment.
Yes. Its K‑Factor nonlinear design, DOE2016 efficiency, and UL Listed certification make it well suited for data centers and manufacturing lines with harmonic loads. The 112.5 kVA capacity and 480 V to 208Y/120 V conversion support critical loads while maintaining voltage stability and reducing cooling energy, helping uptime and operational efficiency.
The N48M28F1221LS50 is UL Listed and DOE2016 Efficient compliant, with K13 features for improved harmonic handling. These certifications simplify procurement, ensure safety and reliability, and help meet corporate sustainability and regulatory requirements. Compliance also supports easier audits and integration into regulated facilities such as data centers and process plants.
Expect improved energy efficiency, reduced auxiliary cooling loads, and lower total cost of ownership due to DOE2016 compliance and K‑Factor design. The ventilated construction and robust wiring (283B) facilitate easier maintenance and faster service restoration. Over time, energy savings, quieter operation (50 dB range), and longer equipment life contribute to a favorable return on investment.