Eaton N48M28F75CUEELS45 K-Factor Transformer - UL Listed

Part Number: N48M28F75CUEELS45
Manufacturer
Eaton
Part number
N48M28F75CUEELS45

Quick Summary

N48M28F75CUEELS45 K-Factor nonlinear ventilated transformer delivers reliable 75 kVA power for 480 V to 208Y/120 V distribution in industrial facilities. Engineers often wrestle with balancing efficiency, noise, and regulatory compliance in critical power systems. This unit is UL Listed and NEMA TP-1 compliant, with an 115°C rise rating to support continuous operation in demanding environments. Coupled with copper windings and a robust frame, it enables efficient, compliant power distribution while simplifying installation and long-term maintenance in manufacturing and data-center environments. Designed for three-phase operation at 60 Hz, it integrates with standard electrical rooms and distribution panels for quick, reliable deployment.

Product Information

Extended Description

N48M28F75CUEELS45 Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 75 kVA, Copper windings, EE, LS45
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F75CUEELS45
UPC
786680048746
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
836 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
NEMA TP-1 Compliant
Certifications
UL Listed
Catalog Notes
Nema TP-1 efficient, Low sound equal to 45 dB
Coil material
Copper
Frame
916A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
75 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Temperature rise
115 °C rise
Modification 1
Low sound 45 dB
Special features
Electrostatically Shielded
Weathershield
WS19
Feature: K-Factor nonlinear design provides improved tolerance to harmonic currents in distribution power. Business Impact: reduces overheating risk, lowers insulation stress, and supports longer equipment life in power-critical applications. Application: ideal for data centers and manufacturing floors where harmonics from drives and inverters are prevalent. Feature: Low sound 45 dB operation with optimized core design reduces acoustic footprint. Business Impact: creates quieter electrical rooms and compliance with workplace sound limits, enabling nearer equipment placement and space efficiency. Application: suitable for occupied facilities, healthcare campuses, and office-adjacent substations. Feature: Tap size options (+2.5% FCAN, -2.5% FCBN) provide precise voltage regulation. Business Impact: minimizes voltage fluctuation, improves load performance and protects sensitive equipment. Application: supports critical loads with variable supply, such as CNC machines and process controls in mixed-voltage environments. Feature: Copper windings and copper-based design yield lower copper losses and better thermal performance. Business Impact: reduces operating costs through improved efficiency and cooler operation under peak loads. Application: energy-conscious plants and facilities seeking long-term cost savings. Feature: NEMA TP-1 compliant, UL Listed, and WS19 weather/shield protection. Business Impact: ensures regulatory compliance, procurement ease, and resilience for outdoor or harsh environments. Application: suitable for installations in outdoor electrical rooms or exposed plant areas where reliability is essential.

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