Eaton N38M28T75EE K-Factor nonlinear ventilated transformer - UL Listed
Part Number: N38M28T75EE
Quick Summary
The Eaton N38M28T75EE transformer delivers reliable K-Factor nonlinear performance for 75 kVA three-phase power distribution. In busy facilities, voltage stability, heat, and harmonic distortion often threaten uptime and equipment life. This unit is UL Listed and NEMA TP-1 compliant, with a 150°C rise insulation system to withstand demanding environments. Designed for efficiency and scalable power management, it supports industrial power distribution across manufacturing lines and data centers, while offering robust protection and easy integration with existing switchgear and control panels.
Product Information
Extended Description
N38M28T75EE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 380V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 150°C rise w/ 200°C insulation systeam, 75 kVA, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N38M28T75EE
UPC
786685183848
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
795 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
Coil material
Aluminum
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
380 V
Secondary Voltage
208 Y/120 V
Temperature rise
150 °C rise
Special features
Electrostatically Shielded
Weathershield
WS19
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N38M28T75EE
Feature: K-Factor nonlinear design mitigates harmonics and reduces peak current. Business Impact: Improves power quality, extends the life of sensitive drives and PLCs, lowers maintenance costs. Application: Ideal for facilities with non-linear loads such as VFDs and office automation within manufacturing plants and data centers. Feature: Ventilated construction with WS19 weather shield and a 150°C rise rating. Business Impact: Enhanced thermal performance enables reliable operation in hot or outdoor environments, decreasing risk of insulation breakdown. Application: Outdoor switchgear installations and exposed equipment banks. Feature: Tap settings with 2 taps at +2.5% and 4 taps at -2.5% for voltage regulation. Business Impact: Precise voltage control under varying load conditions, reducing overheating and improving equipment efficiency. Application: Power distribution panels serving mixed-load facilities. Feature: Aluminum coil, frame 916A, 75 kVA, 60 Hz, three-phase. Business Impact: Lightweight yet rugged construction improves installation ease and long-term reliability while meeting essential electrical specs. Application: General purpose distribution transformers in industrial settings. Feature: Compliance and warranty – UL Listed, NEMA TP-1 efficient, Eaton warranty. Business Impact: Regulatory assurance and predictable support; reduces risk and ensures service continuity across capital projects. Application: Engineering specs for procurement and compliance documentation.
Get a Quick Quote for a Eaton N38M28T75EE
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 N38M28T75EE?
Enquire Now
FAQs
For proper installation, ensure free airflow around the 28.22 in width, 23.42 in depth, and 48.56 in height footprint. Secure the unit within a rated enclosure or outdoor area with WS19 weather protection, connect to a 380 V three-phase supply, and configure taps at +2.5% or -2.5% to maintain voltage within ±5%. Verify aluminum coil routing and frame 916A compatibility with existing busbar layouts and mounting provisions.
The N38M28T75EE offers a 75 kVA rating, 380 V primary, 208Y/120 V secondary, 60 Hz operation, and K-Factor nonlinear design to mitigate nonlinear load harmonics. It provides a 150°C rise with a 200°C insulation system, electrostatically shielded features, and UL Listed compliance, ensuring stable voltage regulation under varying loads commonly found in drives and industrial controls.
Yes. Its K-Factor nonlinear design handles harmonic-rich profiles typical of data centers and manufacturing floor loads. The 75 kVA capacity, three-phase configuration, precise taps, and UL/NEMA TP-1 efficiency support reliable power distribution for critical IT equipment and automated systems, while the aluminum windings aid in thermal performance and reduced weight during installation.
This transformer is UL Listed and NEMA TP-1 compliant, with a 150°C rise rating and a 200°C insulation system. It also features electrostatic shielding and WS19 weather protection. These certifications ensure regulatory compliance, safe operation in demanding environments, and suitability for industrial power distribution applications.
The unit carries Eaton’s warranty policy: one year from installation or eighteen months from shipment, whichever occurs first. Regular inspections should focus on tap connections, cooling ventilation, and insulation integrity. By maintaining thermal margins and monitoring harmonics, operators can maximize uptime, reduce unexpected outages, and improve long-term ROI in capital projects.