Eaton N48M28F30EEI3 Transformer - K-Factor Nonlinear
Part Number: N48M28F30EEI3
Quick Summary
Eaton N48M28F30EEI3 Transformer is a K-Factor nonlinear ventilated transformer for industrial power distribution. Engineers often grapple with harmonics, voltage swings, and overheating that shorten equipment life and raise maintenance costs. Certification status is listed as Contact Manufacturer; verify regulatory compliance with Eaton's datasheets, which reference safety and performance standards such as CE/UL where applicable. With a 30 kVA rating, 480 V primary, and 208Y/120 V secondary, it supports modern panel and plant layouts while enabling flexible tap options. Used in control panels, motor drives, and distribution centers, the unit delivers reliable power with efficient cooling and scalable installation. The design emphasizes serviceability and compatibility with Eaton catalog resources for easy specification and procurement.
Product Information
Extended Description
N48M28F30EEI3 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, 30 kVA, EE, I3
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F30EEI3
UPC
786680140778
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Volt ampere rating
30 kVA
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28F30EEI3
Feature: K-Factor nonlinear ventilated design. Business Impact: Reduces harmonic distortion and improves heat dissipation, enabling more reliable operation of sensitive loads. Application: Data centers, CNC machines, and automated production lines benefit from cleaner power and longer component life. Feature: 30 kVA rating. Business Impact: Handles typical mid-size loads with room for expansion, reducing the need for parallel transformers and lowering total installed cost. Application: Control cabinets and panel boards in manufacturing plants. Feature: 480 V primary and 208Y/120 V secondary. Business Impact: Simplifies integration with common switchgear and motor control centers, streamlining installation and maintenance. Application: Industrial automation suites and machine centers. Feature: Tap options at +2.5% / -2.5%. Business Impact: Enables precise voltage regulation under fluctuating supply, reducing voltage-related equipment stress and improving performance. Application: Facilities with variable utility voltage or long feeders. Feature: Ventilated, 115°C rise. Business Impact: Cooler operation supports higher load stability and longer transformer life in enclosed or warm spaces. Application: Factory floors, switchgear rooms, and ventilated enclosures. Feature: Compatibility with Eaton catalogs and resources. Business Impact: Speeds sourcing and specification with standard data sheets and product references, reducing project lead times. Application: Engineering approval processes and procurement workflows.
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FAQs
Install in a ventilated electrical room or panel with adequate clearance for cooling. Ensure proper wiring to the 480 V primary and 208Y/120 V secondary, observe torque specs for connections, and align with Eaton's catalog recommendations to match the 30 kVA rating and tap options.
This unit is a 3-phase 30 kVA transformer with a 480 V primary and 208Y/120 V secondary. It features taps at +2.5% and -2.5% and is rated for a 115°C rise, supporting reliable operation under modest ambient conditions.
Yes. The product is documented with Eaton catalogs and specification sheets, enabling straightforward cross-reference with the Transformer Flex Center and other Eaton resources to streamline selection and procurement.
Certification status is listed as Contact Manufacturer. For site acceptance and regulatory compliance, verify with Eaton using the latest datasheets and product pages to confirm CE, UL/CSA, IP ratings, and any region-specific requirements as applicable.
The ventilated design and solid K-Factor performance help reduce harmonic-related losses and cooling strain, potentially lowering energy waste and maintenance costs. A 30 kVA rating provides capacity headroom for future load growth, improving overall system ROI when integrated into appropriate control panels and distribution centers.