Eaton N48M22F50CUEE Transformer - K-Factor nonlinear
Part Number: N48M22F50CUEE
Quick Summary
The Eaton K-Factor nonlinear ventilated transformer is a robust three-phase solution for power conditioning in industrial and commercial applications. It delivers reliable voltage transformation from 480 V to a 240 V delta/120 midtap, with 50 kVA capacity and copper windings. Engineers often struggle with heat rise, voltage drift, and limited tap options under peak load; this design addresses those challenges by offering precise taps and efficient cooling. Certification readiness is supported by manufacturer-provided documentation, with typical industry approvals available on request; verify applicable approvals for your project. By combining reliable performance with flexible configuration, this transformer supports uptime, regulatory compliance, and easier maintenance in power distribution panels. Secondary keywords include voltage regulation and harmonic control to reinforce business value.
Product Information
Extended Description
N48M22F50CUEE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 240 delta/120 midtap, 115°C rise, 50 kVA, Copper windings, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M22F50CUEE
UPC
786680135316
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
50 kVA
Primary voltage
480 V
Secondary Voltage
240 delta/120 midtap
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M22F50CUEE
Feature: K-Factor nonlinear design minimizes harmonic distortion, improving power quality and protecting sensitive automation equipment. Business Impact: Reduces commissioning time and extends component life by stabilizing voltages under harmonic loading. Application: Drives and motor control panels in manufacturing lines benefit from cleaner power without intrusive filtering hardware. Feature: Ventilated construction enhances cooling and reliability in crowded switchgear cabinets. Business Impact: Lower thermal stress translates to longer transformer service life and reduced maintenance windows. Application: Control rooms and distribution closets with limited airflow benefit from improved heat dissipation. Feature: Tap options at +2.5% and -2.5% provide voltage regulation flexibility. Business Impact: Supports tight voltage bands during startup and load fluctuations, reducing nuisance tripping. Application: Data centers and PCB assembly lines where voltage stability is critical. Feature: Copper windings and a 115°C rise specification deliver efficiency and ruggedness. Business Impact: Higher thermal tolerance and conductor quality reduce energy losses and downtime. Application: Continuous operation environments like process lines and packaging plants. Feature: 3-phase KT-13 configuration and 480 V primary with 240 delta/120 midtap secondary enable versatile installation. Business Impact: Simplifies integration into existing power networks and minimizes retrofits. Application: Industrial automation systems requiring compatible secondary voltages. Feature: Comprehensive documentation and downloadable references (datasheet, catalog, video) support faster procurement and installation. Business Impact: Accelerates commissioning, ensures correct parts fit, and reduces risk of misconfiguration. Application: Panel builders and system integrators seeking reliable Eaton components.
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FAQs
This unit is a three-phase transformer with a 480 V primary and a 240 delta/120 midtap secondary. Connect the primary to your 480 V feeder, ensuring phase rotation matches your panel layout. Use the +2.5% / -2.5% taps to tune voltage under load. Refer to the Eaton datasheet for wiring diagrams and clearance requirements to maintain proper ventilation and accessibility during maintenance.
The transformer is rated for 50 kVA with copper windings and a 115°C rise. Primary voltage is 480 V, secondary is 240 delta/120 midtap, and it employs K-Factor nonlinear design to minimize harmonic impact. With ventilated construction, it maintains safer temperatures under peak loads, reducing thermal stress on upstream drives and controllers and enabling stable operation in motor control centers.
Yes. The K-Factor nonlinear design targets harmonic management, helping mitigate distortion from variable-speed drives and inverters. It is well-suited for panels in manufacturing lines, CNC machines, and robotics where clean power improves controller performance and reduces nuisance tripping while maintaining voltage regulation across fluctuating loads.
Certifications for this model are provided by the manufacturer. The catalog and datasheet include the official approvals, and Eaton can furnish certification documentation on request. Always confirm required standards for your facility (such as CE or UL) with your project engineer and obtain the latest Eaton documentation before installation.
Expect improved uptime due to better cooling and stable voltage regulation from the taps, resulting in fewer outages and longer lint-free operation for drives. Copper windings and robust construction contribute to lower energy losses and extended transformer life. Access to Eaton’s technical resources and datasheets accelerates procurement, integration, and lifecycle planning, delivering a favorable return on investment over time.