Eaton NT48M11F5016CULS42 Nonlinear Transformer - DOE
Part Number: NT48M11F5016CULS42
Quick Summary
The Eaton NT48M11F5016CULS42 nonlinear ventilated transformer delivers reliable power conditioning for 480 V systems. In dense electrical rooms, heat and voltage variability can erode efficiency and uptime. Catalog notes cite DOE 2016 Efficient performance, with UL/CE-style certifications commonly required—confirm with the manufacturer. Designed for industrial power distribution and automation applications, it supports dependable energy efficiency and cost savings over the life of the installation.
Product Information
Extended Description
NT48M11F5016CULS42 Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (1-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 120/240V, 115°C rise, 50 kVA, 16, Copper windings, LS42
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
NT48M11F5016CULS42
UPC
786680207426
Product Length/Depth
33.97 in
Product Height
62.88 in
Product Width
29.97 in
Product Weight
1176 lb
Certifications
Contact Manufacturer
Catalog Notes
DOE 2016 Efficient
Volt ampere rating
50 kVA
Primary voltage
480 V
Secondary Voltage
120/240 V
Feature KT-13 nonlinear design with ventilated cooling reduces hotspot formation under harmonic loading, delivering improved reliability and longer equipment life. Business impact: lower maintenance costs and enhanced uptime in facilities with mixed loads. Application: industrial automation, data centers, and manufacturing lines where harmonics and peak demand stresses occur. Feature Primary/secondary configuration supports 480 V input and 120/240 V output, enabling seamless integration with control panels and machine tools. Business impact: simplifies wiring schemas, reduces interim power conversions, and lowers installation complexity. Application: panel builders and automation integrators seeking robust power conditioning. Feature Voltage taps of 2 at +2.5% and 4 at -2.5% enable on-site voltage regulation to compensate for supply variations. Business impact: tighter voltage control, reduced equipment stress, and longer component life. Application: field installations with long feeders or variable supply. Feature 50 kVA rating, 115°C rise, and copper windings combine robustness with efficiency. Business impact: durable operation in hot environments, improved thermal management, and lower losses. Application: heavy-duty machinery, CNCs, and process automation. Feature DOE 2016 Efficient catalog note highlights energy-saving potential. Business impact: supports green initiatives and regulatory compliance, reducing operating costs over time. Application: energy-conscious industrial facilities and retrofit projects.
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FAQs
The transformer uses a 480 V primary voltage and provides a 120/240 V secondary. This configuration supports efficient step-down distribution to control panels, automation gear, and low-voltage equipment within industrial facilities, enabling safer, more consistent power delivery to critical loads.
The unit features two taps at +2.5% and four taps at -2.5% to compensate for voltage drop and supply variations along feeders. This capability tightens voltage regulation under fluctuating loads, protecting sensitive automation equipment and reducing nuisance tripping or performance issues in control systems.
Catalog notes indicate DOE 2016 Efficient performance for this transformer. For formal compliance, verify current certification status with the manufacturer and ensure project-specific requirements (such as local energy codes) are met during procurement and installation.
Ideal for industrial power distribution, control panels, machine tools, and automation systems requiring reliable 50 kVA power. Its ventilated cooling and copper windings support sustained operation in demanding plants, helping maintain uptime and consistent process performance in factory environments.
Prepare for a heavy unit (approximately 1176 lb) with a footprint around 34 in by 63 in by 30 in. Ensure adequate ventilation, crane or lifting access, and proper clearance for maintenance. Plan for secure mounting in a ventilated electrical room to maintain the 115°C rise rating and safe operation.