Eaton NT48M12S1516CU Transformer - DOE 2016 Efficient
Part Number: NT48M12S1516CU
Quick Summary
The Eaton NT48M12S1516CU transformer provides nonlinear voltage conversion for 480 V to 120 V loads in industrial and facility applications. Engineers often battle harmonics, heat, and maintenance costs with traditional transformers. This unit aligns with DOE 2016 Efficient standards and offers manufacturer-certified guidance, with copper windings, a KT-13 single-phase design, and a ventilated cooling system to minimize temperature rise. By delivering reliable power with energy-efficient operation, it supports safer equipment operation and reduced downtime, while optimizing efficiency in power management and distribution environments. In short, it combines rugged construction with practical installation advantages and a 15 kVA capacity for mid-size electrical houses and automated systems.
Product Information
Extended Description
NT48M12S1516CU Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (1-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 120V, 150°C rise, 15 kVA, 16, Copper windings
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
NT48M12S1516CU
UPC
786680206948
Product Length/Depth
18.39 in
Product Height
31.3 in
Product Width
22.89 in
Product Weight
312 lb
Certifications
Contact Manufacturer
Catalog Notes
DOE 2016 Efficient
Volt ampere rating
15 kVA
Primary voltage
480 V
Secondary Voltage
120 V
Feature: K-Factor nonlinear ventilated design reduces harmonic distortion and controls heating under nonlinear loads. Business Impact: Improves power quality, lowers cooling energy, and extends transformer life in electronics-heavy environments. Application: Ideal for automation cabinets, robotics cells, and industrial control panels where harmonics are a concern. Feature: 15 kVA, 1-phase KT-13 configuration with 480 V primary and 120 V secondary. Business Impact: Delivers dependable mid-range power for distribution blocks and panel-fed loads. Application: Suitable for machine tools, conveyors, and building management systems. Feature: Tap changers with 2 taps at +2.5% and 4 taps at -2.5%. Business Impact: Enables voltage regulation against line fluctuations, improving PLC input stability and equipment performance. Application: Critical in facilities with long feeders or variable supply conditions. Feature: Copper windings. Business Impact: Higher conductivity and thermal performance translate to lower losses and longer service life under continuous operation. Application: Energy-efficient operation in HVAC controls and automation gear. Feature: DOE 2016 Efficient catalog note. Business Impact: Supports compliance with modern energy standards, reducing operating costs over the life of the asset. Application: Ideal for energy-conscious plants and automation deployments. Feature: Compact footprint and rugged construction with a weight of 312 lb and dimensions 18.39 in L Ă— 22.89 in W Ă— 31.3 in H. Business Impact: Easier field installation and stable mounting in control rooms and cabinets. Application: Suitable for retrofits and new builds in power management and distribution environments.
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FAQs
Yes. The NT48M12S1516CU is designed for a 480 V primary and a 120 V secondary in a single‑phase KT‑13 configuration. It also supports taps to accommodate voltage variations, enabling stable performance across typical facility power distribution scenarios.
K-Factor nonlinear ventilated design addresses harmonic distortion and heat generation under nonlinear loads. This improves power quality, reduces cooling requirements, and extends transformer life. It’s particularly beneficial in automation and drive-heavy environments where harmonics are common.
Yes. With a 15 kVA rating and 480/120 V output, the NT48M12S1516CU is well-suited for automation cabinets, PLC panels, and machine controls. Its single-phase KT‑13 configuration and efficient cooling support reliable operation in compact control enclosures.
Catalog notes indicate DOE 2016 Efficient performance, and formal certifications are provided by the manufacturer. The data does not list explicit UL/CE marks; consult Eaton for full certification documentation and any regional compliance requirements relevant to your installation.
Energy efficiency under DOE 2016 standards lowers operating costs over time, while the ventilated design improves thermal management and reliability. Copper windings offer durability in continuous operation. Regular inspections should focus on venting integrity, tap connections, and input/output wiring to sustain performance and ROI.