Eaton N43M28F15XCSCU Transformer - UL Listed
Part Number: N43M28F15XCSCU
Quick Summary
Eaton K-Factor nonlinear ventilated transformer delivers reliable power conditioning for industrial three-phase systems. For engineers and procurement teams, the challenge is controlling harmonic distortion while preserving efficiency and service continuity. UL Listed certification underscores safety and reliability, while the K‑Factor approach helps limit transformer temperature rise under nonlinear loads. This model supports 50/60 Hz operation with a 15 kVA rating and a 416 V primary to 208Y/120 V secondary configuration, enabling straightforward integration into existing MCCs and panelboards. The copper windings and ventilated design enhance thermal performance and longevity, reducing maintenance cycles. By combining robust protection with installer-friendly specifications, it delivers predictable performance and a solid total cost of ownership for industrial facilities.
Product Information
Extended Description
N43M28F15XCSCU Eaton: Eaton K-Factor nonlinear ventilated transformer, 15kVA, Non-Linear K-13 Vent XFMR 3PH 416 Delta-208Y/120, 50/60Hz, 2 at+2.5%, 4 at-2.5%, 115C Rise, Cu shield, Cu
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N43M28F15XCSCU
UPC
786689413552
Product Length/Depth
17 in
Product Height
32 in
Product Width
26 in
Product Weight
270 lb
Certifications
UL Listed
Coil material
Copper
Design
K-13
Tap size
2 at+2.5%, 4 at-2.5%
Frequency rating
50-60 Hz
Kva Rating
15 kVA
Phase
Three-phase
Primary voltage
416 V
Secondary Voltage
208Y/120 V
Temperature rise
115 °C rise
Feature: K-Factor nonlinear ventilation design improves handling of non-linear loads. Impact: lowers harmonic-related overheating, extends transformer life, and reduces unplanned downtime. Application: manufacturing floors and motor drive systems where harmonic distortion is common. Feature: 15 kVA rating with 416 V primary to 208Y/120 V secondary. Impact: straightforward integration with common distribution panels and switchgear, minimizing reconfiguration. Application: panelboards and MCCs in mid-size plants. Feature: Copper windings with a copper shield. Impact: high conductivity and robust short-circuit performance, enhancing efficiency and protection. Application: critical power paths requiring reliable transient response. Feature: Ventilated construction with 115 °C rise rating. Impact: superior heat dissipation, allowing safer operation in warm environments and reducing cooling requirements. Application: open-plan electrical rooms and compact closets with limited airflow. Feature: Tap changer options 2 at +2.5% and 4 at -2.5%. Impact: voltage regulation under load and voltage sag mitigation, improving downstream equipment performance. Application: controls, PLCs, and sensitive electronics. Feature: Three-phase, UL Listed, 50/60 Hz operation. Impact: compliance with safety standards and compatibility with standard industrial power systems, reducing risk during installation. Application: general industrial facilities seeking reliable, code-compliant transformers.
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FAQs
The N43M28F15XCSCU is a 15 kVA three-phase transformer with 17 in depth, 32 in height, and 26 in width, weighing 270 lb. It suits standard electrical rooms and panelboard gaps when proper clearances and mounting provisions are observed. With a 416 V to 208Y/120 V configuration and UL Listed safety, it integrates into existing MCCs and switchgear without extensive rework, provided installation clearances comply with NFPA and local codes.
This transformer uses a K-13 nonlinear design to manage harmonic currents, reducing overheating risk and extending service life under nonlinear loads. Expect robust voltage transformation from 416 V to 208Y/120 V, with a 15 kVA rating and 50–60 Hz operation. Copper windings and a copper shield improve transient response, delivering stable performance in non-linear environments.
Yes, for workloads requiring reliable phase conversion and clean power. The three-phase, 15 kVA rating with 416 V to 208Y/120 V secondary supports critical equipment in manufacturing floors and data-center-adjacent applications. UL Listed certification provides safety compliance, and the K-Factor design helps manage harmonic loads common in drives and APC-equipped environments.
Yes. The unit includes voltage taps at 2 positions at +2.5% and 4 positions at -2.5%, enabling compensation for voltage drop or sag under fluctuating loads. This improves downstream equipment performance and reduces nuisance tripping. The 50/60 Hz operation ensures compatibility with regional utility profiles and standard electrical infrastructure.
The transformer’s copper windings and ventilated design provide high reliability with minimal maintenance needs. UL Listed certification adds assurance of safety and compliance, reducing regulatory risk. With a compact footprint and solid efficiency characteristics for non-linear loads, facilities can expect longer intervals between servicing and a favorable total cost of ownership through improved uptime and energy handling.