Eaton N39M34T52XCU Transformer - K-Factor, 3PH, 250 kVA
Part Number: N39M34T52XCU
Quick Summary
Eaton N39M34T52XCU is a K-Factor nonlinear ventilated transformer engineered for robust power distribution in industrial facilities. Replacing aging transformers or tackling harmonic-rich environments can cause overheating and efficiency losses; this unit helps mitigate those challenges with enhanced cooling and nonlinear load handling. Certifications and safety considerations for industrial equipment typically include CE compliance and SIL/IP-focused measures; for this model, certification details are provided by Eaton via official datasheets. With a 250 kVA rating, copper windings, and a 150°C rise rating, the N39M34T52XCU supports reliable uptime while integrating with standard switchgear and cabinet footprints, delivering business value through predictable performance and reduced maintenance cycles.
Product Information
Extended Description
N39M34T52XCU Eaton: Eaton K-Factor nonlinear ventilated transformer 250 KVA K13 3PH 400-400Y/231 150C RISE, COPPER
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N39M34T52XCU
UPC
786680135323
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
3324 lb
Certifications
Contact Manufacturer
Type
Ventilated transformer
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N39M34T52XCU
Feature → Business Impact → Application: The N39M34T52XCU uses a K-Factor nonlinear design to manage harmonic currents more effectively, reducing neutral heating and extending transformer life in high-harmonic environments such as data centers and automated manufacturing lines. This translates to lower maintenance costs and longer intervals between servicing; ideal for facilities where uptime directly drives production throughput. Application: data centers, process automation floors, and heavy-duty panel boards seeking harmonic resilience. Feature → Business Impact → Application: Ventilated transformer cooling improves heat dissipation under peak loading, reducing hotspot formation and facilitating consistent performance during peak-shift operations. This supports energy efficiency goals and minimizes the risk of derating in hot environments; suitable for enclosed switchgear and outdoor-rated enclosures with adequate airflow. Application: industrial plants and OEM control rooms with variable load profiles. Feature → Business Impact → Application: Copper windings deliver lower resistance and reduced copper losses compared with aluminum alternatives, improving overall efficiency and lowering operating costs over the life of the asset. Application: mid-size power distribution, machine rooms, and retrofit projects where lifecycle cost optimization is a priority. Feature → Business Impact → Application: 3-phase 250 kVA rating provides scalable power distribution for expanding systems, enabling modular expansion and simplified cabinet integration. Application: automotive assembly lines, packaging lines, and plant-wide motor control centers. Feature → Business Impact → Application: Rugged construction and a 400-400Y/231 V configuration offer compatibility with common industrial power networks, reducing engineering time during installation and commissioning. Application: worldwide manufacturing facilities and data-processing environments requiring reliable, plug-and-play compatibility.
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FAQs
Yes. The N39M34T52XCU is designed to fit typical 3-phase distribution configurations and can be integrated with standard Eaton panels and switchgear. Its 400-400Y/231 V secondary aligns with common mid-voltage distribution schemes, simplifying rack, cabinet, and busbar connections. Confirm mounting dimensions and clearance in the service manual, and verify cabinet rating, ambient temperature, and cooling paths to maintain the 150°C rise specifications.
The transformer employs a K-Factor nonlinear design that better handles harmonic currents, reducing overheating and neutral stress during peak harmonic events. Copper windings minimize resistive losses, improving efficiency under non-linear loading. In practice this means steadier voltage regulation, lower heat generation, and enhanced reliability in equipment-intensive environments such as drives and front-end loads.
Industries with significant harmonic content and variable loads, including data centers, manufacturing automation, and process industries, benefit most. The 3-phase 250 kVA rating supports scalable racks and panels, while the ventilated cooling design maintains performance during peak operations. It’s particularly advantageous for retrofit projects aiming to improve power quality and uptime without overhauling existing infrastructure.
Certification details for this Eaton transformer are provided by the manufacturer and documented in Eaton’s technical datasheets and catalog PDFs. Typical industrial certifications include safety and regulatory marks such as CE where applicable. For mission-critical installations, request the latest compliance package from Eaton to verify SIL, IP, and other relevant certifications for your specific site requirements.
The K-Factor nonlinear design and copper windings contribute to higher efficiency and reduced thermal stress, delivering lower operating costs over the life of the asset. Proactive cooling performance and robust build quality translate to longer service intervals, less unplanned downtime, and a favorable return-on-investment, especially in facilities with heavy motor loads and harmonic-rich systems.