Eaton N39M34T33XCU Ventilated Transformer - 300 KVA
Part Number: N39M34T33XCU
Quick Summary
Eaton N39M34T33XCU transformer provides robust power conditioning for data centers, manufacturing lines, and control panels. Engineers often battle nonlinear losses and overheating in power transformers, which degrade efficiency and uptime. Certifications commonly required include SIL, CE, and IP ratings, with the exact approvals confirmed by the manufacturer. This model aligns with those expectations through its K-Factor nonlinear design and ventilated cooling, supporting steady performance under heavy loads. By leveraging a 300 KVA rating in a 3-phase configuration, it delivers scalable reliability while helping reduce energy waste and maintenance costs. This combination of design and practical performance makes it a strong fit for industrial power management and distribution applications.
Product Information
Extended Description
N39M34T33XCU Eaton: Eaton K-Factor nonlinear ventilated transformer 300 KVA K13 XFMR 3PH 400-400Y/231 150C RISE COPPER
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N39M34T33XCU
UPC
786680140792
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
4107 lb
Certifications
Contact Manufacturer
Type
Ventilated transformer
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N39M34T33XCU
Feature: K-Factor nonlinear design that limits harmonic distortion and stray losses. Business Impact: Improves efficiency and maintains voltage stability under fluctuating loads, reducing heat rise and extending service life. Application: Suitable for 3-phase power distribution in data centers and manufacturing lines where nonlinearity impacts performance. Feature: Ventilated transformer cooling enables higher continuous loading. Business Impact: Enhances heat dissipation, enabling reliable operation in dense electrical rooms and during peak demand periods. Application: Critical for environments with strict uptime requirements and limited space for oil-filled alternatives. Feature: Copper windings with heat-tolerant design and 150°C rise capability. Business Impact: Lowers copper losses and supports aggressive loading profiles, improving overall system efficiency. Application: Utility feeders and panel boards in heavy industry where high current handling is essential. Feature: 3-phase, 400-400Y/231 configuration for flexible deployment. Business Impact: Simplifies integration with existing bus ducts and switchgear, reducing installation time and risk. Application: New builds and retrofit projects across industrial facilities. Feature: Comprehensive documentation and available specifications (spec sheet, catalogs, and educational videos). Business Impact: Streamlines procurement, reduces design risk, and supports regulatory compliance. Application: Engineering teams can validate performance quickly during project planning and commissioning. Feature: Certification and approval readiness with manufacturer support. Business Impact: Ensures project-specific approvals are attainable, reducing delays tied to compliance. Application: Global deployments requiring regional certifications; coordination with Eaton for site-specific approvals.
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FAQs
The N39M34T33XCU is a 3-phase transformer configured for 400-400Y/231 and copper windings, designed to drop into standard power distribution layouts with typical bus connections. Ensure adequate ventilation, clearance for airflow, and compatibility with your switchgear footprint. Refer to Eaton’s specification sheet for mounting guidelines and torque values to prevent hot spots during commissioning.
Key specs include K13 XFMR designation for nonlinear performance, 300 KVA rating, three-phase operation, 400-400Y/231 voltage configuration, copper windings, and a copper rise rating of 150°C. These factors collectively reduce harmonic distortion, manage heat effectively, and support stable voltage under varying load conditions.
Yes. Its nonlinear K-Factor design and ventilated cooling are well-suited for data centers and manufacturing environments where load profiles fluctuate and uptime is critical. The 300 KVA rating provides scalable power, while copper windings offer improved efficiency. Always verify regional approvals and space constraints during final design.
Certifications for this unit are listed as 'Contact Manufacturer', meaning region-specific approvals (such as CE or UL) are coordinated through Eaton based on project location and requirements. Confirm which certifications your facility requires and reference the Eaton specification sheet or request formal documentation during procurement.
ROI is driven by reduced energy losses due to copper windings and improved heat management, leading to lower operating costs and longer service life. Maintenance should follow standard transformer schedules: periodic insulation checks, cooling system verification, and routine thermal monitoring to sustain peak performance and minimize unplanned downtime.