Eaton N38D34T36CUX K-Factor Nonlinear Transformer - K13 XFMR
Part Number: N38D34T36CUX
Quick Summary
The K-Factor nonlinear ventilated transformer from Eaton provides robust, efficient voltage regulation for 3-phase power distribution in industrial facilities. Engineers often contend with heat, derating, and rising non-linear loads from drives and analytics equipment, which can shorten transformer life if not managed correctly. Certifications to verify typically include CE for European markets, IP ratings for enclosure protection, and SIL readiness for safety-critical applications; confirm specifics with Eaton for this exact model. With copper windings and a 150°C rise, the N38D34T36CUX delivers reliable performance under non-linear loading, while its 350 kVA rating supports scalable power distribution and a solid total cost of ownership for growing facilities and production lines.
Product Information
Extended Description
N38D34T36CUX Eaton: Eaton K-Factor nonlinear ventilated transformer 350 KVA K13 XFMR 3PH 380-400Y/231 150C RISE COPPER
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N38D34T36CUX
UPC
786680140815
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
3825 lb
Certifications
Contact Manufacturer
Type
Ventilated transformer
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N38D34T36CUX
The N38D34T36CUX features a K-Factor nonlinear design that mitigates harmonic heating from non-linear loads, reducing derating and extending transformer life in drives and rectifier-heavy applications. This translates to improved uptime and lower maintenance costs in manufacturing environments where demand peaks align with variable loads. The ventilated construction enhances cooling capacity, enabling steadier output and fewer temperature-driven losses—ideal for high-density equipment rooms and data-intensive operations. Copper windings with a 150°C rise rating provide lower impedance and better voltage regulation during overloads, improving reliability in dynamic production lines and ensuring power quality for sensitive loads. With a 350 kVA three-phase rating and a secondary of 380-400Y/231, the unit supports scalable distribution for mid-sized facilities and complex machinery. Its rugged build, combined with standard distribution compatibility, simplifies installation and reduces field modification needs. Comprehensive documentation and Eaton support resources, including datasheets and the Transformer Flex Center, streamline procurement, commissioning, and maintenance planning.
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FAQs
Install the N38D34T36CUX using standard three-phase panel practices, ensuring adequate clearance for ventilation and service access. Its substantial weight (about 3,825 lb) requires proper lifting gear and floor loading verification. Use compatible bus connections and follow the Eaton wiring diagrams in the specification sheet to ensure safe, code-compliant integration.
Under non-linear loads, the K-Factor design mitigates harmonic heating and supports stable voltage regulation with copper windings. The 350 kVA rating provides robust headroom, while the 150°C rise rating offers resilience against short-term overloads. These characteristics translate to higher uptime and lower maintenance in drives and mixed-load environments.
Yes, the N38D34T36CUX is well-suited for data centers and motor drives that generate harmonic currents. Its ventilated cooling and K-Factor design mitigate heat and voltage distortion, while the 380-400Y/231 secondary aligns with common IT and drive equipment power rails. Confirm exact data center requirements with Eaton and the product datasheet.
Certification details are specified by the manufacturer; for this model, Certifications state 'Contact Manufacturer.' In practice, verify CE marking for European installations, IP ratings for enclosure protection, and SIL readiness if safety-critical. Always consult the Eaton Specification Sheet and local regulations to confirm applicable certifications for your region.
ROI arises from reduced heat-related losses, longer transformer life, and lower downtime due to reliable cooling under non-linear loads. Regular maintenance should include periodic cooling path checks, inspection of windings and connections, and adherence to Eaton maintenance guidelines in the datasheet. Leveraging Eaton’s support resources speeds commissioning and future load changes.