Eaton ND075D92BCU Ventilated Transformer - K-Factor nonlinear
Part Number: ND075D92BCU
Quick Summary
The Eaton ND075D92BCU is a K-Factor nonlinear ventilated transformer for 3-phase power isolation in industrial power distribution. Engineers often contend with heat, downtime, and regulatory risk when scaling transformer capacity across plants. Certification specifics vary; standard expectations include SIL for safety, CE for EU compliance, and IP ratings, but this model lists 'Contact Manufacturer' for confirmation. With a 7.5 KVA rating and 3PH 460 Delta to 460Y/266 outputs, it helps deliver reliable, scalable power while reducing lifecycle costs. This combination supports better harmonic handling for drives, facilitates installation in industrial automation environments, and aligns with Eaton's transformer Flex Center resources. Consult the included datasheet for exact electrical characteristics and installation guidelines.
Product Information
Extended Description
ND075D92BCU Eaton: Eaton K-Factor nonlinear ventilated transformer 7.5 KVA K13 DIVE ISOL 3PH 460 DELTA-460Y/266 80C RISE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
ND075D92BCU
UPC
786680135415
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
214 lb
Certifications
Contact Manufacturer
Type
Ventilated transformer
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - ND075D92BCU
Feature: K-Factor nonlinear design provides improved tolerance to harmonic currents from drives and nonlinear loads. Business Impact: reduces winding temperature rise and helps maintain transformer efficiency under mixed load profiles. Application: ideal for equipment like VFD-driven motors in plant automation and data center power distribution where harmonic management matters. Beyond harmonic management, the ND075D92BCU's design supports safer, faster commissioning thanks to standardized connection schemes and Eaton's maintenance documentation. The ventilated topology actively exchanges heat with ambient air, enabling stable operation even in moderately crowded electrical rooms where ducting and clearance are constrained. Feature: 7.5 KVA, 3-phase configuration with 460 Delta primary and 460Y/266 secondary. Business Impact: scalable power distribution that supports modular automation cabinets and panel boards while maintaining isolation. Application: suitable for automotive, packaging lines, and process automation that demand reliable power transfer under variable loads. Feature: 214 lb rugged construction. Business Impact: enhanced vibration resistance and durability in harsh manufacturing environments. Application: retrofit or new installations in service bays, machine cells, and control rooms where robust mounting is essential. Feature: Documentation and catalog support. Business Impact: accelerates procurement, design reviews, and regulatory compliance. Application: engineering teams reference Eaton catalogs, datasheets, and downloadable PDFs to validate specs during project kickoff. Additionally, compatibility with Eaton resources helps streamline maintenance planning and parts replacement.
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FAQs
Plan for a three-phase installation with a 460 Delta primary and 460Y/266 secondary. The unit is designed for ventilated cooling, so provide adequate clearance and ventilation pathways to maintain optimal operating temperatures. Verify mounting provisions match your panel or switchgear configurations and consult the Eaton datasheet for wiring schematics, lug sizes, and clearance requirements to ensure safe, compliant commissioning.
The K-Factor nonlinear approach improves tolerance to harmonic currents generated by drives and other non–sinusoidal loads. This reduces winding temperature rise, preserves transformer efficiency, and minimizes thermal cycling. In applications with VFDs or variable speed equipment, you’ll experience more stable temperatures and fewer performance swings, which translates to longer service life and reduced maintenance.
Yes. The ND075D92BCU is a 3-phase, 7.5 KVA transformer with a 460 Delta primary and 460Y/266 secondary, designed to provide isolation in automation panels and power distribution cabinets. Its ventilated design supports reliable operation in environments with nonlinear loading, such as motor drives and robotics cells, while maintaining safe enclosure temperatures and predictable voltage transformation.
Certifications for this model are listed as 'Contact Manufacturer' in the data, so verify with Eaton for the latest CE, SIL, IP ratings, and any industry-specific approvals. Obtain the Eaton specification sheet and catalog references to confirm compliance for your region and application, and to ensure documentation matches your procurement and QA requirements.
Expect reduced maintenance downtime due to improved cooling and stable thermal performance under nonlinear loading, which lowers unplanned outages. The robust 214 lb construction supports durable installation in busy factory floors, and the availability of official datasheets and catalogs streamlines procurement and lifecycle planning. Over time, you may see lower replacement frequency and more predictable maintenance schedules.