Eaton N44D47T22 K-Factor Ventilated Transformer - K13 XFMR
Part Number: N44D47T22
Quick Summary
N44D47T22 is a K-Factor nonlinear ventilated transformer for reliable power distribution in industrial facilities. Engineers often confront harmonic loading and overheating under nonlinear demand, risking downtime and higher maintenance costs. While the exact certifications vary by region, typical practices emphasize CE and IP considerations, with SIL ratings requested for critical safety applications; Eaton’s datasheets provide the precise qualifications. The N44D47T22 delivers a 225 kVA capacity in a three-phase 440-480Y/277 V configuration with robust ventilation, offering dependable performance for automation, manufacturing, and data-center workflows.
Product Information
Extended Description
N44D47T22 Eaton: Eaton K-Factor nonlinear ventilated transformer 225 KVA K13 XFMR 3PH 440-480Y/277 150C RISE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N44D47T22
UPC
786680140662
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
1743 lb
Certifications
Contact Manufacturer
Type
Ventilated transformer
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N44D47T22
The N44D47T22 is a 225 kVA K-Factor nonlinear ventilated transformer designed to mitigate harmonic distortion in nonlinear load environments. This translates to improved energy efficiency and reduced overheating risk, enabling longer service life and lower maintenance costs in mission-critical facilities. The ventilated design supports higher heat dissipation, which helps sustain peak performance during load spikes common in automation and manufacturing lines. With 3-phase 440-480Y/277 V rating, it integrates smoothly with standard distribution architectures, simplifying panel design and installation while minimizing voltage drop and downtime. Its K13 performance class signals enhanced resilience under harmonic currents, reducing the likelihood of transformer winding insulation stress and nuisance trips. Weight and rugged construction also support safer, more straightforward installation in vertical racks or dedicated transformer rooms. Documentation is readily accessible via Eaton’s catalogs and datasheets, aiding engineers during spec reviews and commissioning. This makes it a practical choice for systems requiring reliable, scalable power conversion without compromising compliance or maintainability.
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FAQs
Plan for a 3-phase, 440-480Y/277 V input with adequate ventilation and space for a 1743 lb transformer. Ensure proper rigging, lifting, and secure mounting in a transformer room or dedicated enclosure. Verify clearance for cooling airflow and access to maintenance points, and consult Eaton’s installation guide (and the 225 KVA datasheet) for wiring schemes and clearance recommendations.
It is a 225 kVA K-Factor nonlinear transformer rated for 3-phase operation at 440-480Y/277 V with a rise rating around 150°C. The K13 designation indicates enhanced tolerance to harmonic currents, improving reliability under non‑linear loading and reducing overheating risk during peak demand.
Yes, its K-Factor nonlinear design helps manage harmonic currents common in data centers and IT facilities. The 3PH 440-480Y/277 V configuration fits typical data center power systems, and the ventilated design supports sustained performance under continuous load with fewer thermal issues.
Certifications for this transformer are region-specific; the product page notes Certifications as 'Contact Manufacturer.' For exact CE, IP, or SIL classifications applicable to your installation, refer to Eaton’s specification sheets and regional compliance documents.
The transformer’s harmonic resilience and enhanced cooling can reduce downtime and maintenance costs in nonlinear-load environments. With reliable thermal performance, routine checks focus on ventilation, insulation integrity, and terminations. Long-term energy stability and reduced trip incidents contribute to a favorable return on investment in automation-heavy facilities.