Eaton N39M63T52XCU K-Factor transformer - K13 XFMR
Part Number: N39M63T52XCU
Quick Summary
Eaton N39M63T52XCU is a nonlinear ventilated transformer for high-capacity three-phase power distribution. When dealing with nonlinear harmonics and variable loads, engineers need thermal performance that keeps losses and temperatures in check without sacrificing reliability. Certifications are provided by the manufacturer; typical validations in this class often include CE and UL/IEC-style safety checks, plus installation-specific IP ratings. This model leverages copper windings and a K-Factor design to improve efficiency and harmonic resilience, delivering predictable performance for manufacturing floors, data centers, and critical facility feeders. By aligning with your facility's standards, it reduces maintenance costs while improving uptime and energy economics.
Product Information
Extended Description
N39M63T52XCU Eaton: Eaton K-Factor nonlinear ventilated transformer 250 KVA K13 XFMR 3PH 400-230Y/133 150C RISE COPPER
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N39M63T52XCU
UPC
786680140921
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
3400 lb
Certifications
Contact Manufacturer
Type
Ventilated transformer
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N39M63T52XCU
Feature: K-Factor nonlinear transformer design enables tailored impedance to harmonic currents, reducing stray heating and voltage distortion. Business Impact: improves reliability under nonlinear loads and lowers cooling demands, supporting consistent voltage profiles. Application: ideal for drives, power electronics, and mixed-load facilities with variable demand. Feature: Ventilated construction with copper windings for rapid heat dissipation. Business Impact: cooler operation, higher efficiency, and extended service life in hot industrial environments. Application: data centers, manufacturing lines, and outdoor substations with limited cooling capacity. Feature: 250 kVA three-phase rating. Business Impact: provides substantial capacity for feeders and critical circuits while maintaining compact footprint relative to single-phase equivalents. Application: plant substations and main distribution feeds in industrial facilities. Feature: Primary voltage 400-230Y/133 with 150°C rise rating. Business Impact: broad compatibility with common utility and switchgear configurations; predictable thermal margins under peak loads. Application: retrofit projects and new installations where standard European/NA voltage harmonization is required. Feature: Copper windings and robust mechanical design support lower impedance and durable operation. Business Impact: reduced copper loss, improved energy efficiency, and lower life-cycle costs; easier installation with secure mounting. Application: long-term facility upgrades and mission-critical operations where uptime matters.
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FAQs
The N39M63T52XCU is a 3-phase transformer designed for 400-230Y/133 V systems with a 250 kVA rating and ventilated cooling. Plan for crane access and dedicated clearance for its 3400 lb weight, ensure compatible switchgear, and provide adequate ventilation to realize the K-Factor performance benefits.
Key specs include 250 kVA rating, three-phase configuration, primary voltage 400-230Y/133 V, copper windings, and a 150°C rise. This combination supports harmonic resilience and efficient operation under heavy loading.
Yes. The product is described as a K-Factor nonlinear ventilated transformer, meaning it is engineered to mitigate harmonic currents and reduce stray heating, improving reliability in systems with harmonics from drives, UPS, and power electronics.
Certifications are listed as 'Contact Manufacturer' for this model. In practice, transformers in this class commonly align with CE and UL/IEC-type safety checks and may include site-specific IP ratings depending on installation, which Eaton can confirm.
Maintenance focuses on ensuring proper ventilation and mounting integrity, given the ventilated design and weight. The copper windings and efficient cooling reduce losses, contributing to lower operating costs and improved uptime, which supports favorable long-term ROI in mission-critical facilities.