Eaton N48M28F75NV Transformer - 75 KVA TENV XFMR (3PH)
Part Number: N48M28F75NV
Quick Summary
The Eaton N48M28F75NV transformer is a reliable 75 kVA power solution designed for industrial distribution and control panels. Engineers often face dust, heat, and space constraints that drive maintenance costs and downtime; this totally enclosed non-ventilated design minimizes dust ingress and reduces cooling needs. Typical certifications for equipment like this include CE for European compliance, IP ratings for enclosure protection, and UL or CSA safety listings—confirm the exact qualifications with Eaton. With a rugged enclosure and a 3-phase 480-208Y/120 V configuration, it integrates smoothly into existing power distribution schemes while improving reliability and service life, delivering better uptime and a stronger ROI for automation projects.
Product Information
Extended Description
N48M28F75NV Eaton: Eaton Totally enclosed non-ventilated transformer 75 KVA K13 TENV XFMR 3PH 480-208Y/120 115C RISE
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
N48M28F75NV
UPC
786680140938
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
1245 lb
Certifications
Contact Manufacturer
Type
Non-ventilated transformer
Totally enclosed non-ventilated enclosure keeps dust and moisture out of the windings, reducing contamination risk and maintenance frequency. This protective shell supports longer service life in dirty factory floors and rugged environments, delivering more uptime for critical automation equipment. The 75 kVA three-phase rating with a 480 V primary and 208Y/120 V secondary provides scalable power for multiple loads from a single asset, simplifying panel design and reducing space requirements in control cabinets. The 115°C rise (K13) design enables robust performance in elevated ambient conditions, helping maintain voltage stability and preventing untimely trips in hot plants. Rugged NEMA/TENV construction protects against dust, vibrations, and incidental impacts, enabling mounting in equipment rooms or protected outdoor areas while maintaining reliability. Documentation and support are readily available through Eaton catalogs and the official data sheet, aiding compliance checks and lifecycle planning.
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FAQs
Plan a solid, level mounting base and ensure adequate clearance for service access. Follow Eaton's installation instructions for primary connections to 480 V and secondary connections to 208Y/120 V, with proper grounding and overcurrent protection. The enclosure is designed to minimize environmental ingress, but ensure the installation site provides suitable indoor or sheltered outdoor protection per local codes.
This is a 75 kVA, three-phase transformer with a 480 V primary and a 208Y/120 V secondary. It uses a Totally Enclosed Non-Ventilated (TENV) enclosure and has a 115°C rise (K13) rating. Catalog number N48M28F75NV, weight approximately 1245 lb, and UPC 786680140938. Confirm exact ratings and any available taps or accessory options in the Eaton datasheet.
Yes. The 75 kVA three-phase rating and 480 V to 208Y/120 V secondary support multiple loads within a single control panel or distributed automation setup. The TENV enclosure protects against dust and minor exposure, reducing maintenance and downtime in manufacturing environments. For best results, match load profiles to the transformer rating and consult Eaton’s datasheets for panel integration guidance.
The published data for this model lists Certifications as 'Contact Manufacturer.' For regulatory requirements such as CE, UL/CSA, and IP ratings, verify with Eaton directly or consult the Eaton Specification Sheet for N48M28F75NV. When sourcing for regulated environments, obtain formal certification documentation from Eaton and include it in your procurement package.
The totally enclosed non-ventilated design reduces dust ingress and cooling requirements, leading to lower maintenance needs and extended service life. The 75 kVA rating provides capacity headroom for peak loads, potentially reducing the number of transformers or panels required. Leverage Eaton’s catalogs and datasheets to assess lifecycle costs, spares availability, and fit within your automation project’s ROI model.