Eaton V48M28F45ESNV Transformer - UL Listed
Part Number: V48M28F45ESNV
Quick Summary
Eaton V48M28F45ESNV transformer delivers a dry-type, three-phase distribution solution for industrial power systems. This totally enclosed non-ventilated design minimizes enclosure cooling challenges and reduces maintenance in space-constrained electrical rooms. UL Listed certification confirms safety and regulatory compliance, while the DT-3 design with aluminum windings and an electrostatic shield supports reliable operation in harsh environments. With a 45 kVA rating, a 480 V primary and 208Y/120 V secondary, it scales to meet evolving plant loads and modernization projects. Its compact footprint and sturdy frame enable easier installation in tight spaces, contributing to lower installation costs and improved uptime across manufacturing, facilities, and data-center applications.
Product Information
Extended Description
V48M28F45ESNV Eaton: General-Purpose Transformer, Dry Type Distribution, DT-3, Three-phase, PV: 480V, Taps: 2 at +2.5% FCAN, 4 at -2.5% FCBN, SV: 208Y/120V, 115°C, 45 kVA, Al windings , Elec. Shield, Frame: 916AN
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48M28F45ESNV
UPC
786680081552
Product Length/Depth
23.42 in
Product Height
32.02 in
Product Width
28.22 in
Product Weight
781 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
Totally enclosed non-ventilated
Coil material
Aluminum
Design
DT-3
Frame
916AN
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Kva Rating
45 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
115 °C rise
Special features
Electrostatically shielded
Feature is a dry-type, three-phase transformer design delivering 45 kVA at 60 Hz with a 480 V primary and 208Y/120 V secondary. Business impact is improved reliability and safer operation in indoor enclosures, thanks to the totally enclosed non-ventilated construction and electrostatic shielding that minimizes dust ingress and electrical noise. Application: ideal for compact machine rooms, panel boards, and distributed power networks in manufacturing, industrial facilities, and data centers. Feature aluminum coil windings reduce thermal losses and supported by a robust frame (916AN) for rugged environments, enabling long service life with lower maintenance costs. Business impact includes easier installation due to the DT-3 design and standardized taps (2 at +2.5% FCAN, 4 at -2.5% FCBN) that ease voltage regulation without external accessories. Application-specific benefit includes compatibility with UL Listed safety standards, ensuring quick procurement and regulatory compliance. The unit’s 23.42 in length, 28.22 in width, and 32.02 in height fit typical electrical rooms, while its 781 lb weight communicates substantial, durable construction suitable for permanent installation. This transformer supports factory automation and electrical distribution upgrades by delivering predictable performance, reducing downtime and avoiding over-volt failures in critical loads.
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FAQs
The V48M28F45ESNV is a 45 kVA, three-phase dry-type transformer with a 480 V primary and 208Y/120 V secondary. Its DT-3 design and 916AN frame size are compatible with standard electrical rooms and most common distribution panels, facilitating straightforward integration without custom enclosures when proper clearances are observed.
Key specs include 60 Hz operation, 45 kVA rating, primary 480 V, secondary 208Y/120 V, aluminum windings, electrostatic shield, and a 115°C temperature rise. Tap settings are 2 taps at +2.5% FCAN and 4 taps at -2.5% FCBN to adjust voltage as needed for precise load management.
Best suited for manufacturing facilities, data centers, and indoor plant power distribution where space is limited and reliability is critical. The totally enclosed non-ventilated design minimizes cooling needs in confined electrical rooms, supporting steady operation for sensitive loads and automation equipment.
The V48M28F45ESNV carries UL Listed certification, which confirms compliance with recognized safety standards for electrical equipment used in industrial settings.
The unit aligns with Eaton's standard warranty policy (one year from installation or eighteen months from shipment, whichever occurs first), and its robust build with aluminum windings and shielding lowers maintenance frequency and long-term operating costs, contributing to a favorable total cost of ownership in repetitive load scenarios.