Eaton V48D28T15CUNV Transformer - UL Listed, 15 kVA
Part Number: V48D28T15CUNV
Quick Summary
The Eaton V48D28T15CUNV is a dry-type transformer for dependable three-phase power distribution in industrial facilities. Engineers frequently wrestle with enclosure integrity, voltage fluctuations, and maintenance when integrating transformers in tight or dusty environments. This UL Listed unit also features a totally enclosed non-ventilated design to resist dust and moisture, extending service life in harsh settings. With a 15 kVA rating, 480 V primary and 208Y/120 V secondary, copper windings, and a 60 Hz cadence, it supports stable loads and fast panel integration for reliable plant power distribution. Ideal for industrial power distribution and dry-type control applications, it delivers business value through predictable performance and low maintenance.
Product Information
Extended Description
V48D28T15CUNV Eaton: General-Purpose Transformer, Dry Type Distribution, DT-3, Three-phase, PV: 480V, Taps: 2 at +2.5% FCAN, 2 at -2.5% FCBN, SV: 208Y/120V, 150°C, 15 kVA, Cu windings, Frame: 912BN
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48D28T15CUNV
UPC
786685197654
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
420 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
Copper
Design
DT-3
Frame
912BN
Tap size
2 at +2.5% FCAN, 2 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Kva Rating
15 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
150 °C rise
Totally enclosed non-ventilated design protects copper-winding coils from dust and moisture, reducing maintenance needs and downtime while enabling installation in challenging environments. This translates to lower operating costs and longer service life for critical power distribution in factories and OEM panels. The 15 kVA rating with a 480 V primary and 208Y/120 V secondary supports standard control circuits and machine feeds, simplifying panel design and ensuring consistent voltages under load. Copper windings and a 60 Hz three-phase configuration deliver efficient, low-loss performance with excellent short-term overload tolerance, improving reliability of drives and PLC power supplies. The compact frame 912BN with 16.5 x 23 x 30 in footprint and 420 lb weight offers flexible mounting and straightforward replacement in existing plant spaces. UL Listed certification reinforces compliance and procurement confidence, backed by Eaton’s one-year warranty policy.
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FAQs
Plan for a stable, level mounting surface that accommodates the 16.5 in L x 23 in W x 30 in H footprint and 420 lb weight. Ensure adequate clearance for service access and cooling air, even though the unit is totally enclosed non-ventilated. Since it is UL Listed, follow typical electrical room wiring practices and panel integration guidelines for three-phase, 480 V primary and 208Y/120 V secondary configurations.
The V48D28T15CUNV is a 15 kVA, three-phase transformer with a 480 V primary and a 208Y/120 V secondary. It is designed for dry-type distribution applications at 60 Hz and uses copper windings to support efficient power transfer with solid voltage regulation suitable for control panels and machine feeders.
The dual taps allow you to fine-tune the secondary voltage under load conditions, compensating for line drop and minor supply variations. By adjusting within ±2.5%, you can maintain closer to 208Y/120 V at the equipment and minimize voltage-related performance issues in PLCs, motors, and sensors, improving overall system reliability.
Yes. Its dry-type, totally enclosed non-ventilated construction, 15 kVA rating, and 480 V to 208Y/120 V outputs make it well-suited for control panels and machine feeders. The copper windings and 60 Hz operation provide robust performance, while UL Listing offers certification-backed safety and compliance during procurement and installation.
The transformer carries UL Listed certification, indicating compliance with recognized safety standards. Warranty terms include Eaton’s policy of one year from installation or eighteen months from shipment, whichever comes first. This combination supports risk reduction in procurement and after-sales support for industrial power distribution projects.