Eaton V48M47T45NV Transformer - UL Listed
Part Number: V48M47T45NV
Quick Summary
The Eaton V48M47T45NV Transformer is a reliable dry-type distribution solution for three-phase power systems in industrial facilities. Facilities often struggle with space constraints and maintenance when using ventilated transformers, driving downtime and costs. UL Listed certification confirms safety compliance, while the DT-3 dry-type design delivers robust performance in harsh environments. In addition to reliability, this unit supports quick installation and scalable power distribution for industrial loads. With aluminum windings and a 150 °C rise rating, it maintains performance under demanding start-up surges. Its dimensions and weight support integrated mounting in standard enclosures, reducing footprint while ensuring compliance with safety standards. End users particularly appreciate the 2 at +2.5% and 4 at -2.5% taps, enabling flexible voltage regulation for varied loads.
Product Information
Extended Description
V48M47T45NV 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: 480Y/277V, 150°C, 45 kVA, Al windings , Frame: 916AN
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48M47T45NV
UPC
786680054754
Product Length/Depth
23.42 in
Product Height
46.58 in
Product Width
28.22 in
Product Weight
774 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
480Y/277 V
Temperature rise
150 °C rise
Feature: Totally enclosed non-ventilated enclosure protects windings from dust and moisture, reducing maintenance costs and downtime. Business Impact: In harsh industrial environments, this enclosure minimizes cooling requirements and sustains uptime. Application: Ideal for manufacturing lines, asphalt plants, and panel boards where ambient conditions challenge ventilated designs. Paragraph two elaborates further on the DT-3 three-phase dry-type transformer architecture, highlighting aluminum windings for improved conductivity and lighter weight compared to copper variants, which translates to easier handling and installation in retrofit projects. Paragraph three focuses on voltage flexibility and reliability: 480 V primary, 480Y/277 V secondary with taps at +2.5% FCAN and -2.5% FCBN permit tight voltage regulation across diverse loads, reducing equipment stress and extending service life. Paragraph four covers footprint and installation efficiency: 23.42 in depth, 28.22 in width, 46.58 in height, and a 916AN frame support straightforward mounting in standard enclosures. Paragraph five wraps with safety and serviceability benefits: UL Listed assurance, 45 kVA capability, and a 1-year/18-month warranty window help protect capital investments and minimize total cost of ownership.
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FAQs
Install the V48M47T45NV in a dry indoor location with ample clearance around the 916AN frame. Use the 23.42 in depth, 28.22 in width, and 46.58 in height to plan cabinet or rack integration. Route 480 V primary and 480Y/277 V secondary connections through UL-listed lugs, and select appropriate overcurrent protection for 45 kVA at 60 Hz.
Yes. With a 45 kVA rating, three-phase 480 V primary and 480Y/277 V secondary, this transformer is built for panel boards and distribution centers. The DT-3 dry-type design supports installation in constrained spaces, aluminum windings provide high conductivity, and the taps at +2.5% and -2.5% enable fine voltage regulation to suit varied loads, improving performance and reliability.
UL Listed certification signals adherence to rigorous safety criteria for electrical equipment in industrial settings. Combined with the 150 °C rise rating, DT-3 design, and aluminum windings, the V48M47T45NV is designed to withstand harsh environments while protecting personnel and equipment during commissioning and long-term operation.
Dry-type, Totally Enclosed Non-Ventilated design reduces maintenance needs relative to ventilated oil-filled units, limiting cooling fan failures and oil handling. The 45 kVA rating supports scalable load distribution, and the rugged enclosure minimizes dust ingress. These factors translate to lower lifecycle costs, reduced downtime, and a shorter payback period when used to consolidate power in panels or switchgear.
Plan for a footprint of 23.42 in depth by 28.22 in width and 46.58 in height, with a weight of approximately 774 lb. Mount on a 916AN frame in standard enclosures or racks, ensuring structural support and service clearance. Verify suitable 480 V input and 480Y/277 V output terminations and proper lugs for safe, compliant integration.