Eaton V48M24F45CUNV Transformer - UL Listed, DT-3 Dry Type
Part Number: V48M24F45CUNV
Quick Summary
Eaton V48M24F45CUNV transformer provides three-phase power distribution for industrial facilities. Engineers often struggle with space constraints, ventilation needs, and maintenance downtime when deploying older transformers. UL Listed certification accompanies a totally enclosed non-ventilated DT-3 dry-type design, delivering reliable performance in harsh plant environments. This configuration reduces installation complexity and ongoing operating costs, while supporting scalable automation initiatives. With copper windings, a 45 kVA rating, and adjustable taps, it aligns with modern power management requirements and project ROI goals.
Product Information
Extended Description
V48M24F45CUNV 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: 240 delta, 115°C, 45 kVA, Cu windings, Frame: 916AN
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48M24F45CUNV
UPC
786680095313
Product Length/Depth
23.42 in
Product Height
46.58 in
Product Width
28.22 in
Product Weight
965 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
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
240 V
Temperature rise
115 °C rise
The Totally Enclosed Non-Ventilated enclosure reduces dust ingress and eliminates external cooling requirements, which translates to lower maintenance cycles and reduced field failures in dusty or hot shop floors. This directly improves plant uptime and safety while simplifying installation in confined spaces. Copper windings boost electrical efficiency and thermal performance, resulting in lower I²R losses and cooler operation under load, which supports longer transformer life and reduced energy costs. Tap settings—two taps at +2.5% FCAN and four taps at -2.5% FCBN—allow on-site voltage compensation to minimize voltage drop and equipment stress without external regulators, delivering steady performance across feeders. The 45 kVA, three-phase rating with a 480 V primary and 240 V secondary makes it ideal for mid-size plant sections and panel distribution, easing integration with existing switchgear. The compact frame (916AN) and footprint (46.58 in height, 28.22 in width, 23.42 in depth) simplify siting and mounting in machine rooms or electrical closets, lowering installation costs. UL Listed certification provides an independent safety validation, supporting compliant installations and warranty eligibility, while the included design (DT-3) supports reliable operation in demanding environments and reduces long-term maintenance costs across automation projects.
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FAQs
Yes. The unit is a totally enclosed non-ventilated dry-type transformer with a compact 46.58 in height, 28.22 in width, and 23.42 in depth, designed for indoor installations in space-constrained plant areas and control rooms.
The transformer provides 45 kVA, 480 V primary, 240 V secondary, three-phase operation at 60 Hz, copper windings, with taps of 2 at +2.5% FCAN and 4 at -2.5% FCBN to adjust voltage on feeders.
It suits general-purpose distribution in manufacturing facilities, automation panels, and equipment feeders where space is at a premium and reliable, low-maintenance power is required, such as assembly lines and process automation.
The unit is UL Listed, ensuring compliance with established electrical safety standards for industrial equipment and facilitating safer, auditable installations.
Warranty terms follow Eaton’s policy: one year from installation or eighteen months from shipment, whichever occurs first, with standard support for replacement parts and service guidance.