Eaton V48M64T45CUNV Dry-Type Transformer - UL Listed
Part Number: V48M64T45CUNV
Quick Summary
The Eaton V48M64T45CUNV transformer provides reliable, three-phase dry-type distribution for industrial controls and power panels. Operators often face overheating, voltage drift, and maintenance headaches when scaling power in compact installations. UL Listed certification ensures safety compliance for electrical equipment used in industrial settings, while the rugged, totally enclosed non-ventilated design minimizes dust ingress and simplifies indoor installation. The combination of a 37.5 kVA rating, copper windings, and a frame 916AN enables predictable performance in demanding environments. This solution also supports flexible voltage management with taps for minor corrections, helping engineers optimize uptime and reduce long-term operating costs in control rooms and production lines.
Product Information
Extended Description
V48M64T45CUNV Eaton: General-Purpose Transformer, Dry Type Distribution, DT-3, Three-phase, PV: 480V, Taps: 1 at +5% FCAN, 2 at -5% FCBN, SV: 240Y/139V, 150°C, 37.5 kVA, Cu windings, Frame: 916AN
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48M64T45CUNV
UPC
786680049200
Product Length/Depth
23.42 in
Product Height
46.58 in
Product Width
28.22 in
Product Weight
884 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
1 at +5% FCAN, 2 at -5% FCBN
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Kva Rating
37.5 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
240Y/139 V
Temperature rise
150 °C rise
The V48M64T45CUNV uses a totally enclosed non-ventilated enclosure, which reduces dirt ingress and simplifies mounting in tight indoor spaces, translating to lower maintenance costs and extended service life for continuous-process applications. Copper windings deliver robust efficiency and thermal performance, supporting stable output under varying loads and improving overall system reliability for critical equipment. With a 37.5 kVA rating and three-phase configuration, it supports significant power distribution for control panels and automation gear while maintaining a compact footprint. The primary 480 V and secondary 240Y/139 V outputs, plus taps at +5% and -5%, provide voltage flexibility to compensate for supply variance and minimize undesirable voltage sag in motor drives and PLC racks. The DT-3 design and 916AN frame facilitate straightforward installation on standard bases, and the UL Listed certification adds regulatory confidence for panel builders and OEMs. A 150°C rise rating offers reliable service in moderately elevated ambient conditions, with copper windings providing durability and rapid thermal response during faults. Warranty terms of one year from installation or eighteen months from shipment reinforce Eaton's commitment to long-term support and service accessibility, helping organizations manage total cost of ownership more effectively.
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FAQs
The transformer is designed for indoor use with a compact footprint (23.42 in L x 46.58 in H x 28.22 in W) and an 884 lb weight. Install on a solid base within a ventilated but dry environment, ensuring clearance for service access and cooling air flow around the 916AN frame. The unit is totally enclosed non-ventilated, simplifying mounting in standard electrical enclosures.
This model is a three-phase, 37.5 kVA transformer with 480 V primary and 240Y/139 V secondary. It operates at 60 Hz with copper windings and supports voltage adjustment via taps at +5% FCAN and -5% FCBN to compensate for supply drift. It has a 150 °C rise rating for reliable thermal performance in typical indoor environments.
Yes. Its DT-3 design, 916AN frame, and 480 V to 240Y/139 V outputs make it ideal for control panels and machine feeders. The unit’s dry-type construction reduces fire risk and simplifies installation in indoor industrial spaces, while its 37.5 kVA rating supports powering multiple control circuits, PLC I/O, and motor starters with voltage regulation provided by taps.
The V48M64T45CUNV is UL Listed, confirming compliance with established electrical safety standards for industrial equipment. This certification is critical for panel builders, OEMs, and facilities that require approved safety credentials for component acceptance and installation. No other certifications are listed for this model in the provided data.
Eaton provides a warranty policy of one year from the date of installation or eighteen months from shipment, whichever occurs first. This translates to a defined risk window for maintenance and replacement costs, aiding budgeting and ROI calculations. Access to Eaton support and replacement parts helps minimize downtime and ensures quicker recovery after faults.