Eaton V48M22T22CUNV Dry Transformer - UL Listed
Part Number: V48M22T22CUNV
Quick Summary
Eaton V48M22T22CUNV dry transformer delivers reliable three-phase power distribution for industrial facilities. In dense plant rooms, engineers confront space constraints, heat buildup, and maintenance downtime that erode uptime and productivity. This unit carries UL Listed certification, supports a 225 kVA rating, primary 480 V, and secondary 240/120 V with selectable taps for voltage regulation, and copper windings designed for durability. Its DT-3 design and 919NE frame enable robust installation in fixed locations, while 150 °C rise performance supports demanding service conditions. By choosing this transformer, you gain improved energy efficiency, easier serviceability, and compliance with industry electrical standards, translating into lower lifecycle costs and safer, more reliable distribution.
Product Information
Extended Description
V48M22T22CUNV 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/120 midtap, 150°C, 225 kVA, Cu windings, Frame: 919NE
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48M22T22CUNV
UPC
786680049071
Product Length/Depth
36.23 in
Product Height
75 in
Product Width
44.21 in
Product Weight
3450 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
919NE
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Kva Rating
225 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
240 V, 120 V
Temperature rise
150 °C rise
Copper-wound for low resistance and high efficiency, delivering measurable reductions in I squared R losses while supporting a 225 kVA rating for mid-range industrial loads. This directly translates to cooler operation, lower energy costs, and enhanced system reliability in motor drives, presses, and process lines. The plus/minus taps at +2.5% FCAN and -2.5% FCBN provide voltage regulation without external gear, reducing equipment stress and improving downstream performance in a constantly loaded plant. A totally enclosed non-ventilated enclosure protects internal windings from dust and incidental exposure, boosting uptime in harsh environments and simplifying compliance with workplace safety standards. Frame 919NE and the DT-3 design enable straightforward retrofit and mounting in existing plant bays, while copper windings and dry-type construction support long service life with minimal maintenance. This transformer also aligns with safety and performance expectations for general-purpose distribution in data centers, control panels, and manufacturing floors, delivering a favorable total cost of ownership through easier cooling, replacement, and serviceability. By integrating this unit, facilities can reduce cooling loads, simplify preventive maintenance, and meet evolving electrical codes, all while supporting scalable power distribution for expanding operations.
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FAQs
The unit measures 36.23 in in length, 75 in in height, and 44.21 in in width, with a weight of 3450 lb. Installers should plan for crane or lift-assisted handling, secure fixed mounting in a 919NE frame, and ensure adequate clearance for ventilation and maintenance access within a totally enclosed non-ventilated enclosure. The DT-3 design supports robust, space-conscious installations in control rooms and switchgear bays.
Key specs include a 225 kVA rating, 60 Hz frequency, 480 V primary voltage, and 240/120 V secondary voltages. Tap options are 2 at +2.5% FCAN and 4 at -2.5% FCBN, with a 150 °C rise. Copper windings and a three-phase configuration support reliable distribution in industrial environments, with a DT-3 design and frame 919NE for compatibility.
Yes. The transformer is a totally enclosed non-ventilated (TENV) dry-type unit with a rugged enclosure that protects windings from dust and incidental contaminants. UL Listed certification confirms safety compliance, and the 150 °C rise capability enables operation under demanding loads in manufacturing, data centers, and process facilities while maintaining service life and reliability.
Warranty terms follow Eaton Selling Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This provides coverage for manufacturing defects and supports maintenance planning. Regular inspections and adherence to installation guidelines help maximize uptime and lifecycle cost savings.
The primary certification is UL Listed, indicating compliance with recognized safety standards for electrical equipment. This validation supports regulatory approvals, insurance requirements, and safety audits in industrial facilities, while the dry-type, copper-wound design contributes to reliable operation under continuous load.