Eaton V48M28F22NV Transformer - UL Listed
Part Number: V48M28F22NV
Quick Summary
Eaton V48M28F22NV transformer is a dry-type, three-phase distribution transformer designed for industrial facilities. This compact, robust unit delivers 225 kVA with a 480 V primary and 208Y/120 V secondary, making it a reliable backbone for panel boards and sub-distribution. Facilities often struggle with space constraints and heat buildup when installing large power transformers, especially in retrofit projects or crowded mechanical rooms. UL Listed certification ensures safety compliance, while Eaton’s DT-3 dry-type design and 115 °C rise support dependable operation in harsh environments. The unit’s aluminum windings and frame 919NE offer a balance of weight, efficiency, and mounting compatibility. With taps at +2.5% FCAN and -2.5% FCBN, it adapts to voltage variation without sacrificing performance. This translates into improved uptime and reduced energy waste for your plant.
Product Information
Extended Description
V48M28F22NV Eaton: 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: 208Y/120V, 115°C, 225 kVA, Al windings , Frame: 919NE
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48M28F22NV
UPC
786680051012
Product Length/Depth
36.23 in
Product Height
32.02 in
Product Width
44.21 in
Product Weight
1 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
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
208Y/120 V
Temperature rise
115 °C rise
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton Specification Sheet - V48M28F22NV
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Totally enclosed non-ventilated construction protects windings from dust, moisture and debris, reducing maintenance frequency and prolonging life. Business Impact: lowers the risk of contamination-related faults in harsh factory environments and minimizes cooling requirements. Application: ideal for indoor distribution in manufacturing cells, control rooms, and retrofit projects where vented designs are impractical. Feature: Dry-Type DT-3 design with aluminum windings and a 115°C rise enables safe, oil-free operation. Business Impact: lowers fire risk, simplifies installation, and reduces replacement costs due to environmental exposure. Application: suited for 480 V to 208Y/120 V distribution in industrial panels and motor-control centers. Feature: Primary taps of 2 at +2.5% FCAN and 4 at -2.5% FCBN provide voltage regulation. Business Impact: supports stable secondary voltages under supply fluctuations, reducing equipment stress. Application: critical for plants with variable incoming voltage or long feeder runs to panel boards. Feature: 225 kVA three-phase rating with 480 V primary and 208Y/120 V secondary delivers reliable mid-size distribution. Business Impact: enabling scalable load support while maintaining efficiency and thermal performance. Application: ideal for manufacturing lines, processing equipment, and distribution panels. Feature: Frame 919NE with footprint 36.23 in L × 32.02 in H × 44.21 in W delivers a compact installation profile. Business Impact: simplifies space planning and reduces retrofit cost in facilities with tight electrical rooms. Application: suitable for standard Eaton enclosure families and indoor distribution layouts. Feature: UL Listed certification and Eaton warranty policy provide safety and post-sale support. Business Impact: mitigates procurement risk and ensures ongoing compliance across regulated environments. Application: preferred choice for projects requiring verified safety standards and reliable service commitments.
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FAQs
When planning installation, consider this transformer’s indoor, indoor-only placement due to its totally enclosed non-ventilated design. Ensure adequate clearance for connections and a stable mounting surface compatible with frame 919NE. Verify 480 V primary and 208Y/120 V secondary wiring, and account for the 60 Hz operation and voltage tap capabilities (+2.5% and -2.5%). UL Listed compliance supports regulatory readiness.
Yes. The V48M28F22NV provides a 225 kVA three-phase capacity with a 480 V primary and 208Y/120 V secondary. It includes taps at +2.5% FCAN and -2.5% FCBN to accommodate voltage fluctuations, helping maintain stable voltages for sensitive loads across panel boards and motor-control centers in typical industrial environments.
The unit is UL Listed, confirming safety compliance for industrial electrical installations. Its dry-type DT-3 design eliminates oil-based risks, and the totally enclosed enclosure further protects internal windings from contaminants. These features collectively support safer operation, easier maintenance, and smoother regulatory approvals for mid-size distribution applications.
Eaton provides a warranty policy 25-000 with coverage for one year from the date of installation or eighteen months from shipment, whichever occurs first. This warranty, combined with UL Listing and robust design, offers assurance on performance and post-sale support for critical distribution infrastructure.
Typical applications include serving panel boards and motor-control centers in manufacturing lines, processing facilities, and distribution subsystems. The 480 V to 208Y/120 V configuration supports medium-sized loads, while the compact DT-3 dry-type enclosure allows installation in space-constrained rooms such as control cabinets and electrical rooms in factories.