Eaton V48M24T49NV Transformer - UL Listed, 150 kVA
Part Number: V48M24T49NV
Quick Summary
Eaton V48M24T49NV is a dry-type distribution transformer used to safely convert 480 V to 240 V in industrial power distribution. Facilities struggle with space constraints, ventilation requirements, and maintenance downtime when integrating large transformers into crowded switchgear rooms. UL Listed is provided for safety compliance, with the DT-3 dry-type design widely accepted in industrial environments; for global deployment, CE and IP ratings are often targeted in customer specifications. This transformer supports a three-phase 150 kVA rating with aluminum windings and a compact footprint, enabling reliable, scalable power delivery for manufacturing lines and data-center-backed infrastructure.
Product Information
Extended Description
V48M24T49NV 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, 150°C, 150 kVA, Al windings , Frame: 923N
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V48M24T49NV
UPC
786680049309
Product Length/Depth
32.65 in
Product Height
57.5 in
Product Width
36.6 in
Product Weight
1760 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
923N
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Kva Rating
150 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
240 V
Temperature rise
150 °C rise
Totally enclosed non-ventilated enclosure provides rugged protection in dusty or harsh plant environments. Business impact: minimizes dust ingress and reduces cooling requirements, lowering operating costs and maintenance complexity. Application: suitable for retrofit installs in manufacturing floors and switchgear rooms where ventilation is limited. DT-3 design and a 150 kVA three-phase rating meet common plant distribution loads. Business impact: enables a single unit to support mid-range process equipment without oversizing, improving space utilization and energy efficiency. Application: ideal for line feeds in metal fabrication, chemical processing, and packaging lines. Aluminum windings offer cost efficiency with robust performance. Business impact: lower materials cost with durable operation under typical plant temperatures, supporting long service life. Application: standard in Eaton dry-type transformers for reliable operation in industrial settings. Tap settings two at +2.5% FCAN and four at -2.5% FCBN provide voltage regulation. Business impact: stabilizes voltage under fluctuating load, reducing motor wear and extending equipment life. Application: useful where supply voltage drift is a concern, such as mixed-load facilities. Frame 923N with dimensions 32.65 in L x 36.6 in W x 57.5 in H and 1760 lb weight. Business impact: solid floor mounting and vibration resistance support safe operation in busy facilities. Application: suitable for installation in dedicated transformer rooms or within heavy-duty switchgear verticals. 60 Hz frequency rating, 150°C rise, UL Listed certification, and a one-year warranty from installation. Business impact: compliance with safety standards, predictable maintenance planning, and protection against manufacturing defects. Application: meets industry requirements for industrial distribution transformers in diverse climates.
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FAQs
To install the V48M24T49NV, verify a three-phase 480 V supply and plan for a 240 V secondary distribution. Ensure the enclosure is fully protected and space clearance around the 32.65 in L x 36.6 in W x 57.5 in H footprint is adequate. Use the +2.5% and -2.5% taps to fine-tune voltage during commissioning and document the DT-3 configuration for maintenance teams.
Key specs include a 150 kVA rating, three-phase operation, 60 Hz frequency, primary 480 V, secondary 240 V, aluminum windings, and a 150 °C rise rating. The unit is UL Listed and designed as a DT-3 dry-type transformer with a Totally Enclosed Non-Ventilated enclosure, supporting stable distribution under typical plant loads.
Yes. The V48M24T49NV is a three-phase dry-type transformer with a rugged DT-3 enclosure, UL Listing, and a compact footprint suitable for dense data-center rooms and manufacturing floors. Its voltage regulation taps help maintain equipment performance under load fluctuations, improving uptime and reliability in critical facilities.
The model carries UL Listed certification for safety compliance, which is widely recognized in North American industrial installations. While CE and IP ratings are often pursued for global deployment, they are not explicitly indicated for this unit. Always align procurement with local regulatory expectations and site-specific requirements.
Maintenance is straightforward given a robust, enclosed design that minimizes dust ingress. The aluminum windings offer durable performance, while the 150 kVA rating supports mid-range loads efficiently. Expect long service life with routine inspection of taps, enclosure integrity, and cooling pathways, contributing to predictable maintenance costs and favorable return on investment.