Eaton V29M48T09NV Transformer - UL Listed
Part Number: V29M48T09NV
Quick Summary
The Eaton V29M48T09NV transformer is a 9 kVA dry-type distribution unit that delivers reliable power conversion for three-phase panel and control applications. Engineers often contend with space, ventilation, and maintenance in compact industrial cabinets; this unit’s totally enclosed non-ventilated design minimizes cooling needs and simplifies installation. UL Listed safety certification supports compliant operation across standard electrical environments, while the DT-3 design and aluminum windings optimize heat management and longevity. With a 208 V primary and 480 V secondary, 60 Hz operation, and programmable taps, it accommodates common utility profiles. The combination of robust performance, straightforward installation, and Eaton’s warranty framework translates into lower lifecycle costs and greater system uptime for panel builders and OEMs.
Product Information
Extended Description
V29M48T09NV Eaton: General-Purpose Transformer, Dry Type Distribution, DT-3, Three-phase, PV: 208V, Taps: 2 at +2.5% FCAN, 4 at -2.5% FCBN, SV: 480 delta, 150°C, 9 kVA, Al windings , Frame: 912BN
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V29M48T09NV
UPC
786680055553
Product Length/Depth
16.5 in
Product Height
30 in
Product Width
23 in
Product Weight
280 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
912BN
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Kva Rating
9 kVA
Phase
Three-phase
Primary voltage
208 V
Secondary Voltage
480 V
Temperature rise
150 °C rise
Totally enclosed non-ventilated design minimizes external cooling requirements and reduces maintenance cycles, translating to lower operating costs and simplified cabinet layouts in busy industrial environments. This configuration pairs with a compact footprint to fit standard panel spaces while delivering dependable 9 kVA of three-phase power at 60 Hz, supporting reliable control and distribution for manufacturing lines. The DT-3 dry-type construction with aluminum windings provides efficient heat dissipation and long-term durability, improving overall system availability in continuous operation scenarios. Adjustable voltage taps (+2.5% and -2.5%) enable compensation for line drop and fluctuations, ensuring load performance stays within spec without redesign. Frame 912BN adds mechanical rigidity for installation in rugged settings, while the enclosure design supports clean-room like protection inside industrial cabinets. With a 16.5 in depth, 23 in width, and 30 in height footprint and a 280 lb profile, installation and integration with existing Eaton catalogs and panel boards become straightforward, reducing commissioning time and compatibility concerns. The UL Listed certification confirms compliance with electrical safety standards, and the included 1-year warranty (or 18 months from shipment) provides a predictable maintenance horizon, supporting total cost of ownership calculations for panel builders and OEMs.
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FAQs
Plan for a dry, indoor installation with adequate clearance around the enclosure. Leverage the DT-3 design to maximize air flow within the cabinet, and use the 16.5 in depth, 23 in width, and 30 in height dimensions to ensure a proper fit. Use the 208 V to 480 V delta configuration and the taps at +2.5% and -2.5% to match site voltage characteristics.
Key specs include a 9 kVA rating, three-phase, 60 Hz, primary voltage of 208 V, secondary voltage of 480 V, aluminum windings, DT-3 design, frame 912BN, and a 150 °C rise. It offers taps: 2 at +2.5% and 4 at -2.5%, supporting voltage compensation for line drop and fluctuations.
Yes. Its totally enclosed non-ventilated (NVT) design protects internal windings from dust and moisture intrusion, making it well-suited for rugged panel systems and general industrial applications where ventilation is limited and reliability is essential.
The unit is UL Listed, indicating conformity with recognized safety standards for electrical equipment. This certification simplifies procurement for regulated facilities and supports safe integration into standard control panels and distribution systems.
The transformer carries Eaton’s warranty of one year from installation or eighteen months from shipment, whichever occurs first. The dry-type, enclosed design reduces routine maintenance, minimizes cooling needs, and lowers lifecycle costs, contributing to improved uptime and predictable maintenance budgeting.