Eaton V29B47B15CUNV Transformer - UL Listed, 15 kVA
Part Number: V29B47B15CUNV
Quick Summary
Eaton V29B47B15CUNV transformer is a dry-type distribution transformer for reliable plant power delivery. Many facilities struggle with maintenance-heavy cooling, space constraints, and voltage inconsistencies that disrupt uptime. UL Listed certification supports safety and regulatory compliance in industrial installations, while the rugged DT-3 design and copper windings ensure long-term performance. This solution is ideal for indoor panels and switchgear rooms where compact, dependable distribution is essential, delivering steady power with minimal supervision and predictable maintenance costs.
Product Information
Extended Description
V29B47B15CUNV Eaton: Eaton General-Purpose Transformer, Dry Type Distribution, DT-3, Three-phase, PV: 208V, Taps: Special, SV: 480Y/277V, 80°C, 15 kVA, Cu windings, Frame: 915DN
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
V29B47B15CUNV
UPC
786680077166
Product Length/Depth
22 in
Product Height
39.18 in
Product Width
29 in
Product Weight
618 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
915DN
Tap size
Special
Type
Dry Type Distribution Transformer
Frequency rating
60 Hz
Kva Rating
15 kVA
Phase
Three-phase
Primary voltage
208 V
Secondary Voltage
480Y/277 V
Temperature rise
80 °C rise
Feature: Totally enclosed non-ventilated enclosure protects the winding and connections from dust and moisture, reducing maintenance cycles and increasing uptime. Business Impact: Lower operating costs and fewer field service visits. Application: Suitable for indoor distribution cabinets in manufacturing and process facilities. Feature: Copper windings offer superior conductivity and thermal performance, improving efficiency and reducing heat-related losses. Business Impact: Lower electricity losses translate to measurable energy savings per year. Application: Critical for electric controls and motor drives with 208 V input and 480Y/277 V output. Feature: 15 kVA three-phase rating with 60 Hz operation and 80 °C rise, DT-3 design, frame 915DN. Business Impact: Scalable capacity for medium-duty loads while maintaining compact footprint. Application: Ideal for distribution feeders feeding multiple 480Y/277 V circuits from a 208 V source. Feature: Primary 208 V and secondary 480Y/277 V compatibility enables standard panel interfaces. Business Impact: Simplified integration with existing infrastructure and minimized wiring complexity. Application: Retrofit and new installations in industrial plants and data centers. Feature: UL Listed certification and Eaton warranty (1 year or 18 months from shipment). Business Impact: Enhanced risk management, compliance assurance, and predictable procurement cycles. Application: Procurement-ready for regulated environments with clear service terms.
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FAQs
For best results, install the V29B47B15CUNV in an indoor, clean environment with adequate clearance for ventilation around the enclosure's access doors. Ensure mounting on a level, rigid base to minimize vibration transfer and verify alignment with 208 V input and 480Y/277 V outputs. Use proper seismic and electrical bonding practices, and follow Eaton’s installation notes for wiring and terminal torque to prevent overheating and insure UL compliance.
Key specifications include a 15 kVA three-phase rating at 60 Hz, primary voltage of 208 V, secondary voltage of 480Y/277 V, copper windings, DT-3 design, and a temperature rise of 80 °C. The unit is a totally enclosed non-ventilated dry-type transformer with a special tap size, designed for indoor distribution in industrial settings.
Yes. With its 15 kVA rating, three-phase 208 V to 480Y/277 V output, and a compact 915DN frame, it suits medium-load distribution in facilities requiring reliable 480Y/277 V feeds from a 208 V source. Its dry-type, UL Listed construction minimizes emissions and maintenance, making it a strong fit for controlled environments like data centers and manufacturing floors.
The V29B47B15CUNV is UL Listed, ensuring recognized safety and compliance for industrial installations. The enclosure is designed for indoor use with a totally enclosed non-ventilated build, aligning with typical facility electrical standards. The warranty terms include one year from installation or 18 months from shipment under Eaton’s policy 25-000, adding procurement confidence.
Maintenance is minimal due to a dry-type, sealed enclosure and copper windings that resist corrosion and reduce cooling requirements. The combination of durable construction, UL safety certification, and a clear warranty supports lower lifecycle costs and predictable TCO. ROI is driven by reduced downtime, lower cooling energy, and fewer field service interventions in indoor power-distribution applications.