Eaton T48M11F05NV Transformer - DS-3, UL Listed
Part Number: T48M11F05NV
Quick Summary
The Eaton T48M11F05NV transformer provides 5 kVA single-phase power conversion from 480 V to 120/240 V for industrial control panels. This helps address heat buildup, enclosure ingress, and retrofit challenges common in demanding environments. UL Listed certification supports safety compliance, while the DS-3 enclosure design enables reliable indoor-outdoor operation. For panel builders and OEMs, this transformer pairs with aluminum windings and a 817N frame to deliver efficient, scalable power for factory automation.
Product Information
Extended Description
T48M11F05NV Eaton: Eaton Totally enclosed non-ventilated transformer DS-3E Single-phase 480V 2 at +2.5% FCAN 4 at -2.5% FCBN 120/240V 115°C 5 kVA Aluminum windings 817N 262F 60 Hz
Product Name
Eaton Totally enclosed non-ventilated transformer
Catalog Number
T48M11F05NV
UPC
786680112607
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
329 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 DS-3 or DT-3.
Coil material
Aluminum
Design
DS-3
Frame
817N
Tap size
2 at +2.5% FCAN 4 at -2.5% FCBN
Type
Totally enclosed non-ventilated transformer
Wiring connection
262F
Frequency rating
60 Hz
Kva Rating
5 kVA
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Weathershield
Indoor-Outdoor
Feature DS-3 totally enclosed non-ventilated design protects windings and minimizes maintenance, reducing enclosure cooling needs and safeguarding against dust and moisture. This translates to lower downtime and longer intervals between service in harsh environments. Application ideal for factory floors and outdoor installations, including machine controls and panel boards. Feature 5 kVA single-phase rating with 480 V primary and 120/240 V secondary delivers robust, readily available power for control circuits and automation equipment, improving sizing accuracy and component compatibility. This configuration supports 60 Hz operation with aluminum windings and a durable 817N frame, enabling reliable performance under load and cost-efficient procurement. Feature indoor-outdoor weathershield and UL Listed safety certification provide compliance and flexible installation for retrofit projects, OEM builds, and modular panel assemblies. Benefit translates to predictable performance, reduced energy waste, and a solid return on investment for manufacturing power-distribution needs.
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FAQs
Retrofits should account for the DS-3 enclosure size and the 817N frame to ensure fit within existing panel spaces. The unit weighs 329 lb, uses aluminum windings, and features a 262F wiring connection, which facilitates straightforward wiring with standard control circuits. Plan for indoor-outdoor placement and verify clearance for ventilation and service access.
The T48M11F05NV provides a 5 kVA rating, single-phase operation, with a 480 V primary and a 120/240 V secondary. It runs at 60 Hz with 115 °C rise. Tap settings are 2 at +2.5% FCAN and 4 at -2.5% FCBN, supporting voltage regulation under varying load conditions and ensuring stable secondary voltages for control circuits.
Yes. The totally enclosed non-ventilated DS-3 design and indoor-outdoor Weathershield provide rugged protection against dust, moisture, and ambient contaminants. UL Listed certification further reinforces safety compliance, making it a reliable choice for factory automation, machine controls, and panel boards in demanding production environments.
The product carries UL Listed certification, confirming adherence to recognized safety standards. Warranty terms follow Eaton policy 25-000, providing one year from installation or eighteen months from shipment, whichever comes first, helping with maintenance planning and total cost of ownership.
DS-3 enclosure supports versatile indoor-outdoor use, enabling retrofit and new-build flexibility. Aluminum windings, 817N frame, and 262F wiring connections simplify compatibility with common low-voltage distribution components used in control panels. The design reduces cooling requirements, eases mounting, and improves reliability in demanding industrial environments.