Eaton N48M47F75A Transformer - UL Listed K-Factor 75 kVA
Part Number: N48M47F75A
Quick Summary
Eaton N48M47F75A nonlinear ventilated transformer is designed for robust three-phase power distribution in industrial facilities. It helps address harmonics and voltage swings that erode equipment life and reduce efficiency in demanding load profiles. This model carries UL Listed safety certification, with regional approvals such as CE or IP ratings potentially required depending on installation location. By leveraging a K-Factor design, aluminum windings, and adjustable taps, it delivers reliable power quality and operational stability. This makes it a strong fit for panel builders, OEMs, and maintenance teams seeking predictable performance and reduced downtime in challenging industrial environments.
Product Information
Extended Description
N48M47F75A Eaton: K-Factor Non Linear Transformer, Ventilated, K-13, Three-phase, PV: 480V, Taps: 2 at +2.5% FCAN, 4 at -2.5% FCBN, SV: 480Y/277V, 115°C, 75 kVA , Al windings, Elec. Shield, Frame: 915D, uses WS39
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F75A
UPC
786680015069
Product Length/Depth
22 in
Product Height
39 in
Product Width
29 in
Product Weight
600 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
Model A
Coil material
Aluminum
Type
Ventilated transformer
Design
K-13
Frame
915D
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Kva Rating
75 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480Y/277 V
Temperature rise
115 °C rise
Special features
Electrostatically Shielded
Weathershield
WS39
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M47F75A
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: K-Factor nonlinear design reduces harmonic distortion and voltage stress, improving motor life and reducing cooling load, which translates to lower maintenance costs and longer asset life in heavy-duty manufacturing lines. Application: industrial plants with high harmonic content benefit from steadier voltages and improved efficiency. Feature → Business Impact → Application: Three-phase 75 kVA rating supports scalable power for moderate-to-large drive systems, enabling plug-and-play integration with existing 480 V feeders and 480Y/277 V loads. Application: data centers, packaging lines, and HVAC systems needing reliable distribution. Feature → Business Impact → Application: Primary 480 V and secondary 480Y/277 V output simplify panel wiring and compatibility with common industrial equipment, shortening installation time and reducing risk of mis-wiring. Application: control centers and distributed power architectures. Feature → Business Impact → Application: Tap changer with 2 at +2.5% FCAN and 4 at -2.5% FCBN provides voltage regulation under load swings, improving voltage stability for sensitive electronics. Application: large motors and programmable logic controllers. Feature → Business Impact → Application: Aluminum windings and electrostatic shield enhance durability and safety in harsh environments, reducing insulation issues and improving personnel protection. Application: outdoor or dusty plant floors. Feature → Business Impact → Application: Ventilated construction with a 115°C rise supports higher ambient temperatures and dense installations, lowering the need for extra cooling and enabling compact equipment racks. Application: industrial facilities with limited airflow. Feature → Business Impact → Application: WS39 Weathershield extends outdoor usability, enabling transformer mounting in outdoor switchgear rooms or exposed locations. Application: outdoor substations and remote facilities. Warranty and support: One-year warranty under Eaton policy 25-000 provides a clear ownership period and service expectation, aligning procurement with standard maintenance routines.
Get a Quick Quote for a Eaton N48M47F75A
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton N48M47F75A?
Enquire Now
FAQs
Plan for a ventilated enclosure to maximize cooling given its 115°C rise rating. Use the 915D frame for mounting and ensure aluminum windings and electrostatic shield are properly seated. Verify the WS39 weather shield suitability if mounted outdoors and observe tap settings (+2.5% and -2.5%) during commissioning.
The unit is a three-phase, 75 kVA transformer with a 480 V primary and 480Y/277 V secondary. It operates at 60 Hz, includes taps at +2.5% FCAN and -2.5% FCBN, and features aluminum windings with an electrostatic shield and frame 915D.
Yes. Its K-Factor nonlinear design reduces harmonic content and voltage distortion, improving motor life and reducing cooling and maintenance needs in drive-heavy applications such as conveyors and pumps.
The transformer is UL Listed, ensuring safety compliance in many regions. Depending on installation location, regional certifications such as CE or IP ratings may be required, so verify local codes and Eaton catalog notes before deployment.
The product is covered by Eaton's policy 25-000, offering a one-year warranty from installation or eighteen months from shipment, whichever occurs first. This aligns with standard distribution and control product service expectations and supports proactive maintenance planning.