Eaton N48M47F22A Transformer - UL Listed, 225 kVA K-13 Ventilated
Part Number: N48M47F22A
Quick Summary
The Eaton N48M47F22A transformer delivers K-Factor nonlinear performance for reliable power distribution in industrial facilities. Users often struggle with overheating, voltage fluctuations, and limited regulatory alignment in large installations. This UL Listed, three-phase transformer supports 480 V primary and 480Y/277 V secondary configurations with a rugged K-13 ventilated design, frame 919, and WS35 weather shield. By combining robust cooling, flexible tapping, and proven construction, it reduces maintenance cycles, improves reliability, and simplifies procurement for engineers and procurement teams managing critical facilities and manufacturing lines.
Product Information
Extended Description
N48M47F22A 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, 225 kVA , Al windings, Elec. Shield, Frame: 919, uses WS35
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F22A
UPC
786680015090
Product Length/Depth
36.23 in
Product Height
75 in
Product Width
44.2 in
Product Weight
2149 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
919
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Kva Rating
225 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480Y/277 V
Temperature rise
115 °C rise
Special features
Electrostatically Shielded
Weathershield
WS35
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M47F22A
K-13 nonlinear ventilated design delivers improved harmonic handling and thermal performance, reducing overheating risk and extending insulation life in high-demand loads. Business impact: fewer outages and lower maintenance costs; application: data centers, plastics and metals fabrication lines, and heavy manufacturing where power quality matters. Three-phase, 225 kVA rating provides scalable capacity, enabling facilities to support mid-to-large loads without oversizing, cutting space requirements and total cost of ownership. Application: midrange distribution feeders and critical plant sections where reliability is paramount. Tap changes of 2 at +2.5% FCAN and 4 at -2.5% FCBN offer voltage regulation flexibility to compensate supply fluctuations, minimizing voltage stress on downstream equipment. Business impact: faster commissioning and reduced on-site adjustments; application: sites with variable utility voltages or long feeders. Ventilated design with aluminum windings and an electrostatic shield supports better cooling and safety in exposed environments, extending service life and protecting sensitive loads. Application: outdoor installation and harsh industrial spaces where ambient conditions challenge transformer performance. WS35 weather shield enhances protection against dust, moisture, and corrosion, lowering field maintenance frequency and improving uptime in demanding facilities. Business impact: lower lifecycle costs and higher facility readiness. Heavy-frame footprint (Frame 919) and weight (2149 lb) reflect rugged, industrial-grade construction designed for long service life; installation considerations include proper lifting equipment and anchoring for seismic or vibration-prone settings. Warranty coverage under Eaton policy offers assurance against early failure, supporting predictable ROI. Certification is UL Listed, underscoring compliance with electrical safety standards and procurement confidence for regulated environments.
Get a Quick Quote for a Eaton N48M47F22A
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 N48M47F22A?
Enquire Now
FAQs
Yes. The N48M47F22A is a three-phase transformer with a 480 V primary and a 480Y/277 V secondary, designed for standard industrial power distributions. It supports 60 Hz operation and comes with tapping options for voltage regulation, making it suitable for facilities with variable supply. Ensure proper installation clearances and lifting equipment due to the transformer’s substantial weight.
Key ratings include a 225 kVA kVA rating, 60 Hz frequency, and a K-13 design in a ventilated configuration. It features aluminum windings, an electrostatic shield, and a WS35 weather shield for enhanced environmental protection. The unit is UL Listed and rated for three-phase operation with 2 taps at +2.5% and 4 taps at -2.5% for voltage regulation.
Ideal for large industrial facilities, data centers, and manufacturing plants requiring reliable three-phase power with good harmonic performance. The ventilated design, WS35 weather shield, and rugged frame support outdoor or harsh indoor environments. Its 225 kVA rating suits mid-to-large load centers without overbuilding the electrical room.
The N48M47F22A carries UL Listed certification, signaling compliance with essential safety standards and easing regulatory approval in many markets. This certification, combined with the unit’s robust construction and warranty terms, simplifies procurement for reliability-focused buyers and reduces vendor risk for regulated facilities.
Consider the unit’s weight and frame size (2149 lb, Frame 919) in planning installation and service access, along with the 115 °C rise rating for insulation life expectations. The UL listing and Eaton warranty support predictable maintenance costs and a favorable ROI by reducing the likelihood of unexpected outages, especially in environments with fluctuating voltages and demanding loads.