Eaton K-Factor nonlinear ventilated transformer N48M47F22CUEE - UL Listed
Part Number: N48M47F22CUEE
Quick Summary
The Eaton K-Factor nonlinear ventilated transformer N48M47F22CUEE delivers robust power conditioning for 480V three-phase systems in industrial facilities. Plants increasingly face harmonic-rich loads that destabilize voltage and shorten equipment life, and this design directly targets those pains with built‑in harmonic mitigation. UL Listed, NEMA TP-1 compliant, and NEMA TP-1 efficient certifications provide regulatory confidence while ensuring reliable performance in demanding environments. With a 225 kVA rating and 480 V to 480Y/277 V output, it scales to growing distributions without sacrificing efficiency, and its taps plus weather‑shielded enclosure simplify field adjustments and outdoor installations. Customers benefit from lower total cost of ownership through improved uptime and predictable maintenance planning.
Product Information
Extended Description
N48M47F22CUEE Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 480Y/277V, 115°C rise, 225 kVA, Copper windings, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F22CUEE
UPC
786680075247
Product Length/Depth
30.68 in
Product Height
62.18 in
Product Width
31.44 in
Product Weight
2223 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.
Compliances
NEMA TP-1 Compliant
Certifications
UL Listed
Catalog Notes
Nema TP-1 efficient
Coil material
Copper
Frame
918A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
225 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480 Y/277 V
Temperature rise
115 °C rise
Special features
Electrostatically Shielded
Weathershield
WS34
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M47F22CUEE
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: K-Factor nonlinear design provides advanced harmonic mitigation, improving power quality and reducing downstream equipment stress. Business Impact: Longer motor life, fewer nuisance trips, and lower maintenance costs for drives and presses. Application: Manufacturing lines and CNCs with nonlinear loads benefit from tighter voltage regulation and smoother operation. Feature: 225 kVA three‑phase transformer with 480 V primary and 480Y/277 V secondary supports large loads with stable voltage. Business Impact: Enables scalable distribution for expanding facilities while preserving efficiency. Application: Plant power distribution, tool rooms, and assembly lines requiring reliable energy delivery. Feature: Tap changer options (+2.5% and -2.5% with multiple taps) enable precise voltage regulation. Business Impact: Maintains critical tolerance under supply swings, reducing device mismatch and equipment stress. Application: Sites with fluctuating incoming voltage or long feeder runs. Feature: Copper windings and 115 °C rise rating deliver durable performance under industrial temperatures. Business Impact: Higher continuous duty capability and reduced cooling requirements in moderate environments. Application: Outdoor installations protected by WS34 weather shield or indoor enclosures. Feature: Weather shield WS34 and built‑in copper windings support rugged, outdoor or harsh‑environment deployment. Business Impact: Lower lifecycle costs due to enhanced protection and reliability. Application: Outdoor substations, loading docks, and exposed plant rooms. Feature: UL Listed, NEMA TP-1 compliant and efficient designation provide regulatory compliance and energy performance. Business Impact: Simplified procurement, risk reduction, and lower energy penalties in regulated markets. Application: Corporate facilities, data centers, and mission‑critical lines where compliance matters. Feature: Heavy‑duty frame 918A, 2‑pump ventilation design, and 2223 lb weight inform installation planning. Business Impact: Clear site and crane planning reduces installation downtime. Application: Warehouse floors, utility rooms, and outdoor pads requiring durable foundations.
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FAQs
This unit weighs 2223 lb and uses a 918A frame, so plan for crane access and a solid foundation with adequate clearance for cooling and maintenance. Ensure mounting on a level, vibration‑free pad, provide proper ventilation, and schedule electrical connections per manufacturer guidelines to maintain performance and warranty validity.
The transformer employs K-Factor nonlinear design to mitigate harmonic distortion, reducing voltage stress on downstream equipment and improving system power quality. This makes it ideal for drives, welders, and other nonlinear loads where stable voltage and reduced heating are critical.
The transformer has a 480 V primary and a 480 Y/277 V secondary, delivers 225 kVA, operates at 60 Hz, and is a three‑phase device. This combination supports large‑scale distribution from main feeders to multiple process and control circuits with consistent voltage regulation.
The N48M47F22CUEE is UL Listed and NEMA TP-1 compliant, with NEMA TP-1 efficient designation. It also features a WS34 weather shield option for outdoor use, aligning with industry reliability and energy‑efficiency expectations for industrial power systems.
Warranty terms follow Eaton policy: one year from installation or eighteen months from shipment, whichever occurs first. Consider planning for preventive maintenance and keeping spare parts on hand to minimize downtime, supported by Eaton’s service and documentation for installation and field adjustments.