Eaton N48M28F22CUEELS52 Transformer - NEMA TP-1
Part Number: N48M28F22CUEELS52
Quick Summary
Eaton K-Factor nonlinear ventilated transformer powers three-phase industrial power distribution in manufacturing facilities. Engineers often face heat, efficiency losses, and unexpected downtime when scaling up kVA systems, driving maintenance costs and project risk. This unit is UL Listed and NEMA TP-1 compliant, with copper windings and a 115°C rise for reliable service in demanding environments. With a 225 kVA rating and low sound output, it delivers robust performance while supporting installation flexibility, reduced energy losses, and longer service life for high-demand facilities.
Product Information
Extended Description
N48M28F22CUEELS52 Eaton: Eaton K-Factor nonlinear ventilated transformer, KT-13 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 225 kVA, Copper windings, EE, LS52
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F22CUEELS52
UPC
786680046087
Product Length/Depth
30.68 in
Product Height
62.18 in
Product Width
31.44 in
Product Weight
2305 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, Low sound equal to 52 dB
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
208 Y/120 V
Temperature rise
115 °C rise
Modification 1
Low sound 52 dB
Special features
Electrostatically Shielded
Weathershield
WS34
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M28F22CUEELS52
The K-Factor nonlinear ventilated design reduces harmonic heating and insulation stress, improving system reliability and extending transformer life in environments with non-linear loads, which translates to lower maintenance costs and less unscheduled downtime for continuous production. Copper windings deliver superior conductivity and thermal performance, enhancing overall efficiency and delivering measurable energy savings over the life of the asset, especially in facilities with variable loads and long feeders. Voltage regulation is enhanced by precise taps—two at +2.5% and four at -2.5%—allowing operators to compensate for supply variations and maintain stable 208Y/120 V downstream services from a 480 V source, reducing equipment wear and improving process accuracy. The unit’s rugged 918A frame, heavyweight build (2305 lb), and 30.68 in depth support secure, durable installations, with straightforward mounting and service access. Weathershield WS34 and electrostatic shielding add outdoor protection and EMI containment, while the low 52 dB sound profile minimizes noise exposure in shared facilities. UL Listed and NEMA TP-1 compliant, the transformer meets essential industry standards without compromising performance. The 225 kVA rating makes it suitable for mid-size facility step-down needs, and the compact footprint relative to capacity simplifies skid design and retrofit projects, supporting faster timelines and predictable capital planning. A one-year warranty (or 18 months from shipment) provides reassurance during early operation and commissioning, helping procurement justify total cost of ownership and ROI expectations.
Get a Quick Quote for a Eaton N48M28F22CUEELS52
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 N48M28F22CUEELS52?
Enquire Now
FAQs
Plan for a secure mounting on the 918A frame with clearance for 62.18 in height, 31.44 in width, and 30.68 in depth. The unit weighs 2305 lb, so include crane access and dedicated pad space. Ensure proper ventilation, access to taps, and service clearance for maintenance; consider WS34 weather protection if installed outdoors.
The transformer provides 225 kVA at 60 Hz with a 480 V primary and 208Y/120 V secondary in a three-phase configuration. It features copper windings, a 115 °C rise, and voltage taps of 2 at +2.5% and 4 at -2.5% to maintain downstream voltage regulation under varied loads.
Yes. The unit features Weathershield WS34 and electrostatic shielding, designed for outdoor or harsh environments. Its 52 dB low sound rating also helps minimize noise impact in exposed locations, while UL Listed and NEMA TP-1 compliance provide confidence in outdoor performance and protection.
The N48M28F22CUEELS52 is UL Listed and NEMA TP-1 compliant, with additional notes indicating efficient operation and sound performance. These certifications support compliance with electrical safety, performance standards, and efficiency requirements typical in industrial facilities.
Copper windings and robust cooling reduce resistance losses and insulating stress, contributing to higher efficiency and longer service life. The 225 kVA rating supports scalable power distribution with a predictable maintenance profile, while a one-year warranty (or 18 months from shipment) provides early-stage risk protection and supports faster ROI realization during commissioning.