Eaton N48M47F49EE Nonlinear Transformer - UL Listed TP-1
Part Number: N48M47F49EE
Quick Summary
Experience the Eaton N48M47F49EE nonlinear transformer as a robust power conditioner for three‑phase control systems in manufacturing facilities. Engineers often face voltage variation and coil tapping inconsistency that trigger equipment trips and downtime. This model carries UL Listed and NEMA TP-1 compliant marks, with an 115°C rise rating and electrostatically shielded construction to meet demanding industrial environments. By offering precise taps (+2.5% and -2.5%), 480 V primary and 480Y/277 V secondary, and a 150 kVA capacity, it supports energy efficiency and reliable distribution, helping you meet regulatory standards while reducing energy waste and ongoing maintenance costs. This combination simplifies maintenance planning and accelerates project timelines for new builds and upgrades.
Product Information
Extended Description
N48M47F49EE 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, 150 kVA, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F49EE
UPC
786680044274
Product Length/Depth
30.68 in
Product Height
62.18 in
Product Width
31.44 in
Product Weight
1753 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
Aluminum
Frame
918A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
150 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 - N48M47F49EE
Feature: K-Factor nonlinear ventilated design with electrostatic shielding. Business Impact: Minimizes harmonic distortion and improves transformer efficiency under varied loading, reducing cooling energy needs and extending component life. Application: Ideal for PWM drives, motor control centers, and facility power conditioning where stable voltages are critical. Feature: Three-phase 150 kVA rating with primary 480 V and secondary 480Y/277 V; 60 Hz operation. Business Impact: Delivers scalable, reliable power for mid‑size plants while maintaining voltage regulation and fault tolerance. Application: Suitable for manufacturing lines, process equipment, and data racks requiring robust distribution. Feature: Tap changes 2 at +2.5% and 4 at -2.5% FCAN/FCBN; Aluminum coil; Frame 918A; 115°C rise. Business Impact: Precise regulation reduces trips and equipment wear in environments with long feeders and fluctuating loads. Application: Critical for sites with variable input conditions. Feature: Electrostatic shielding and WS34 weather shield; UL Listed; NEMA TP‑1 compliant. Business Impact: Ensures compliance and protection in harsh environments, easing procurement and installation. Application: Industrial installations in harsh or mixed climate zones. Feature: Warranty and service terms. Business Impact: Clear coverage reduces total cost of ownership and simplifies maintenance planning. Application: Post‑purchase support for ongoing reliability.
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FAQs
Plan for a 30.68 in L x 62.18 in H x 31.44 in W footprint, weigh 1753 lb, and provide proper ventilation for its ventilated core and aluminum windings. Ensure a solid base, access for wiring, and space for the WS34 weather shield and protective clearances. Confirm mounting aligns with the 918A frame to simplify alignment with existing bus duct or switchgear.
The transformer offers taps at +2.5% and -2.5% (FCAN/FCBN) to compensate for line voltage fluctuations. This reduces under- and over-voltage events on downstream equipment, minimizing trips on PLCs and drives, while maintaining nominal voltage requirements for sensitive instrumentation and controlling devices in variable feeder conditions.
Yes. This unit is UL Listed and NEMA TP-1 compliant, signaling conformance with safety and efficiency standards for commercial and industrial power transformers. The combination supports regulatory approvals, reduces customer risk, and aligns with energy-efficient catalog notes for high‑performance distribution.
Typical uses include data center cabinet power conditioning, motor control centers, and critical process lines where voltage stability and harmonic management matter. Benefits include improved power quality, reduced downtime, better protection for downstream electronics, and easier integration with existing 480 V / 277 VAC low-voltage distributions and control systems.
Eaton offers a one-year warranty from installation or eighteen months from shipment, whichever occurs first, under policy 25-000. This coverage supports proactive maintenance, helps manage lifecycle costs, and ensures access to Eaton technical support and replacement parts as needed.