Eaton N48M47F75EE Transformer - UL Listed, NEMA TP-1

Part Number: N48M47F75EE
Manufacturer
Eaton
Part number
N48M47F75EE

Quick Summary

The Eaton N48M47F75EE Transformer combines K-Factor nonlinear protection with robust three-phase power delivery for 75 kVA systems. Engineers struggle with harmonics, overheating, and voltage drift in ventilated transformers operating under continuous loads. UL Listed, NEMA TP-1 compliant, and with a 115°C rise, it offers reliable performance in demanding environments. Designed for 480 V distribution and 480Y/277 V secondary loads, it integrates with standard switchgear and energy-management strategies to support resilient, efficient electrical systems. This solution aligns with the needs of data centers, manufacturing floors, and commercial facilities seeking dependable power distribution with superior harmonic handling and efficient operation.

Product Information

Extended Description

N48M47F75EE 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, 75 kVA, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F75EE
UPC
786680044250
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
812 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
916A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
75 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480 Y/277 V
Temperature rise
115 °C rise
Special features
Electrostatically Shielded
Weathershield
WS19
Feature: K-Factor nonlinear ventilation reduces harmonic currents during non-linear loading. Business impact: improves power quality, protects downstream equipment, and reduces maintenance costs. Application: ideal for data centers, hospitals, and manufacturing facilities with harmonic stress. Feature: Voltage taps with 2 at +2.5% and 4 at -2.5% enable on-site regulation. Business impact: maintains voltage within tolerance despite utility fluctuations, decreasing equipment cycling and extending life. Application: facilities facing voltage swings or regulator constraints. Feature: UL Listed and NEMA TP-1 compliant with a 115°C rise. Business impact: ensures regulatory compliance, safer operation, and predictable performance. Application: procurement in regulated environments and outdoor installations. Feature: Aluminum coil and frame 916A with WS19 weather shield and electrostatic shielding. Business impact: durable construction, EMI reduction, and outdoor resilience. Application: harsh environments, outdoor enclosures, and exposed plant areas. Feature: 75 kVA three-phase transformer with 480 V primary and 480Y/277 V secondary, 60 Hz. Business impact: simplifies power distribution, reduces inventory of smaller units, and eases integration with existing switchgear. Application: mid-size industrial facilities and campus distribution networks. Feature: 23.42 in length, 28.22 in width, 48.56 in height with 812 lb weight. Business impact: tangible footprint and weight considerations for installation planning and crane/rigging requirements. Application: retrofits and new installations in restricted or space-constrained environments. Feature: 115°C rise rating supports higher continuous-load capability without derating. Business impact: improved reliability under peak loading, lowering downtime risk. Application: high-load industrial processes and critical service applications.

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FAQs

The N48M47F75EE has a 480 V primary and a 480Y/277 V secondary, operating at 60 Hz for three-phase power distribution.
Yes. It is UL Listed and NEMA TP-1 compliant, with a 115°C rise rating, ensuring regulatory adherence, safety, and performance in harsh environments.
The taps are set at 2 at +2.5% and 4 at -2.5%, allowing site-specific voltage regulation to compensate for utility swings and long feeder runs, reducing voltage stress on downstream equipment.
Ideal for data centers, hospitals, and industrial plants requiring reliable 75 kVA three-phase power with good harmonic handling and robust protection in indoor or outdoor settings.
With a 916A frame, aluminum coil, WS19 weather shield, electrostatic shielding, and a weight of 812 lb, plan for proper mounting, crane access, and space for service clearance in industrial spaces.