Eaton N48M47F15EE Transformer - UL Listed, 15 kVA
Part Number: N48M47F15EE
Quick Summary
Eaton N48M47F15EE Transformer delivers reliable three-phase power transformation for distribution in industrial facilities. Engineers routinely confront heat, efficiency, and downtime challenges; this ventilated, K-Factor design helps manage losses and cooling under peak loads. UL Listed and NEMA TP-1 compliant, with NEMA TP-1 efficiency notes, this unit meets essential safety and performance standards. Rated at 15 kVA with a 60 Hz operation and primary 480 V to secondary 480Y/277 V, it's well-suited for modern control panels and motors. By combining robust construction with selectable taps and ready compliance, it supports lower maintenance costs and improved system reliability across industrial applications. This translates to faster deployment, easier sourcing of spares, and predictable performance in harsh environments.
Product Information
Extended Description
N48M47F15EE 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, 15 kVA, EE
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47F15EE
UPC
786680044229
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 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
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Frequency rating
60 Hz
Volt ampere rating
15 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480 Y/277 V
Temperature rise
115 °C rise
Special features
Electrostatically Shielded
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - N48M47F15EE
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: K-Factor nonlinear ventilated transformer design. Business Impact: improves energy performance under non-linear loads by better managing harmonic currents and heat, reducing thermal aging. Application: ideal for facilities with variable motor starts, drives, and switchgear that demand steady voltage regulation without excessive cooling dwell time. Feature: Primary taps at +2.5% and -2.5% for voltage regulation. Business Impact: enables on-site voltage optimization, minimizing voltage drop and protecting sensitive electronics. Application: control panels and distribution equipment in mixed supply networks where supply voltage fluctuates. Feature: Aluminum coil and electrostatic shielding in a ventilated housing. Business Impact: enhances durability in harsh environments and reduces EMI with improved shielding. Application: data centers, manufacturing floors, and machinery control rooms. Feature: 480 V primary, 480Y/277 V secondary with 60 Hz rating. Business Impact: supports standard industrial power distribution while maintaining tight voltage control. Application: three-phase power buses and transformer-cabinet assemblies in commercial and industrial installations. Feature: Compliance and efficiency posture (UL Listed, NEMA TP-1 compliant, NEMA TP-1 efficient). Business Impact: ensures regulatory alignment and predictable performance, reducing compliance risk and warranty disputes. Application: installers and procurement teams seeking certified, reliable distribution transformers. Feature: 15 kVA rating with 115 °C rise and electrostatic shielding. Business Impact: robust performance under peak loading with clear thermal limits, extending equipment life. Application: motor loads and control circuits in demanding environments.
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FAQs
Yes. The N48M47F15EE is a 15 kVA, 60 Hz three-phase transformer with a 480 V primary and 480Y/277 V secondary, designed for standard distribution cabinets and control panels. It supports common footprint configurations and can be installed in ventilated enclosures to optimize cooling. For mounting, ensure clearance for convection cooling and access to taps (+2.5% and -2.5%) for field adjustments if needed.
The K-Factor nonlinear design adapts to harmonic content in loads, reducing peak losses and improving thermal management under non-linear operation. This translates to lower temperature rise and more stable output voltage during harmonic-rich loading. In practice, it supports higher reliability for drives, switchgear, and variable-speed equipment typical in modern industrial settings.
Ideal for facilities with motor drives, programmable logic controllers, and automation panels that demand clean, stable voltage in the presence of harmonics. It suits data centers, manufacturing lines, and distribution rooms where space is at a premium and reliability is critical, thanks to its ventilated design and robust insulation.
UL Listed certification confirms safety and electrical performance to recognized standards, while NEMA TP-1 compliance ensures the transformer meets efficiency and construction criteria for low-voltage distribution. Together they reduce regulatory risk, simplify procurement, and support warranty validation in regulated environments.
With a 15 kVA rating, 115 °C rise tolerance, and electrostatic shielding, maintenance is typically predictable and lower due to enhanced thermal management and EMI control. The unit’s standardization with taps, aluminum windings, and rugged construction reduces spare parts variety and downtime, delivering measurable TCO savings over its life cycle.