Eaton N48M24F7516CULS48 Transformer - DOE 2016 Efficient
Part Number: N48M24F7516CULS48
Quick Summary
Eaton K-Factor nonlinear ventilated transformer delivers efficient three-phase power conversion for industrial facilities and control panels. Facilities struggle with heat, energy waste, and control-panel interference from aging transformers. This solution meets UL Listed status, DOE 2016 efficiency requirements, and a rugged NEMA 2 enclosure for reliable operation in harsh environments. By combining copper windings with a shielded design and electrostatic shield, it minimizes losses and EMI. With a 75 kVA rating, 480 V primary and 240 V secondary, 60 Hz operation, and a tap range of +2.5% and -2.5%, this transformer supports flexible distribution under load. It aligns with WS60 weather protection, K13 K-Factor, and DOE certification, delivering reliability and cost savings for manufacturing, automation, and power-distribution installations.
Product Information
Extended Description
N48M24F7516CULS48 Eaton: Eaton K-Factor nonlinear ventilated transformer, Copper windings, NEMA 2, FR943, 60 Hz, 220C, 75 kVA, Three-Phase, 480 to 240 DELTA, 115C rise, Shielded, DOE 2016, WS60, 295B, K13, 48 dB
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M24F7516CULS48
UPC
786680245527
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1340 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
295B
Type
Energy-efficient ventilated transformer
Frame
943
Insulation
220 °C
Material
Copper windings
Mounting
Floor or wall, upright only
Tap size
2 at +2.5%, 4at -2.5%
Frequency rating
60 Hz
Kva Rating
75 kVA
Volt ampere rating
75 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
240 V
Sound Level
48 dB
Temperature rise
115 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
Electrostatic shield
Special features
K-factor 13
Weathershield
WS60
Copper windings reduce ohmic losses and support high current capacity, delivering improved efficiency and cooler operation in demanding plant environments. This translates to lower energy waste, reduced cooling load, and extended asset life for critical power distribution equipment. The K-Factor 13 design addresses harmonic currents common in modern industrial loads, improving overall system reliability while maintaining stable voltage regulation at 60 Hz. A shielded construction paired with an electrostatic shield minimizes electromagnetic interference with nearby controls and communication lines, enabling denser installations and less risk of control faults. The NEMA 2 enclosure offers dependable protection in damp or dirty environments, allowing floor or wall mounting in upright orientation for flexible site planning. The +2.5% / -2.5% tap settings provide practical voltage regulation to stay within tolerance under varying load conditions. UL Listed and DOE 2016 efficiency compliance reassure procurement teams about regulatory alignment and long-term energy costs. WS60 weathershield compatibility enhances protection in semi-exposed installations, while a 75 kVA three-phase rating supports scalable distribution from plant feeders to downstream equipment. Copper windings, robust insulation at 220 °C, and a shielded design collectively reduce maintenance intervals and spare-part costs, delivering measurable lifecycle savings for industrial automation, process industries, and data-center auxiliary power applications.
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FAQs
This transformer uses floor or wall mounting in an upright orientation and combines a rugged NEMA 2 enclosure with compact footprint. Planning should account for accessible ventilation and service clearances to ensure optimal cooling and maintenance access.
It is a 75 kVA, three-phase transformer with 480 V primary and 240 V secondary, rated for 60 Hz. It features copper windings, K-Factor 13, 115 °C rise, and a sound level of 48 dB, with a voltage tap range of +2.5% to -2.5% for load-responsive regulation.
Yes. The unit complies with DOE 2016 efficiency requirements and carries UL Listing, ensuring regulatory compliance and safer installation in commercial and industrial facilities.
Ideal for industrial power distribution, automation control panels, and plant feeders that demand reliable three-phase power with good harmonic handling, precise voltage regulation, and EMI suppression in manufacturing environments.
Copper windings and shielded construction reduce losses and EMI, lowering cooling requirements and maintenance intervals. The WS60 weather-shield compatibility, electrostatic shield, and robust insulation support longer service life and predictable total cost of ownership in rigorous plant settings.