Eaton N48M47F7516CU Transformer - DOE2016 Efficient
Part Number: N48M47F7516CU
Quick Summary
Eaton general purpose ventilated transformer provides reliable power isolation for industrial facilities. Facility teams struggle with overheating, energy waste, and costly downtime when aging power equipment limits uptime. This unit meets UL Listed certification and the DOE 2016 efficiency requirements, helping you stay compliant while reducing operating costs. With a 75 kVA rating, 480 V primary and 480Y/277 V secondary, it supports three-phase distribution in demanding environments. Copper windings, a robust 115 °C rise, and a NEMA 2 enclosure enable durable performance on factory floors and in control rooms. Floor or wall mounting and a practical 283B wiring connection simplify installation and future expansion.
Product Information
Extended Description
N48M47F7516CU Eaton: Eaton General purpose ventilated transformer, 75 kVA K13 DOE 2016 Ventd XFMR 3PH 480-480Y/277, 115 °C rise, Copper, Shielded
Product Name
Eaton General purpose ventilated transformer
Catalog Number
N48M47F7516CU
UPC
786680230400
Product Length/Depth
31.5 in
Product Height
51 in
Product Width
34.5 in
Product Weight
1130 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
122 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Frame
FR943
Insulation
220 °C
Mounting
Floor or wall
Tap size
2 at +2.5%, 4 at -2.5%
Type
Energy-efficient ventilated transformer
Wiring connection
283B
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Frequency rating
60 Hz
Kva Rating
75 kVA
Primary voltage
480 V
Secondary Voltage
480Y/277 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
75 kVA
Modification 1
K-13
Weathershield
943
Eaton's low-voltage dry-type distribution transformers
Eaton's low-voltage dry-type distribution transformers
Eaton Specification Sheet - N48M47F7516CU
The 75 kVA three-phase design with a 480 V primary and 480Y/277 V secondary delivers dependable distribution for motors, drives, and control panels, reducing voltage drop and improving load balance for stable plant operation. Copper windings minimize I2R losses and extend winding life, supporting long-term reliability in harsh industrial environments. DOE 2016 efficient rating combined with an 115 °C rise lowers operating temperatures and energy costs while supporting regulatory compliance for energy programs. UL Listed certification and a NEMA 2 enclosure enhance safety and durability, making retrofit and new-install projects smoother with floor or wall mounting and a robust 283B wiring connection. Tap sizes of 2 at +2.5% and 4 at -2.5% enable on-site voltage adjustments to accommodate minor supply variations and protect critical loads. The FR943 frame, 220 °C insulation, and copper coil construction contribute to serviceability and extended life in demanding facilities.
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FAQs
The N48M47F7516CU is designed for floor or wall mounting and features a NEMA 2 enclosure for indoor, non-harsh environments. It uses a 283B wiring connection and copper windings, simplifying field wiring and improving mechanical compatibility with standard plant racks and control panels. Ensure adequate clearance for ventilation and access for maintenance, and verify input and output voltages match your distribution scheme (480 V to 480Y/277 V).
Key specs include a 75 kVA rating, 480 V primary input, 480Y/277 V secondary output, 60 Hz frequency, copper windings, 115 °C temperature rise, NEMA 2 enclosure, and UL Listed certification. The unit is built for three-phase service, and its 31.5 in L, 51 in H, and 34.5 in W footprint supports integration into standard electrical layouts with a 283B wiring connection.
Yes. Its 75 kVA, three-phase design with a rugged NEMA 2 enclosure, copper windings, and DOE 2016 efficiency makes it suitable for data centers, manufacturing lines, and process equipment. The 480 V to 480Y/277 V transformation supports typical data room and plant floor power distribution, while UL certification ensures safety compliance and reliability in mission-critical environments.
The N48M47F7516CU carries UL Listed certification and meets DOE 2016 energy efficiency requirements. These certifications assure safety compliance, reduced energy losses, and alignment with federal efficiency programs, which can aid in regulatory reporting and green-building initiatives.
The transformer reduces operating costs through DOE 2016 efficiency and lower cooling loads thanks to efficient copper windings and controlled temperature rise. Its durable NEMA 2 enclosure and floor or wall mounting simplify installation and service access, while copper windings offer longevity and lower maintenance needs, contributing to a favorable return on investment over the equipment’s life.