Eaton N48M45T3316-US Transformer - DOE 2016 Efficient
Part Number: N48M45T3316-US
Quick Summary
The Eaton N48M45T3316-US transformer is a high‑capacity power conversion solution designed for industrial power management and distribution across heavy facilities such as manufacturing plants and data centers. When projects scale, engineers struggle with heat, reliability, and regulatory compliance; this model addresses those challenges with a robust DOE 2016 efficiency profile and UL listing. It combines UL Listed certification with DOE 2016 Efficient performance and 10 CFR Part 431 alignment to support facility-wide energy programs and regulatory adherence. Engineered for rugged environments, it integrates seamlessly with 480 V delta systems and three‑phase power, delivering consistent voltage transformation while reducing operating costs. The product’s aluminum windings and NEMA 1 enclosure enhance durability and service life in demanding settings.
Product Information
Extended Description
N48M45T3316-US Eaton: EATON K-FACTOR NONLINEAR VENTILATED TRANSFORMER, DOE 2016, ALUMINIUM, 60 HZ, 300 KVA, 3PH, 480 V DELTA, NEMA ST-20, 150°C RISE, CASE E, NEMA 1, 220°C, 2 AT +2.5% FCAN, 4 AT -2.5% FCBN, RH6
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M45T3316-US
UPC
786689812416
Product Length/Depth
32 in
Product Height
66 in
Product Width
50.5 in
Product Weight
2700 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Aluminum
Enclosure
CASE E
Type
k-factor 13
Frame
NEMA 1
Insulation
220 °C
Material
Aluminum
Tap size
2 AT +2.5% FCAN, 4 AT -2.5% FCBN
Frequency rating
60 Hz
Kva Rating
300 kVA
Volt ampere rating
300 kVA
Phase
Three-phase
Primary voltage
480 V delta
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
K-13
Special features
MADE IN AMERICA
Weathershield
RH6
Feature → Business Impact → Application: K-factor 13 design optimizes nonlinear saturation handling, reducing peak current and enhancing transformer life in transient loading scenarios, enabling reliable distribution to critical loads in manufacturing and data centers. Application: 60 Hz operation with a 300 kVA rating supports scalable power delivery for industrial equipment and automation systems, improving load balance and energy efficiency. Feature → Business Impact → Application: Aluminum coil construction lowers weight and improves heat dissipation, enabling easier installation and lower cooling requirements in tight electrical rooms. Application: Case E enclosure with NEMA 1 frame design provides rugged enclosure protection suitable for shop floors and utility rooms. Feature → Business Impact → Application: 2 AT +2.5% FCAN and 4 AT -2.5% FCBN tap settings offer flexible voltage regulation, reducing the need for external transformers and simplifying commissioning on a 480 V delta network. Application: Retrofit projects and new builds requiring precise voltage control for sensitive automation equipment. Feature → Business Impact → Application: DOE 2016 Efficient and UL Listed certifications deliver regulatory alignment and potential energy savings, supporting compliance programs and green initiative goals. Application: Enterprises pursuing energy reduction targets and compliance reporting in regulated industries. Feature → Business Impact → Application: RH6 weathershield and Case E/NEMA 1 construction enable installation in harsh environments, increasing uptime and lowering maintenance costs for industrial facilities. Application: Industrial environments with variable temperatures and exposure to dust or moisture, such as manufacturing floors and control rooms.
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FAQs
Begin with a site survey of the electrical room to confirm clearance for a 66 inch tall, 50.5 inch wide unit. Verify wiring to primary 480 V delta and align tap settings for ±2.5% FCAN/FCBN per the N48M45T3316-US specifications. Use proper lifting tools for the 2700 lb weight and ensure enclosure is CASE E with NEMA 1 protection. Ensure compliance with UL listing and DOE 2016 efficiency requirements during commissioning and documentation.
This unit is a 300 kVA, three‑phase transformer rated for 60 Hz operation with a 150 °C rise. It uses aluminum coil material and offers tap changes 2 AT +2.5% FCAN and 4 AT -2.5% FCBN. The primary voltage is 480 V delta, with a heat‑rated enclosure suitable for industrial environments. DOE 2016 efficiency and UL listing ensure reliable performance and regulatory compliance.
Yes. Its K‑factor 13 design and nonlinear ventilated construction support high transient loads common in data centers and manufacturing plants. The NEMA 1 enclosure, Case E construction, and RH6 weather shield provide rugged protection, while the 480 V delta primary and 300 kVA rating suit mid‑to‑large distributions, enabling stable power to critical loads and automation systems.
The N48M45T3316-US is UL Listed and DOE 2016 Efficient compliant, with catalog notes referencing 10 CFR Part 431 (2016) Efficient. These certifications support regulatory alignment, energy reporting, and ongoing compliance for facilities pursuing energy efficiency programs and green initiatives.
The aluminum windings and robust enclosure reduce cooling requirements and enclosure degradation, lowering maintenance costs over time. The device’s efficiency under DOE 2016 reduces energy losses at partial and full loads, delivering measurable ROI through energy savings and extended service life. For installation and commissioning, rely on UL guidance and Eaton support resources for optimal performance and uptime.