Eaton N48M09F3016CU K-Factor nonlinear ventilated transformer - UL Listed
Part Number: N48M09F3016CU
Quick Summary
Eaton K-Factor nonlinear ventilated transformer provides efficient three-phase voltage conversion for industrial power distribution. In many facilities, energy losses and heat buildup challenge uptime and operating costs, especially in compact panel spaces. This unit carries UL Listed safety certification, meets DOE 2016 Efficient standards, and complies with 10 CFR Part 431 Efficient guidance, making it suitable for regulated environments. With copper windings and a rugged NEMA 2 enclosure, it supports floor or wall installations while delivering reliable performance. The combination of efficiency, protection, and installation versatility translates to lower lifecycle costs and improved system reliability for critical manufacturing and process control applications.
Product Information
Extended Description
N48M09F3016CU Eaton: Eaton Eaton K-Factor nonlinear ventilated transformer, Copper windings, NEMA 2, FR940, 60 Hz, 220C, 30 kVA, Three-Phase, 480 to 120Y/69, 115C rise, Shielded, DOE 2016, WS58, 283B, K13
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M09F3016CU
UPC
786680245411
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
480 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 2
Wiring connection
283B
Type
Energy-efficient ventilated transformer
Frame
940
Insulation
220 °C
Mounting
Floor or wall, upright only
Tap size
2 at +2.5%, 4at -2.5%
Frequency rating
60 Hz
Kva Rating
30 kVA
Volt ampere rating
30 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
120Y/69 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
Electrostatic shield
Special features
K-factor 13
Weathershield
WS58
Feature → Business Impact → Application: Copper windings reduce resistance and heat, increasing efficiency and cooling headroom, which lowers energy losses in continuous operation and improves service life for high-demand loads in machine halls and control rooms. Application: 30 kVA three‑phase power distribution with 480 V input to 120Y/69 V output in industrial panels. Feature → Business Impact → Application: K-Factor 13 and electrostatic shield provide EMI reduction and improved reliability for sensitive control circuits, enhancing performance in automated lines and robotics. Application: machine centers, CNC rooms, and automated assembly areas requiring clean signal environments. Feature → Business Impact → Application: NEMA 2 enclosure and rugged frame offer indoor durability and ease of installation, reducing enclosure-related downtime and permitting floor or wall mounting in existing cabinetry. Application: retrofit projects and new builds in manufacturing facilities. Feature → Business Impact → Application: Tap size options (+2.5% / -2.5%) deliver voltage regulation to maintain stable output under fluctuating supply, supporting tighter process tolerances and fewer equipment trips. Application: distribution panels with variable input voltages. Feature → Business Impact → Application: 60 Hz performance, 30 kVA rating, and copper windings enable reliable, scalable power down to critical loads, supporting uptime for data centers, control rooms, and process lines. Application: facilities prioritizing energy efficiency, compliance, and predictable performance.
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FAQs
Install the unit on a floor or wall as upright, per its NEMA 2 indoor rating. Ensure clearance for ventilation, connect via 283B wiring, and use the 21.13 in depth, 24.88 in width, and 36.88 in height to fit the panel footprint. Verify input at 480 V and output 120Y/69 V, and secure the transformer to a stable surface to maintain performance and safety.
The transformer is a 30 kVA, three‑phase device with a 480 V primary and 120Y/69 V secondary, operating at 60 Hz. It features copper windings, a +2.5%/−2.5% tap range (2 at +2.5%, 4 at −2.5%), and a 115 °C rise with 220 °C insulation. It also includes an electrostatic shield for EMI control and is designed for DOE 2016 efficiency.
Yes, for indoor, controlled environments, the N48M09F3016CU supports critical loads with its UL Listed safety certification, DOE 2016 efficiency, NEMA 2 enclosure, and EMI suppression through an electrostatic shield. Its 30 kVA rating provides scalable headroom for panel-fed loads in data centers, manufacturing cells, and machine control rooms.
The unit is UL Listed and complies with DOE 2016 efficiency standards. It aligns with 10 CFR Part 431 (2016) Efficient guidelines, ensuring regulatory conformity for federal efficiency programs and energy performance in commercial and industrial installations.
Energy efficiency improvements from DOE 2016 compliance reduce standby and running losses, while UL safety and EMI shielding enhance reliability and uptime. Copper windings improve thermal performance, potentially reducing cooling needs. Over the life of the transformer, these factors translate to lower operating costs and fewer maintenance interventions in demanding production environments.