Eaton N48D28B5516QCUG4T5 Transformer - UL Listed
Part Number: N48D28B5516QCUG4T5
Quick Summary
Eaton N48D28B5516QCUG4T5 general purpose ventilated transformer powers 480V-to-208Y/120 distributions in industrial plants. Operators often contend with cooling constraints and impedance mismatch that reduce capacity and raise energy costs. With CSA Certified and UL Listed certifications, this unit delivers proven compliance alongside reliable performance, supported by 80C rise copper windings and a rugged NEMA 1 enclosure. The design prioritizes installation flexibility, ease service, and predictable voltage regulation, helping maintenance teams avoid unexpected downtime. For projects spanning manufacturing, processing, and facility power distribution, this transformer provides a robust, scalable solution that aligns with power management goals and lowers lifecycle costs while delivering measurable value.
Product Information
Extended Description
N48D28B5516QCUG4T5 Eaton: 500 kVA K-13 DOE 2016 Efficient General Purpose Ventd Transformer PV 480V Delta, 208Y/120, 80C rise, Copper windings, NEMA 1, Custom Impedance 4% to 5%, Q design
Product Name
Eaton General purpose ventilated transformer
Catalog Number
N48D28B5516QCUG4T5
UPC
786689530181
Product Length/Depth
44.25 in
Product Height
80.25 in
Product Width
64 in
Product Weight
1.1 lb
Compliances
Not Applicable DOE2016 Efficient
Certifications
CSA Certified UL Listed
Voltage rating
480 V
500 kVA rating with 480 V delta primary and 208Y/120 secondary enables scalable power with fewer units. This sizing reduces procurement steps and spare parts while supporting load growth. Ideal for manufacturing lines, control panels, and facility feeders requiring stable voltage conversion. Copper windings with 80C rise insulation deliver higher efficiency and improved thermal performance under continuous operation. Lower winding resistance translates to better voltage regulation under load. Business impact: enhanced reliability and longer service life in mission-critical applications. Applications: factories with frequent start-stop cycles and variable loads benefit from consistent performance. NEMA 1 indoor enclosure provides rugged protection against dust in standard electrical rooms. This reduces maintenance and replacement costs by limiting contamination exposure. Applications: indoor plant rooms and panel enclosures. Impedance 4–5% with Q design enables predictable voltage regulation and proper short-circuit coordination. This simplifies feeder design and improves system reliability. Applications: distribution buses and multi-point loads in manufacturing facilities. Certifications UL Listed and CSA Certified confirm safety and compliance. This eases procurement and commissioning in regulated environments. Applications: industrial facilities seeking proven safety approvals. Dimensions 44.25 in length, 64 in width, 80.25 in height. These specs aid in planning for installation and service access in indoor spaces where clearance matters.
Get a Quick Quote for a Eaton N48D28B5516QCUG4T5
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton N48D28B5516QCUG4T5?
Enquire Now
FAQs
Ensure indoor installation with a clear 44.25 in L x 64 in W x 80.25 in H footprint. Verify 480 V delta primary and 208Y/120 secondary connections, proper ventilation, and cabinet clearance for 80C rise windings. Use standard NEMA 1 enclosures in clean indoor environments and follow manufacturer wiring diagrams to minimize voltage drop and ensure safe operation.
The unit specifies 4% to 5% impedance, which directly influences voltage regulation under load and short-circuit coordination. A tighter impedance range improves voltage stability on downstream equipment and simplifies feeder design, reducing the risk of overvoltage on controls and underload conditions on motors.
Yes. With a 500 kVA rating, 480 V delta primary, and 208Y/120 secondary, this transformer supports common control power and panel distribution needs in manufacturing environments, delivering reliable voltage conversion for motors, controls, and auxiliary systems.
This transformer is UL Listed and CSA Certified, confirming compliance with safety and performance standards. These certifications simplify procurement approvals, support regulatory compliance, and facilitate site commissioning in regulated industrial settings.
Lifecycle value comes from durable copper windings, robust 80C rise capability, reliable NEMA 1 enclosure, and certified safety. The design reduces downtime, improves reliability, and lowers maintenance costs over the asset’s life, offering predictable ownership costs in long-term power distribution strategies.