Eaton P48G28T2124CU Mini-Power Center - UL Listed, 22.5 kVA
Part Number: P48G28T2124CU
Quick Summary
The Eaton P48G28T2124CU Mini-Power Center delivers 22.5 kVA three-phase power for commercial facilities. Engineers often struggle with limited space, installation complexity, and safety compliance when upgrading centralized distribution. UL Listed, ANSI/IEEE certified, and CSA certified enclosures reinforce reliability and risk management in diverse environments. With a NEMA 3R enclosure, copper winding, and a wall-mount footprint, it fits tight mechanical spaces while providing 480 V primary to 208Y/120 V secondary. This compact 24-space unit supports rapid field wiring via M48G1J connections and a straightforward installation, offering predictable performance and reduced total cost of ownership for retrofit projects and new builds.
Product Information
Extended Description
P48G28T2124CU Eaton: 22.5 KVA Mini Power Center 3PH 480-208Y/120 115C RISE 24 spaces
Product Name
Eaton Mini-Power center
Catalog Number
P48G28T2124CU
UPC
786680226410
Product Length/Depth
13.62 in
Product Height
40.01 in
Product Width
32.63 in
Product Weight
625 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
NAFTA
Certifications
ANSI IEEE Certified UL Listed CSA Certified
Coil material
Copper
Enclosure
NEMA 3R
Frame
291B
Insulation
180 °C
Mounting
Wall Mount
Tap size
2 at -5% FCBN
Type
Mini-power center
Wiring connection
M48G1J
Frequency rating
60 Hz
kVA
22.5 kVA
Kva Rating
22.50 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
22.5 kVA
Modification 1
NEMA 3R
Weathershield
Not required
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - P48G28T2124CU
The 22.5 kVA rating and three-phase design deliver scalable power distribution for mixed-load environments, enabling efficient energy management and improved uptime in data centers and manufacturing floors. This translates to a tangible business impact: fewer outage periods and lower energy waste, while maintaining clean, balanced output for sensitive equipment in 480 V to 208Y/120 V configurations. The unit’s NEMA 3R enclosure provides outdoor-capable durability and rugged indoor performance, reducing enclosure-related failures and installation costs during weather exposure or high-traffic areas. Wall-mount installation and a compact footprint save valuable space in crowded electrical rooms, enabling closer cabinet proximity and simplified cable routing through a 13.62 in depth and 32.63 in width profile. Copper winding improves thermal efficiency and long-term insulation reliability, supporting steady voltage regulation across loads. Tap options at -5% FCBN offer voltage adjustment to minimize voltage drop and protect connected equipment. A 40.01 in high enclosure with 24 spaces supports scalable distribution without frequent rework, while the M48G1J wiring connection simplifies field wiring and reduces commissioning time. The 25-000 warranty provides post-install support, and certifications from ANSI/IEEE, UL, and CSA reinforce compliance and safety in regulated environments. With NAFTA compliance and a robust 22.5 kVA rating, the center is well-suited for installation in multi-national facilities seeking standardized transformer centers with predictable lifecycle costs.
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FAQs
The P48G28T2124CU is a wall-mount, 24-space mini-power center with a NEMA 3R enclosure, suitable for indoor and outdoor-rated spaces. It uses copper winding, 480 V primary, 208Y/120 V secondary, and a standard M48G1J wiring connection. Its dimensions (13.62 in depth, 32.63 in width, 40.01 in height) fit many existing electrical rooms, while providing straightforward retrofits without reconfiguring adjacent gear.
This Eaton transformer center is ANSI and IEEE certified, UL Listed, and CSA Certified, ensuring safety, performance, and regulatory alignment. The combination of these certifications supports compliance during audits, reduces risk in regulated industries, and simplifies procurement for projects requiring formal standards conformance.
Key specifications for data center compatibility include a 22.5 kVA rating, 60 Hz, 480 V primary voltage, and 208Y/120 V secondary output. The unit supports 24 spaces and copper windings, which help maintain voltage stability under varying load conditions and minimize harmonics, contributing to reliable IT equipment operation.
The Mini-Power Center uses a wall-mount design with a compact footprint (40.01 in height by 32.63 in width and 13.62 in depth). This reduces floor space usage, simplifies routing of feeder cables, and accelerates commissioning. Copper windings improve thermal efficiency, while the M48G1J wiring connection streamlines field wiring, cutting installation time and risk of wiring errors.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. The policy, referenced as 25-000, supports post-install service and parts replacement during the initial operating period. For ongoing reliability, consider scheduled maintenance checks and vibration-free mounting to protect connections and joints.