Eaton P48G28T2124F Mini-Power Center - UL Listed
Part Number: P48G28T2124F
Quick Summary
The Eaton P48G28T2124F Mini-Power Center provides reliable 22.5 kVA power distribution for industrial facilities. In fast-moving environments, space constraints and protection requirements challenge efficiency—this unit consolidates transformer and distribution into a single, wall-mounted solution. It carries CSA Certified, ANSI/IEEE Certified, and UL Listed markings and is housed in a NEMA 3R enclosure, aligning with critical standards for indoor and protected outdoor spaces. The design supports 24 branch circuits with a FD primary main breaker, enabling scalable layouts for evolving loads. With aluminum windings and a 115°C rise insulation, it also offers durable performance in demanding conditions while maintaining compact footprint and easy field wiring. This translates to improved reliability and lower lifecycle cost for engineers and procurement teams.
Product Information
Extended Description
P48G28T2124F Eaton: 22.5 kVA Mini Power Center 3PH 480-208Y/120, 115C Rise, Aluminum Windings, NEMA 3R, 24 branch spaces, FD Primary Main breaker
Product Name
Eaton Mini-Power center
Catalog Number
P48G28T2124F
UPC
786680235511
Product Length/Depth
13.62 in
Product Height
40.01 in
Product Width
32.63 in
Product Weight
685 lb
Compliances
NAFTA
Certifications
CSA Certified ANSI IEEE Certified UL Listed
Coil material
Aluminum
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
Single-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
FD primary main
Weathershield
Not required
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - P48G28T2124F
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 22.5 kVA transformer with 60 Hz operation, primary 480 V and secondary 208Y/120 V, aluminum windings. Business Impact: Efficient energy transfer with lower copper loss and robust thermal performance. Application: factory floors, machine cells, or distribution hubs needing dependable step-down power with compact footprint. Feature: NEMA 3R enclosure and wall-mount design. Business Impact: Enhanced protection against moisture and debris with space-saving installation. Application: plant rooms and protected outdoor areas where wall-mounted power distribution is preferred to free floor space. Feature: 24 branch spaces with an FD primary main breaker. Business Impact: Flexible circuit provisioning and reliable main shutoff for maintenance or fault isolation. Application: mixed loads with room for expansion in manufacturing lines or commercial facilities. Feature: Tap size of 2 at -5% FCBN, precise voltage regulation, and M48G1J wiring connection. Business Impact: Improved voltage stability and versatile wiring options reduce rework during installation. Application: sites with variable loading or tight supply tolerances. Feature: Certifications and compliance including UL Listed, CSA, ANSI/IEEE, and NAFTA. Business Impact: Streamlined acceptance with QA and regulatory alignment, faster procurement cycles. Application: regulated environments requiring traceable certification and consistent performance.
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FAQs
Plan for wall-mount installation with sufficient clearance around the NEMA 3R enclosure. Verify 480 V primary service compatibility and route wiring through the M48G1J connection. Install 24 branch circuits with the FD primary main breaker, ensuring proper labeling and circuit separation. Follow manufacturer wiring diagrams and local codes for fast, safe commissioning.
Yes. The unit is designed for a 480 V primary input and provides a 208Y/120 V secondary output at 60 Hz. This configuration supports typical commercial and light industrial loads, enabling efficient step-down distribution while maintaining voltage regulation within tolerance when paired with appropriate protection and cabling.
The P48G28T2124F carries UL Listed, CSA Certified, and ANSI/IEEE Registered markings, plus NAFTA compliance. These certifications confirm safety, reliability, and interoperability with standard electrical practices, reducing procurement risk and smoothing vendor qualification for regulated projects.
With aluminum windings and a 115 °C rise insulation, routine checks should focus on enclosure integrity, terminal torque, and verification of main breaker function. Periodic insulation resistance tests and visual inspections of wiring will help sustain performance, while the NEMA 3R housing supports durable operation in protected environments with minimal weather exposure.
Plan for a compact footprint of roughly 32.63 in wide, 40.01 in high, and 13.62 in deep to fit typical machine rooms or protected outdoor spaces. With 24 branch spaces, align circuits to balanced phases and staggered loading to optimize efficiency, while leaving room for future expansion and easy access for maintenance.