Eaton P48G28T15CUB Mini-Power Center - NEMA 3R
Part Number: P48G28T15CUB
Quick Summary
The Eaton P48G28T15CUB Mini-Power Center provides compact three-phase power distribution for industrial controls. Rigid space and mounting constraints are common in panels; this unit fits tight footprints and supports indoor-outdoor deployment. It meets ANSI UL Listed, CSA Certified, and IEEE Certified standards, with NEMA compliance for reliable field performance. With a 15 kVA rating and copper windings, it supports scalable control architectures while enabling efficient, safe power distribution in OEM and maintenance environments. Designed for installers and engineers, it pairs a robust enclosure with straightforward wiring access, reducing commissioning time and field wiring errors. Its adaptability supports diverse panel builds, from OEM control cabinets to equipment skids, delivering consistent performance across varying load profiles.
Product Information
Extended Description
P48G28T15CUB Eaton: Eaton mini-power center, Eaton mini-power center, three-phase, pv: 480v, taps: 2 at -5% fcbn, sv: 208y/120v, 115°c, 15 kva, cu windings , frame: 289a, indoor-outdoor.
Product Name
Eaton Mini-Power center
Catalog Number
P48G28T15CUB
UPC
786680034756
Product Length/Depth
9.38 in
Product Height
36.12 in
Product Width
28.75 in
Product Weight
400 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
NEMA Compliant
Certifications
ANSI UL Listed CSA Certified IEEE Certified
Catalog Notes
All copper construction (coil and interior) and accepts bolt-on branch breakers from the BAB family
Coil material
Copper
Enclosure
NEMA 3R
Frame
289A
Tap size
2 at -5% FCBN
Type
Mini-power center
Wiring connection
105A15K
Frequency rating
60 Hz
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Temperature rise
115 °C rise
Volt ampere rating
15 kVA
Weathershield
Indoor-Outdoor
Commercial Distribution, Transformers, Volume 2, Tab 2
Eaton's Transformer Flex Center
Eaton Specification Sheet - P48G28T15CUB
Feature: All copper construction, including coil and interior windings. Business Impact: Reduces copper losses and delivers dependable, efficient operation in high-demand panels. Application: Suitable for OEM control centers and manufacturing lines where voltage stability and thermal management are critical. Feature: NEMA 3R enclosure designed for indoor-outdoor placement, with rugged construction. Business Impact: Enables flexible installation across factory floors, remote machine rooms, or sheltered outdoor locations without external housings. Application: Supports panel builds that must resist moisture, dust, and temperature swings while meeting safety standards. Competitive advantage: Durable enclosure reduces maintenance cycles and replacement costs. Feature: 15 kVA transformer with 480 V primary and 208Y/120 V secondary, rated for 60 Hz three-phase systems. Business Impact: Provides robust, scalable power for mixed-load automation racks, minimizing voltage drop and improving PLC stability. Application: Ideal for control panels, motor starts, and instrumentation in industrial automation. Performance note: 115 °C rise supports higher-load operation within thermal limits. Feature: Tap settings 2 at -5% FCBN and a 105A15K wiring connection configured on a 289A frame. Business Impact: Facilitates precise voltage regulation and straightforward compatibility with bolt-on BAB family breakers, reducing retrofit time and parts diversity. Application: Suited for site-specific voltage adjustments in evolving panel builds and retrofit projects. Feature: Compliance and warranty information: ANSI UL Listed, CSA Certified, IEEE Certified, NEMA compliant; Eaton’s policy provides a one-year warranty from installation or 18 months from shipment. Business Impact: Regulatory alignment and strong after-sales support lower risk and total cost of ownership. Application: Used in procurement planning, quality assurance, and long-term maintenance programs across manufacturing facilities.
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FAQs
The Mini-Power Center features all-copper construction and a 105A15K wiring connection that is compatible with bolt-on BAB family breakers. Its NEMA 3R enclosure supports indoor-outdoor installations, simplifying retrofits and reducing the need for additional enclosure changes during upgrades.
It delivers 15 kVA with a 480 V primary input and 208Y/120 V secondary output at 60 Hz across three phases. This combination supports reliable control rails, PLC power, and motor-starting circuits while maintaining voltage stability under varying load profiles common in automation cabinets.
Yes. The enclosure is NEMA 3R rated, designed for indoor-outdoor use, and the overall build supports weather exposure in sheltered or semi-exposed environments, reducing the need for additional housing.
The unit is ANSI UL Listed, CSA Certified, and IEEE Certified, with NEMA compliance. These certifications help ensure safety, interoperability, and regulatory compliance for procurement, installation, and ongoing maintenance.
Eaton’s policy 25-000 provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first, offering protection during commissioning and early operation and support for long-term reliability.