The Power Experts

ABB GE Critical Power GPS4827 Infinity Power System

Power System for DAS applications

ABB GE Critical Power GPS4827 Infinity Power SystemThe ABB GE Critical Power GPS4827 Infinity Power System for small cell and Distributed Antenna Systems (DAS) capitalizes on the product strengths found in the GPS4848 and Infinity product families, by integrating the high efficiency Infinity TE rectifier platform and the time-tested distribution found in the GPS4848. Utilizing the 1U 50A 48Vdc rectifiers, a fully equipped bay only requires 15.75 inches allowing for as much as 54 inches of distribution panels. With this increased density, a single bay GPS4827 system provides ampacity and distribution for most medium and small DAS applications but retains all the features found with the larger GPS4848.

Note: GE Critical Power is now part of ABB

ABB GE Critical Power GPS4827 Infinity Power System Features 

  • 1-phase, 3-phase low line 240Vac input as well as 277 phase to neutral operation
  • Now available with either 50 or 75 Amp rectifiers
  • Rectifier efficiencies exceeding 94%
  • Up to 2700 Amp charge capacity per bay with 75A rectifiers
  • System Capacity of 5400A

Download the brochure and specifications


The GE SPDU serves as a secondary power distribution center for +24Vdc or -48Vdc DC power delivered from a battery plant to the load equipment. The 4U (7 in.) tall configuration is versatile with 19” or 23” rack or wall mounted panels with fuse or circuit breakers options, single or dual (A/B) load bus, and 600A carrying capacity per panel (300A per bus in dual load bus configurations). A digital meter monitors voltage and current of each load bus.

For more information about the ABB GE Critical Power GPS4827,
800-876-9373 or email