The Cisco CSCO-SM-PWR-SA is a high-performance AC/DC power system shelf engineered for reliable power delivery in enterprise, telecom, and data center environments. This unit comes equipped with three XR1648 rectifiers, providing stable and efficient AC-to-DC conversion for critical networking equipment. Its modular design allows for easy maintenance and scalable deployment.
Brand: Cisco
Model / Part Number: CSCO-SM-PWR-SA
Type: AC/DC Power System Shelf
Included Rectifiers: (3) XR1648
Input Voltage: (A) 100/120V AC, (B) 200/250V AC
Frequency: 50/60Hz
Terminal Blocks: TB 1–4, 9A Each
Output (GMT Fuse Panel): 45–56V DC, 12A Each, 50A Max
Output (Shelf): 45–56V DC, 96A Max (B), 40A Max (A)
Redundancy: Supports N+1 configurations for high availability
Applications: Networking switches, routers, enterprise and data center systems
Reliable DC power for enterprise and telecom networking systems
Modular design simplifies maintenance and expansion
Redundancy support with N+1 configuration
Includes 3 XR1648 rectifiers for immediate deployment
Flexible dual-input voltage support: 100/120V or 200/250V AC
High-current outputs: 96A max (B) / 40A max (A) on shelf, 50A max on fuse panel
Ideal for data center, enterprise, and telecom applications
Enterprise network switches and routers
Data center power distribution
Telecom central office equipment
Redundant, high-availability AC/DC power systems