Product Description
The Cisco CSCO-SM-PWR-SA is a high-performance AC/DC power system shelf designed for reliable power management in enterprise and data center environments. This system comes fully equipped with four XR1648 rectifiers, providing stable and efficient AC-to-DC conversion to power critical networking equipment.
Engineered for high availability and redundancy, this Cisco power shelf ensures continuous operation for switches, routers, and other mission-critical infrastructure. Its modular design simplifies maintenance and expansion, making it ideal for telecom, data center, and networking applications.
Features & Specifications
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Brand: Cisco
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Model / Part Number: CSCO-SM-PWR-SA
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Type: AC/DC Power System Shelf
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Included Rectifiers: (4) XR1648
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Input Voltage: (A) 100/120V, (B) 200/250V AC
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Frequency: 50/60Hz
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Terminal Blocks: TB 1–4, 9A Each
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Output (GMT Fuse Panel): 45–56V DC, 12A Each, 50A Max
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Output (Shelf): 45–56V DC, 96A Max (B), 40A Max (A)
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Redundancy: Supports N+1 configurations for high availability
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Applications: Networking equipment, enterprise switches, data center systems
