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CISCO CRS CARRIER ROUTING SYSTEM CRS-16-PWRSH-DC CISCO NETWORKING

Cisco CRS-16-PWRSH-DC DC Power Shelf is a DC power shelf assembly designed for the Cisco Carrier Routing System (CRS) 16-Slot Line Card Chassis. It provides DC power distribution and housing for DC Power Modules (PMs), enabling high-capacity, redundant power delivery for carrier-grade core routing applications.

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Technical Specifications Parameter Specification Manufacturer Cisco Systems Part Number CRS-16-PWRSH-DC Product Type DC Power Shelf Compatible Platform Cisco CRS Carrier Routing System 16-Slot Line Card Chassis Power Input Type DC Nominal Input Voltage -48VDC / -60VDC Input Voltage Range -40VDC to -72VDC Power Module Support Up to 8 × DC Power Modules per shelf Standard Configuration 6 × DC Power Modules per shelf Power Module Type CRS DC Power Module Individual PM Output 2100W per DC Power Module Maximum Shelf Capacity Up to 16.8kW (with 8 × 2100W PMs) Redundancy Support 2N redundant power architecture Power Shelves Required Two DC power shelves per CRS chassis Hot Swappable Yes Field Replaceable Unit (FRU) Yes Input Connections DC battery plant feeds Input Current Up to 50A at -48VDC / 40A at -60VDC per PM Power Distribution Internal bus bar distribution to chassis midplane Monitoring Power module status and alarm monitoring Installation Location CRS 16-Slot chassis power shelf bay Application Carrier backbone, IP/MPLS core, telecom networks