The Cisco Nexus 7000 6.0kW DC Power Supply Module is a variable-output, high-capacity power supply scalable from 3000 to 6000W. It delivers fault-tolerant load-sharing capability together with full support for hot-swappable DC power to the Cisco Nexus 7000 Series.
The dual input 6.0-kW DC power supply is optimized for service provider central-office deployments. By providing support for multiple inputs, the DC power supply allows customers to customize the output power to meet their application needs. DC power connections are made using a hot-swap DC power cable that enables quick and easy installation of the power supplies without the need to disturb the DC terminal blocks. The DC cable supports both direct connection to DC power sources and connection to an intermediate power interface unit in situations in which connections to the source are beyond the cable length.
Variable-output design configurable for 3000 to 6000W
Output between 3000 and 6000W with single- or dual-input modes allows right sizing of power supplies and increases deployment flexibility with a common DC supply unit.
Equally sized multiple inputs
Multiple inputs allow lower fusing requirements and maintain a consistent wire gauge among different output configurations.
Peak efficiency of more than 91%
Higher efficiency reduces power losses and so reduces both heat and the cost of cooling the equipment.
Real-time power information
Each power supply provides actual power delivery information, allowing dynamic monitoring of system power consumption.
Hot-swap capability helps ensure consistent system operation with no service interruptions for upgrades and maintenance periods.
Mixed DC and AC operation
Mixed operation enables support for dual-power environments and conversion between AC and DC power.
Internal fault monitoring
Monitoring detects short circuits and component failures in the power supply unit; if a failure is found, the unit is shut down.
Variable-speed power supply fans
Variability enables the use of reduced fan speed for lower power use in controlled environments while helping ensure sufficient system cooling capacity for power supplies.
Integrated two-pole grounding terminal
Industry-standard two-pole grounding terminal allows connections from left or right for ease of grounding cable routing.