Description
Input Voltage and Frequency Range
The N55-PDC-750W Cisco 750-Watts DC Power Supply is designed to operate with an input voltage range of -40 to -72 VDC and a frequency range of 47-63Hz.
It is a DC power supply and it is designed to provide power to Cisco Nexus 5548UP and 5548P switches. It’s also compatible with other Nexus switches with DC power inputs. The power supply has a total of two power connections, one for input and one for output. The input connection is made through a DC connector, and the output connections are made through a DC connector. The input connections are used to connect the power supply to a DC power source, and the output connections are used to connect the power supply to the device it is powering.
It is important to note that the N55-PDC-750W is designed to be used with specific Cisco devices and is not compatible with all Cisco devices. It is recommended to check the compatibility of the device you want to use it with before purchasing the power supply.
Output Power and Current
The N55-PDC-750W Cisco 750-Watts DC Power Supply is designed to provide a DC output power of 750 watts with a nominal output voltage of -48 VDC.
The maximum output current that the power supply can provide is 15.6 Amperes. It is important to note that the actual current output will depend on the specific load that the power supply is connected to.
The power supply is designed to be used with specific Cisco devices, and it is recommended to check the compatibility of the device you want to use it with before purchasing the power supply. It also includes over-current and over-voltage protection to protect the power supply and connected devices in case of an over-current or over-voltage event.
Additionally, the power supply has a built-in power management features such as temperature monitoring, power monitoring, and power redundancy, allowing for better control over the power usage and status of the connected device.
Power Management and Monitoring Features
The N55-PDC-750W Cisco 750-Watts DC Power Supply provides power management and monitoring features for Cisco Nexus 5548UP Switch. These features include:
- DC Power Input: The N55-PDC-750W supports DC power input with a voltage range of -40 to -72 VDC and with a maximum power output of 750 watts.
- Power Monitoring: The module allows for the monitoring of power usage and status through the use of SNMP and syslog messages, providing real-time information on power supply conditions.
- Power Redundancy: The module supports hot-plugging and redundancy, allowing for the replacement of a failed power supply without disrupting the operation of the switch.
- Power Budgeting: The module allows for the allocation of power to different components of the switch, ensuring that power usage is optimized and that critical components receive the necessary power to operate.
- Temperature Monitoring: The module allows for the monitoring of internal temperatures, providing early warning of potential thermal issues.
- Over-Current Protection: The module includes over-current protection, which helps prevent damage to the power supply and connected devices in case of an over-current event.
- Over-Voltage Protection: The module includes over-voltage protection, which helps prevent damage to the power supply and connected devices in case of an over-voltage event.
- Remote Management: The module allows for remote management of the power supply through the use of Cisco IOS commands and SNMP.
- Power Efficiency: The module is designed to be energy-efficient, helping to reduce power consumption and costs for the switch.
- LED Indicator: The module has LED indicators that show the status of the power supply, whether it’s normal or failed, providing a quick and easy way to identify any power issues.
General Information
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number N55-PDC-750W
- Brand Name Cisco
- Product Name Power Module
- Product Type Power Module
Power Description:
- Input Voltage Range -40 V DC to -72 V DC
- Output Power 750 W
Miscellaneous:
Compatibility
- Cisco Nexus Switches:
- 5548P
- 5548UP
- 5596UP
- 5596T
- 5596P
- Green Compliant Yes
- Green Compliance Certificate/Authority RoHS





