Cisco NXA-PHV-1100W-PE Full English Description

Product Overview

Key Features

1. 1100 Watt Continuous Rated Output

   Delivers maximum 1100W continuous 12VDC power output with standby power support. Supports 1+1 redundant deployment and dynamic load sharing to eliminate single-point power failure risks for mission-critical network environments.
2. Hybrid HVAC / HVDC Wide Input Range

   Dual-input compatible for modern data center power infrastructure:

• AC Input: 100 VAC ~ 277 VAC, 50–60 Hz
• HVDC Input: 240 VDC ~ 380 VDC

1. Port-Side Exhaust (Forward Airflow)

   Air enters the switch from fabric side and exhausts outward from port side.

   Important Note: All power supplies and fan trays within one chassis must adopt identical airflow direction. Do NOT mix PE (port-side exhaust) and PI (port-side intake) modules. Standard AC, negative telecom DC and PHV hybrid power supplies cannot be mixed in the same switch chassis.
2. Hot-Swap FRU Architecture

   Supports online insertion and removal. Technicians can replace defective power modules without powering down the host switch, enabling non-disruptive hardware maintenance.
3. Real-Time Telemetry & LED Status Indication

   Front-panel LED indicators display power input status and operational health. The module transmits temperature, voltage and fault alarm data to the NX-OS operating system via chassis backplane.
4. Multi-Layer Hardware Protection

   Built-in overvoltage protection (OVP), overcurrent protection (OCP), overtemperature protection (OTP) and short-circuit protection to safeguard both the power supply and host switch hardware.
5. 80 PLUS Platinum High Energy Efficiency

   High conversion efficiency significantly reduces power loss and thermal generation, cutting cooling costs for large-scale data center deployments.

Supported Hardware Platforms

Typical Application Scenarios

• Leaf-spine architecture data center switching
• ACI (Application Centric Infrastructure) fabric deployments
• Enterprise data centers utilizing HVAC or HVDC power distribution
• Sustainable green data center infrastructure
• High-density 10/25/100G Layer2 / Layer3 data center switching environments

Technical Specifications

• Form Factor: RSP1 pluggable modular FRU
• Airflow Type: Port-Side Exhaust (Forward Airflow, Blue Label)
• Main DC Output: 12 VDC
• Efficiency Standard: 80 PLUS Platinum
• Hot Swappable: Yes
• Redundancy Mode: 1+1, N+1
• Compliance: NEBS, UL62368-1, EN62368-1, FCC Class A, CE certified, RoHS compliant

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