D-Link DPS-520 180W PoE Redundant Power Supply (New)

Condition: New
Warranty: 1 Month Warranty

Sale price$445.00

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The DPS-520 provides power supply redundancy and resiliency for Power over Ethernet (PoE). It ensures continuous device activity and offers protection against device power supply failures by providing seamless failover for D-Link switches such as the DGS-1520 series.

  • Cost-effective solution that supports up to four switches
  • 180W total power budget
  • Auto Discovery: automatically discover powered device (PD) to immediately deliver power
  • RPS Port Priority: allows network administrator to define RPS failover policy
  • Status Reporting: status information can be monitored through any web browser, allowing administrators to backup a failed switch.

High Flexibility and Availability
The DPS-520 PoE Redundant Power Supply system offers stable, reliable safety features and protection to you network. With a 180W power budget and 4 ports with PoE power budget, it can actively back-up four compatible D-Link switches while using PD power connection box, reducing the redundant power cost per device. In the event of a power supply failure, the redundant power supply unit is immediately triggered, allowing the LAN switch and its connected devices to remain operational.

Ease of Use
When connected to compatible D-Link switches, the DPS-520 offers enhanced capabilities to manage power supply redundancy, including:

Auto Discovery
Automatically detect PD (powered device) to deliver immediate power

RPS Port Priority
Allows the network administrator to define RPS failover policy

Status Reporting
Monitor status and backup a failed switch via web browser

Plug and Play
Simple installation without complex configurations allows convenient management for network administrators

Over Current Protection
Automatically provides short-circuit protection to prevent equipment damage caused by high currents


Product Description
PoE Redundant Power Supply

Output Power
180 watts

Input Voltage Range
90 to 264 V AC

Input Frequency
47 to 63 Hz

Operating Temperature
0 to 50oC

Storage Temperature
-40 to 70oC

Operating Humidity
10 to 90% RH

Storage Humidity
5% to 95% RH

53,858 hours

Max Input Current

Max Inrush Current


Item Dimension (L"xW"xH")
18 x 10 x 5

7.00 lb

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