D-Link DPS-500DC | 140W DC Redundant Power Supply

The D-Link DPS-500DC is a robust DC redundant power supply specifically engineered to meet the power requirements of D-Link's Ethernet and Gigabit switches. It provides a maximum output power of up to 140 watts, ensuring that connected devices receive a stable and reliable power source. The DPS-500DC is designed to operate within a voltage range of -36 to -72 Vdc, making it suitable for environments that utilize DC power systems. This power supply features a solid metal case that not only protects the internal components but also aids in heat dissipation, ensuring optimal performance even under heavy loads.

One of the key features of the DPS-500DC is its integrated detection circuit, which continuously monitors the internal power supply of the connected switch. In the event of a power failure, the DPS-500DC automatically activates, providing backup power to maintain network operations. This capability is crucial for businesses that cannot afford downtime, as it helps to prevent disruptions in service. The unit is also designed for easy installation, allowing it to be used as a standalone power supply or mounted within a D-Link chassis, such as the DPS-800 or DPS-900, which can accommodate multiple power supplies for enhanced redundancy.

Additionally, the DPS-500DC is equipped with over-current protection to safeguard against electrical faults, ensuring the longevity and reliability of both the power supply and the connected devices. With an operating temperature range of 0 to 65 degrees Celsius and a mean time between failures (MTBF) of approximately 120,295 hours, the DPS-500DC is built to withstand the rigors of continuous operation in demanding environments. This makes it an ideal choice for organizations looking to enhance their network infrastructure with a dependable power backup solution.