D-Link DPS-300 | 90W AC Redundant Power Supply
90W AC Redundant Power Supply
Provide Backup Power for Switch’s Built in Power Supply
The D-Link DPS-300 is a dependable redundant power supply designed to keep your network devices, such as Ethernet and Gigabit switches, running smoothly even during power outages. This unit is particularly beneficial for businesses that require constant network availability. By providing backup power, the DPS-300 helps prevent downtime and ensures that connected devices remain operational, making it a crucial component for any reliable network setup.
D-Link DPS-300/E 90W Single Redundant power supply unit
The D-Link DPS-300 is a robust redundant power supply that operates within an input voltage range of 90 to 264 Vac, making it suitable for various environments that utilize AC power sources. With compact dimensions of 127 x 76 x 36.6 mm and a weight of 1.7 kg, it is designed for easy installation in different settings. The DPS-300 features an input frequency range of 47 to 63 Hz and can handle a maximum input current of 4A at 115 Vac and 2A at 230 Vac. It is capable of managing a maximum inrush current of 30A at 115 Vac and 50A at 230 Vac, which helps to mitigate power surges effectively.
The unit boasts an efficiency rating of 80%, ensuring reliable power delivery while minimizing energy waste. It operates efficiently in temperatures ranging from 0 to 70˚C and can withstand storage temperatures as low as -40˚C and as high as 85˚C. The DPS-300 also supports a wide operating humidity range of 5% to 95% RH, making it versatile for different environmental conditions. With a Mean Time Between Failures (MTBF) of 211,493 hours, the DPS-300 is designed for longevity and reliability, providing peace of mind for network administrators. Additionally, it includes over-current protection to safeguard against electrical faults, ensuring the safety of both the power supply and connected devices. The DPS-300 can be easily integrated into existing network setups without requiring significant configuration changes, making it a user-friendly solution for enhancing network reliability.
D-Link DPS-300 details
Technical Specifications
Network Ports & Connectivity
- The DPS-300 is designed to connect to D-Link Ethernet and Gigabit switches, providing backup power for the switch’s built-in power supply.
- It can be installed as a stand-alone power supply unit or mounted in a 19-inch multi-slot chassis.
Performance & Management
- Maximum output power: up to 90 watts.
- Input voltage range: 90~264 Vac.
- Input frequency: 47~63 Hz.
- Maximum input current: 4A at 115 Vac and 2A at 230 Vac.
- Maximum inrush current: 30A at 115 Vac and 50A at 230 Vac.
- Efficiency: 80%.
- Operating temperature: 0~70˚C.
- Storage temperature: -40~85˚C.
- Operating humidity: 5~95% RH.
- Mean Time Between Failures (MTBF): 211,493 hours.
- Over-current protection included.
PoE (Power over Ethernet)
- The DPS-300 is designed to conform to the wattage requirements of D-Link Ethernet switches with Power over Ethernet (PoE).
Security & VLAN Features
- The DPS-300 includes over-current protection to safeguard against electrical faults, ensuring the safety of both the power supply and connected devices.
Physical & Environmental
- Dimensions: 127 x 76 x 36.6 mm.
- Weight: 1.7 kg.
- Solid metal case housing for durability.
- Can be easily integrated into existing network setups without significant configuration changes.
Box Contents
Your D-Link DPS-300 box comes with:
Your Switch
- D-Link DPS-300 Switch Console
Accessories
- DC Power Cable (1 Meter)
- Mounting Hardware
Additional items
- User Guide