DELTA Switching Power Supply 48V 1.5A 72W with 5.5mm x 2.1mm DC Plug

Reliable 48V DC power is essential for LED lighting installations, CCTV systems, and network equipment. This DELTA switching power supply converts AC mains (100-240V) to a stable 48V output at 1.5A, delivering up to 72W. The 5.5mm x 2.1mm barrel connector with center positive polarity fits many common devices, making it a smart replacement for a lost or faulty adapter.

Key specifications

• Output: 48V DC, 1.5A (72W)
• Input: 100-240V AC, 50/60Hz
• DC connector: 5.5mm x 2.1mm, center positive
• Efficiency: Level VI (DOE level 6)
• Protections: Over Voltage Protection, Over Current Protection, Short Circuit Protection
• Output cable length: 1.2 meters
• Cooling: Passive (fanless)
• LED indicator for power status
• Operating temperature: 0°C to 40°C
• Storage temperature: -20°C to 85°C
• Humidity: 20% to 90% RH (non-condensing)
• Certifications: CE, RoHS

Why choose it

This power supply uses a switch-mode design for high efficiency and low heat generation. Its fanless construction ensures silent operation, ideal for home or office environments. Safety features protect your valuable equipment from overvoltage, overcurrent, and short circuits. The compact ABS housing fits easily behind desks or in equipment racks. With an input voltage range covering 100-240V AC, it is suitable for use worldwide without manual switching.

Ideal use cases

• LED strip lights and modules requiring 48V DC
• Security cameras and NVR systems
• Industrial sensors and controllers
• Networking equipment such as routers, switches, or PoE injectors
• Any device originally powered by a 48V/1.5A adapter

Good to know

Before ordering, check that your device's DC input matches the 5.5mm x 2.1mm plug and center-positive polarity. The output is fixed at 48V, so it is not suitable for devices with lower voltage requirements. The included LED indicator shows the power status clearly. This power supply is a reliable replacement option for many brands and models.