50W Desktop AC Adapter 12V 4A 24V 2A Power Supply for LED Controller Security System

50W Desktop AC Adapter: 12V 4A / 24V 2A High-Stability Power Supply

Product Overview

The 50W Desktop AC Adapter is a high-performance switching power supply specifically engineered for devices requiring a robust and continuous energy source. Delivering a stable 12V 4A or 24V 2A output, this adapter is the ideal "power hub" for professional LED controllers and multi-channel security systems. Its desktop-style design provides superior thermal management and electrical grounding, ensuring a safer and more durable alternative to standard wall-mount units. Housed in a premium, fire-retardant ABS+PC casing with built-in anti-interference (EMI) filtering, it provides clean DC power that prevents flickering in lighting and signal noise in surveillance video.

Key Specifications

The 50W series is designed for 24/7 global operation and incorporates an advanced safety protection suite, including Over-Voltage (OVP), Over-Current (OCP), and Short-Circuit (SCP) recovery.

• Input Voltage: 100-240V AC, 50/60Hz (Universal Global Compliance)

• Total Output Power: 50W Maximum

• Output Voltage & Current Range:

  • 5V Series: 5V 8A, 5V 10A (50W Max)

  • 12V Series: 12V 3.5A, 12V 4A, 12V 4.16A (50W Max)

  • 15V Series: 15V 3A, 15V 3.33A (50W Max)

  • 24V Series: 24V 2A, 24V 2.1A (50W Max)

  • 36V Series: 36V 1.38A (50W Max)

  • 48V Series: 48V 1A (48W-50W Max)

• Ripple & Noise: < 150mVp-p (Measured with 20MHz bandwidth)

• MTBF (Mean Time Between Failures): > 50,000 Hours at 25°C ambient temperature, full load

• DC Connector: Standard 5.5mm x 2.1mm / 2.5mm (Heavy-duty low-resistance 18AWG copper cable)

• Energy Efficiency: Meet DoE Level VI / CoC Tier 2 standards

• Global Certifications: UL, cUL, CE, GS, TUV, UKCA, SAA, RCM, PSE, KC, KCC, CCC, CB, FCC, RoHS, REACH.

Ideal Applications

The balanced 50W output is optimized for high-demand consumer and industrial electronics:

• Security & Surveillance: Multi-camera CCTV systems, DVR/NVR recorders, and electronic access control panels.

• Smart Lighting: High-density LED strips, smart RGB/RGBW controllers, and architectural accent lighting.

• Industrial Automation: PLC controllers, high-torque small motors, and automated sensor arrays.

• Office & Retail: POS (Point of Sale) systems, thermal label printers, and LCD/LED monitors.

• Communication: Wireless routers, high-power PoE injectors, and network gateways.