The CZCL A-350FAK-5 is a CE and UL-certified 350W switching power supply engineered for demanding LED displays. Delivering a highly regulated 5V DC output at up to 70A, this industrial-grade unit reliably powers large-scale LED cabinets, high-definition video walls, and digital signage. It features a switch-selectable dual AC input range (90–132VAC / 176–264VAC) and active fan cooling to ensure uninterrupted, stable performance during continuous operation. The A-350FAK-5 is an upgraded model of the discontinued A-350FAA-5, which is compatible as a direct drop-in replacement.

Key Features

· Dual-Range AC Input: Manual toggle switch allows seamless adaptation to global power grids.

· Active Thermal Control: Integrated cooling fan maintains optimal temperatures under full load.

· All-Weather Reliability: Engineered to withstand extreme temperature swings and high humidity.

· Global Safety Compliance: Fully certified by CE and UL for international commercial deployment.

· Comprehensive Circuit Protection: Safeguards connected hardware with built-in over-voltage, overload, and short-circuit protection.

Key Specifications

· Series Model: A-350FAK-5

· AC Input Range: 90–132 VAC / 176–264 VAC (Selected by switch)

· Input Current: 6.8A @ 110VAC / 3.4A @ 220VAC

· Output Voltage: 5.0V DC

· Output Current: 70A

· Maximum Power: 350W

· Operating Temperature: -30C to +70C

· Operating Humidity: 20% to 95% RH (Non-condensing)

· Safety Certifications: CE, UL

· Dimensions (L x W x H): 215 x 115 x 30 mm

A-350FAK Series Models

· A-350FAK-3.8: 3.8V / 70A (266W Max) Optimized for low-voltage, energy-efficient LED modules to reduce overall heat.

· A-350FAK-4.2: 4.2V / 70A (294W Max) Industry standard for fine-pitch indoor video walls balancing brightness and power.

· A-350FAK-4.5: 4.5V / 70A (315W Max) Tailored for high-brightness architectural display signage requiring intermediate voltage.

· A-350FAK-5.0: 5.0V / 70A (350W Max) High-capacity flagship unit built to drive massive stadium and perimeter billboards.