Output power: 4.5V 200W Max
Max Current: 44.4A
Working temperature: – 30 ℃ ~ 70 ℃
Cooling mode: self cooling
A-200FAF-4.5PH LED Power
A-200FAF-4.5PH is a 200W fanless LED display driver power supply, with a full range of products featuring AC input and output voltage of 4.5V. In addition, the product’s EMC and safety standards meet international IEC/EN/UL62368 and GB4943 standards. High conversion efficiency, compact housing design, good heat dissipation, and all-round protection ensure the high reliability and stability of this series of products.
Technical Specifications:
1. General Specifications
Power Rating: 200W (single output)
Input Voltage Range: 180–264VAC (50/60Hz)
Active PFC: Power factor ≥0.95 at full load
Efficiency: Up to 88% (5V model) at 230VAC
Cooling: Fanless, natural convection design
MTBF: 100,000 hours at 25°C (MIL-217 standard)2. Output Options
Output Voltage: 4.5V (4.5–4V)
Max Current: 44.4A
Ripple Noise: ≤200mV
Efficiency: 87%3. Protections
Overvoltage Protection: 110–150% of Vo
Overload Protection: 110–150% of Io (hiccup mode)
Short Circuit: Auto-recovery hiccup mode
Isolation: 3000VAC input-output, 1800VAC input-case4. Environmental Ratings
Operating Temp: -30°C to +70°C (derating above 50°C)
Humidity: 20–90% RH (non-condensing)
Storage Temp: -40°C to +85°C5. Physical Dimensions
Size: 190×82×30mm (L×W×H)
Weight: 360g
Installation: M3 screws (max 3mm depth), requires metal mounting plate for heat dissipation6. Compliance
Safety: UL62368-1, GB4943.1, EN62368-1
EMC: FCC/CE Class A, EN550327. Applications
LED displays, video walls, and signage systems. Includes 2-year warranty.
