Rong Electric MDK200H4.5A LED Display Switching Power Supply

Product Description:
The MDK200H4.5A is a high-efficiency 180W AC/DC power supply designed specifically for LED displays. It features a wide input voltage range of 200-240Vac and delivers a stable 4.5Vdc output with up to 40A of current. Built with reliability in mind, the MDK200H4.5A achieves an efficiency rating of 86%, providing optimal power delivery and energy savings. The power supply is equipped with critical protection features, such as input undervoltage, output current limiting, and output short circuit protection….

Key Features:
– Output power: 180W
– Wide input voltage range: 200-240Vac
– Output voltage: 4.5Vdc, current range: 0-40A
– High efficiency: ≥86%
– Ripple & noise: ≤150mVp-p
– Power factor: ≥0.95
– Comprehensive protection: overcurrent, short circuit, and undervoltage protection
– Ventilation cooling ensures stable operation
– CE and international standard certifications
– Compact design for easy integration into LED displays and industrial applications
Environmental and Mechanical Specifications:
– Operating temperature: -30°C to 60°C
– Storage temperature: -40°C to 80°C
– Relative humidity: 10-90%, non-condensing
– Vibration resistance: 10-55Hz, 19.6m/S² (2G)
– Shock resistance: 49m/S² (5G)
– Altitude: Up to 2000 meters
– Dimensions(L*W*D): 165x55x26mm
– Weight: 313g
Protection Features:
– Overcurrent protection: 44-60A, auto-recovery hiccup mode
– Short circuit protection: Auto-recovery after fault removal
– Over-temperature protection: Shuts down to prevent overheating
Certifications:
– CE-certified, compliant with GB/T 2423 and GB/T 14508
Use Cases:
Ideal for use in LED displays, signage, and other industrial applications requiring stable and efficient power delivery.