Meanwell HSN-300 Series HSN-300-5 LED Displays Power Supply

MEANWELL HSN-300 Series is a 300W Single Output Switching Power Supply. The series features a ultra low profile (31mm height) and slim design (81mm width), making the power supply ideal for sign panel applications. Two input models are available, 90~132VAC and 180~264VAC. Output voltage provides either 4.2V or 5V, allowing the HSN-300 series to be used with both? old and new generations of sign panel driver ICs. The devices operate at -20oC to +70oC with free air convection cooling. Applications include indoor and outdoor LED electronic signage, LED moving signs, and LED TV walls.

• 31mm ultra low profile, slim design
• Input range: A-Type, 90~132VAC; B-Type, 180~264VAC
• Rated output power up to 300W (250W for 90~132VAC input models)
• High working efficiency up to 86%
• Fanless design, cooling by conduction via bottom plate (minimal size 450 x 450 x 3 mm)
• -20oC?~+70oC?working temperature (HSN-300 must be firmly mounted on an aluminum plate or the cabinet of sign panel module)
• Low leakage current <1mA
• Protections: short circuit / overload / over voltage / over temperature
• Conformal coating on PCB
• LED indicator for power on
• Approval: UL60950-1
• Dimension (LxWxH): 210x 81x 31 mm