Li Jianhua, general manager of Nanda Optoelectronics, said that the company's OLED (Organic Light Emitting Diode) is currently only used in small size for small-size displays, and it is currently impossible to replace LEDs.
52V 75W/120W POE Switch Power supply for POE injector, high voltage 52 volt 75W/120W power supply
52V 75/ 120W power supply
For POE injector, POE Switch, to power IP camera, IP phone, Access point, powered over ethernet.
Features:
Input voltage range: AC 110V ~ 240V 47-63Hz
Rated output rating: Load regulation: 3-48v±5% 48W Max.
Output no-load voltage: 105% output voltage Max(Nom.)
Inrush current (Cold): 80A Max.
Protection: OCP/ OVP/ SCP
Dielectric strength: Input – Output 3.0 KV for 1 minute
Insulation resistance: 500VDC 50MΩ Mini
Efficiency: 90% Normally @ rated load
Ripple & Noise: 1% output voltage Max.
Line regulation: ±1%
Hold up time: 3ms
Temperature rise: 95 °C Max. @ rated load / Class B
IP Camera, IP phone, WIFI Access Point 802.3 af/at
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Dongguan Xiaoerduo Electronics Co., Ltd. , https://www.steadysmps.com