This is the OEM replacement power supply for ALFA Tube-2H and ALFA Tube-2HP.

Specification

– Output Voltage: 48V
– Output Current: 500mA
– Input Voltage: 90~264Vac Maximum
– Input Frequency: 47~63Hz
– Input Current: 0.55A Maximum
– Inrush Current: 30A Maximum
– Ripple: 480mV Maximum
– Hold-Up Time: 10ms
– Over Current Protection: Auto Recovery
– MTBF: 50,000H(at 25°C)
– Short-circuit Protection: Auto Recovery
– Operating Temperature: 0~40°C
– Storage Temperature: -20~+85°C
– Relative Humidity: 5%-90%
– Safety: CE / FCC / UL / GS