G-Energy JPS300P-D 300W LED screen power supply

G-Energy JPS300P-D 300W LED screen Power Supply Specification：

total output power (حرف)：300
Rated input voltage (Vac)：100-240、176-264
Output voltage (Vdc)：+5.0
Output current range (بوها)：0-50、0-60
Voltage regulation accuracy：±1%
Ripple and Noise (mVp-p)：≤150
دمای کار: -30—60 (typical value 25) ℃
The power substrate temperature exceeds the over-temperature protection point (typical value 105C°) solved by auxiliary heat dissipation
Ambient temperature: -30—60 (typical value 25) ℃ (derating is required if the maximum temperature is exceeded)
دمای ذخیره سازی: -40—85 (typical value 25) ℃
Relative humidity: 10—95% (non-condensing)
Altitude: 0-2000 متر (normal operation)
Atmospheric pressure: 70—106 Kpa
Heat dissipation method: natural cooling (when the power supply is working, it needs to be installed on the metal backplate to assist heat dissipation)

G-Energy JPS300P-D 300W LED screen Power Supply pictures: