G-Energy JPS300P-D 300W LED screen Power Supply has the characteristics of small size, high efficiency, stable operation and high reliability. The power supply has output overvoltage, output overcurrent, output short circuit protection, etc.protect. The power supply adopts resonant and synchronous rectification circuit, which greatly improves the power supply efficiency and reduces energy consumption.
G-Energy JPS300P-D 300W LED screen Power Supply Specification：
total output power (W)：300
Rated input voltage (Vac)：100-240、176-264
Output voltage (Vdc)：+5.0
Output current range (A)：0-50、0-60
Voltage regulation accuracy：±1%
Ripple and Noise (mVp-p)：≤150
Working temperature: -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)
Storage temperature: -40—85 (typical value 25) ℃
Relative humidity: 10—95% (non-condensing)
Altitude: 0-2000 m (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)