CZCL LED Display Power Supply 300W PAS4-300-5 series

CZCL LED Display Power Supply 300W PAS4-300-5 series Features:

Input Parameter:

• Input Voltage Range: 90～264Vac
• Input Frequency Range: 47～63HZ(Typ 50/60)
• Max AC Current: <7.0A, 100Vac, full load
• Inrush current: ≤90A, 240V, Full load, 25℃
• PF >0.92(AC100~240Vac, full load)
• Leakage Current:I/P-O/P:≤0.25mA, I/P-F/G:≤3.5mA (Vin=250Vac 60HZ)

Output Parameter:

• Dc Voltage Range: 5V(4.5V/4.2V is available too)
• Rated Current: 0-60A
• Max power:300W
• Ripple & Noise: ≤700mVp-P
• Efficiency (Typ):86%(Typ 87.5%) Vin=115V Full load,25℃,  89%(Typ 90.4%) Vin=230V, full load, 25℃
• Voltage Tolerance:±2%
• Line Regulation: ±1%
• Load Regulation:±2%

Protection：

• Over voltage protection: 5.5-6.0V
• Over current protection: 73-78A
• Over temperature protection: 65-85℃,  full load 25℃.
• Short circuit protection,Hiccup mode, recovers automatically after fault condition is removed
• Under voltage protection: 75-80Vac, recovery value: 80-90Vac

Safety Standards:

• UL60950, IEC/EN60950, GB4943.1-2011

EMC：

• EN55022(CISSPR22)ClassA,EN61000-3-2,EN61000-3-2，

EMI:

• EN61000-4-2,3,4,5,6,8,11, EN55024  Light industry Class A（Surge 4KV）
• Hi-pot: I/P-O/P: 3.0KVAC/ 10mA/ 60S , I/P-FG:1.5KVAC/ 10mA/ 60S , O/P-F/G: 500Vdc/10mA/ 60S
• Isolation Resistance:I/P-O/P:≥10MΩ@ 500Vdc,I/P-F/G:≥10MΩ@ 500Vdc,O/P-F/G:≥10MΩ@ 500Vdc
• Leakage current: I/P-FG: ≤3.5mA , I/P-O/P:≤0.25mA (240Vac/60Hz)

Others:

• Working Temperature:-35℃ ～ +65℃(-40℃ can switch on)
• Working Humidity:5%～90%RH
• Storage temperature: -40℃～+80℃
• Free air convection
• Dimension (L*W*H): 252*64*30mm
• Carton Dimension: 40*31*18.5 cm
• Packing:36PCS/24.4KG/0.02CBM
• MTBF:100K hours (MIL-HDBK-217F (25℃ )
• 3 years warranty
• Installment requirement:  please install an auxiliary AL heat sink(500mm*200mm*3mm) between the power supply case and LED screen case, and filled with thermal grease or a Thermal silicone gasket(250*64*1.0mm, 2.0 W/m·k) between the power supply bottom case and the heatsink to help system heat dissipation