- 适用范围SCOPE:
本产品工作电压范围(176~264VAC),用于LED大屏幕专用电源。可以用于音、视频;IT、照明、充电类系统产品使用范围。采用PWM集成电路设计。
THIS POWER SMPS IS INTENDED TO THE MODEL MOVE-PHONE
2.输入特性INPUT SPECIFICATIONS:
2.1 额定输入电压/AC INPUT VOLTAGE RATED
230VAC
2.2 输入电压范围/AC INPUT VOLTAGE RANGE
176VAC~264VAC
2.3 输入频率/ AC INPUT FREQUENCY
47HZ~63HZ
2.4 输入电流/ AC INPUT CURRENT
1.2A MAX
3.输出特性
3.1额定输出功率/RATED OUTPUT POWER
200W
3.2额定输出电压(V)/ OUTPUT VOLTAGE RANGE
5V
3.3最小输出电压(V)/ MIN OUTPUT VOLTAGE
4.95V
3.4标称输出电流(Ma)/ NORMAL OUTPUT CURRENT
40A
3.5最大输出电流(Ma)/MAX OUTPUT CURRENT
45A
3.6输出电压稳定度/OUTPUT VOLTAGE VARIATION
4.95VMIN 5.10VMAX
3.7纹波及噪音(mV-pp)/RIPPLE&NOISE 20MHz
100mV-pp
3.8过冲幅度/OVERSHOOT
≤5%,AT START-UP,INPUT VOLTAGE 220VAC @MAX OUTPUT CURRENT
3.9输出短路保护/OUTPUT SHORT CIRCUIT PROTECTION
当电源输出端正负极短路后,电源自动进入保护状态,故障解除后,电源恢复正常工作/CONTINUOUS&AUTOMATIC RECOVERY
4.一般特性GENERAL SPECIFICATIONS:
4.1开关模式/SWITCHING MODEL
PWM
4.2开关频率/SWITHING FERQUENCY
20KHz
4.3效率/EFFICIENCY
输入电压在220环境下:5V 80%
4.4外形尺寸/PHYSICAL DIMENSION
200*110*50mm
4.5重量/WEIGHT
765g±10g
5.安全及可靠性SAFETY&RELIABILITY:
5.1电磁兼容/ELECTROMAGNETIC COMPATIBILITY
5.2抗电强度/HI-POT
AC1500V 10mA 60SEC
INPUT TO OUTPUT/耐压1500V/1分钟(输入对输出)
5.3可靠性/RELIABILITY
MTBF≧30,000小时
环境温度在25℃±5℃情况
5.4等级POWER FACTOR
EN61000-3-2 CLASS C
6.环境特性ENVIRONMEMENTAL SPECIFICATIONS:
6.1工作温度/OPERATING TEMPERATURE
-60℃~45℃
6.2贮存温度/STORAGE TEMPERATURE
-20℃~70℃
6.3相对湿度/RELATIVE HUMIDITY
30%~90%
NO DEWDROP