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1、输入特性(INPUT CHARACTERISTICS):
a)输入电压(Input Voltage):
额定电压(Nominal Voltage):100~240Vac
调整范围(Variation Range):90~264Vac
b)输入频率(Input Frequency):
额定频率(Nominal Frequency):50~60Hz
调整频率(Variation Frequency):47~63Hz
c)输入电流(Input Current):
在额定输入电压100V~240V时输入电流小于1A
(The maximum input current shall be less than 1A at 100~240Vac input)
d)待机功耗(Maximum Energy Consumption in NO-Load)
在额定输入电压100V~240V时待机功耗小于2W
(The input power shall be less than 2W at 100~240Vac input.)
2、输出特性(OUTPUT CHARACTERISTICS):
a)额定电压(Rated Voltage):DC28.8V±0.2V
b)额定电流CV模式(Rated CurrentCV mode):2±0.2A
c)转灯电流(Turn lamp current):200-400mA
d)波纹和噪音(Ripple And Noise):
输出端并0.1uF与10uF电容,限制示波器带宽20MHz时,测得纹波:300mv
Output ripple voltage is 300mvX p-p measured methods:Performed by 20MHz bandwidth in oscilloscope.Applied 0.1uF ceramic capacitor and 10uF electrolytic capacitor across output connector terminals Measured at the end of DC cable.
e)启动延迟时间(Turn On Delay Time):
当输入115Vac和输出负载时,启动时间为2S。
2 second Max. At 115Vac input and output Max. Load.
f)上升时间(Rise Time):
当输入115Vac和输出负载时时间为40mS。
40mS Max. At 115Vac input and output Max. Load.
g)保持时间(Hold Up Time):
当输入115V和输出负载时,小保持时间为5mS。
5mS Min. At 115Vac input and output Max. Load.
h)效率(Efficiency):
当输入100Vac和输出负载时,小80%。
80%Min.At 100Vac input and output Max. Load.
当输入240Vac和输出负载时,小81%。
81%Min.At 240Vac input and output Max. Load.
i)过冲(Overshoot):
在电源开启或关闭的时候,15%。
15%Max.When power supply at turn on or turn off.
3、保护功能(PROTECTION REQUIREMENT):
a)短路电路保护(Short Circuit Protection):
该电源供给器在短路解除时,能恢复正常工作。
The power supply will be auto recovered when short circuit faultsremove.
b)过流保护(Over current Protection):
过流故障排除后,电源将自动恢复正常工作。
The power supply will be auto recovered when over current faults remove.
4、环境要求(ENVIRONMENTAL REQUIREMET):
a)工作温度(Operating Temperature):
0℃~ 40℃,满载,正常工作(Full load Normal operation)。
0℃to40℃,Full load Normal operation.
储存温度(Storage Temperature):
-20℃to85℃,带外壳(With package).
b)工作湿度(Relative Humidity):
5%(0℃)~90%(40℃),72小时,满载,正常工作
5%(0℃)~90%(40℃)RH,72Hrs,Full load Normal operating.
5、安全及EMC要求(SAFETY AND EMC REQUIREMENT):
a)安全(safety):符合CCC CE FCC KC标准(CCC CE FCC KC compliant)
b)高压(DIELECTRIC STRENGTH):
测试方法按下面接线图
(Primary to secondary):
1500Vac/5mA/60s.