24V电瓶充电器
价格:电议
地区:广东 深圳
电 话:0755-28889316
手 机:18923703926
传 真:0755-28889316

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.