Table of contents

1、描述/ DESCRIPTION…………………………………………………………………………………..……… ..3

2、输入特性/INPUT CHARACTERISTICS…………………………………………………………………..… ..3

3、输出特性/OUTPUT CHARACTERISTICS…………………………………………………….…….. ……….4-5

4、保护功能/PROTECTION FUNCTION………………………….………………………………………. ……..5

5、环境要求/ENVIRONMENTAL REQUIREMET……………………………….……………………………….5~6

6、安全及EMI要求/SAFETY AND EMC REQUIREMENT………………………………..………………….. 6

7、结构参数/MECHANICAL REQUIREMENT……………………………………….………………………… 7

8、产品技术参数………………………………………………………..............……….. ……………………....… 7

9、包装说明/PACKING……………………………………………………………….. ……………………....… 7

1、描述/ DESCRIPTION:

本规格书适应于WLX-840型号的开关电源.

The purpose of the document is to specify the functional requirements of a 150W switching power supply.

2、输入特性/INPUT CHARACTERISTICS:

   2.1输入电压/Input Voltage:

额定电压/Rated Voltage:100~240Vac

调整范围/Variation Range:90-300Vac

   2.2输入频率/Input Frequency:

额定频率/ Rated Frequency: 50/60Hz.

调整频率/Variation Frequency:47-63Hz

   2.3输入电流/Input Current:

      当输入交流电压为额定值的下限电压负载满载时,最大输入交流电流2.2A.

2.2Amps max At any input voltage and rated, DC output rated load.

   2.4浪涌电流/Inrush Current:

当输出为额定负载,环境温度为25℃,输入240Vac冷态起机时的最大浪涌电流小于105A.

105Amps Max. Cold start at 240Vac input, with rated load and 25℃ ambient.

   2.5 AC漏电流/Ac Leakage Current:

当输入电压240Vac时,最大漏电流为0.32mA.

0.32mA Max.At240Vac input.

3、输出特性/OUTPUT CHARACTERISTICS:

3.1输出功率/Power output

3.2负载特性,调整率/Combined Load/Line Regulation

3.3纹波和噪音Ripple and Noise:

   测试条件:在额定电压及额定负载条件下,使用示波器带宽为20MHz连接到充电器的输出端,同时输出端并联一个47uF的电解电容和一个0.1uF的瓷片电容.

   Under nominal voltage and nominal load,the ripple and noise are as follows when measure with Max.Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point.

电压  最大纹波/最大噪音

Voltage        Ripple and Noise(Max.)

+5Vdc     115mV p-p

3.4启动延迟时间/Turn on delay time:

   当输入115Vac和输出最大负载时,最大启动时间为3S.

   3Second Max.at 115Vac input and output Max.load.

3.5上升时间/Rise time:

   当输入115Vac和输出最大负载时最大时间为40 mS.

   40 mS Max.at 115Vac input and output Max load.

3.6保持时间/Hold up time:

   当输入115Vac 和输出最大负载时,最小保持时间为5 mS .

   5 mS Min.at 115Vac input and output Max.Load.

3.7效率/Efficiency:

      当115/230Vac输入电压时，1/4，1/2，3/4和满载计算平均效率，最小75%。

      75% Min, At 115/230Vac input voltage,1/4，1/2，3/4 and full load calculation average efficiency.

4、保护功能/PROTECTION FUNCTION:

4.1短路测试/Short circuit test:

该电源供给器在短路解除时能正常工作恢复.

The power supply will be auto recovered when short circuit faults remove.

4.2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.

4.3过压保护/Over Voltage Protection:

当输出电压超过额定电压的120%~180%时,电源将保护,故障排除后能恢复正常工作.

The power supply will auto recovered when faults remove 120%~180%.

5、环境要求/ENVIRONMENTAL REQUIREMET:

5.1 工作温度/Operating Temperature:

0℃-40℃,满载,正常工作.

0℃ to 40℃,Full load, Normal operation.

5.2 储藏温度/Storage Temperature:-20℃ to 80℃

带外壳/With package

5.3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.

5.4 振动/Vibration:

1. 测试标准:国际电工电子委员会

Operating: IEC 721-3-3 3M3

5~9Hz,A=1.5mm

加速度(9~200Hz,Acceleration 5m/S2)

2. 运输/Transportation:

IEC 721-3-2 2M2

5-9Hz,A=3.5mm

9~200Hz,加速度Acceleration=5m/S2

200~500Hz,加速度Acceleration=15m/S2

3. 轴向振动/Axes,10 cycles per axis.

在测试过程中不能出现永久性的损坏.

No permanent damage may occur during testing.

在电源开启和关闭后,样机能够恢复到最初条件.

The SAMPLE has to restore to its original situation after power off/on..

5.5 跌落试验/Dropping Packed:

插墙式跌落高度为1米、桌面式跌落高度为760mm；

1M for wallmount type and 760mm for desktop type as above described.

测试台面是厚13mm的夹木板，离地面高19-20mm

The horizontal surface consists of hardwood at least 13mm thick, mounted on two layers of plywood

each 19mm to 20mm thick,all supported on a concrete or equivalent non-resilient floor.

6、安全要求/SAFETY REQUIREMENT:

6.1 安全:符合标准 CE-(EN60950-1)

 Safety: accord with CE-(EN60950-1)

6.2 高压/DIELECTRIC STRENGTH Hi-Pot:

初级对次级/Primary to secondary:1500Vac10mA/3S for type test.

6.3 绝缘抗阻/ Iusulation resistance:

初级对次级/Primary to secondary:100MΩ min at 500V DC.

6.4  EMI标准/EMI STANDARD

Meets the Limits of/测试符合

<1>.Fcc part15 class B rules

<2>.EN55022 class B rules

<3>.GB9254-1998,GB17625.1-2003

7、  结构参数/MECHANICAL REQUIREMENT:

7.1 外壳/Enclosure:

外壳尺寸:长 165*宽165*高51.5mm

The power supply size:  165*165*51.5mm

8、产品技术参数

8.1 散热方式：安全散热铝片+2个静音风扇（一进一出风扇设计，散热更流畅，电源寿命更长久，使用更安全）

8.2 电压显示方式：实时检测显示电压。

8.3 电流显示检测方式：自动循环电流检测识别显示。

8.4 USB单口最大输出2.4A，USB口用高温胶料，使用安全。

8.5 外壳材料：PC+ABS防火阻燃。

8.6 外观颜色：黑橙

9. 产品外观图片