1、描述/ DEscriptION:
本规格书适应于BX1204000型号的开关电源.
The pupose of the document is to specify the functional equiements of a60W switching powe 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/Vaiation Range:90-264Vac
2.2输入频率/Input Fequency:
额定频率/ Rated Fequency: 50/60Hz.
调整频率/Vaiation Fequency:47-63Hz
2.3输入电流/Input Cuent:
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1.5A.
1.5Amps max At any input voltage and ated, DC output ated load.
2.4浪涌电流/Inush Cuent:
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50A.
50 Amps Max. Cold stat at 240Vac input, with ated load and 25℃ambient.
2.5 AC漏电流/Ac Leakage Cuent:
当输入电压240Vac时,最大漏电流为0.25mA.
0.25mA Max.At240Vac input.
3、输出特性/OUTPUT CHARACTERISTICS:
3.1输出功率/Powe output
电压
Voltage
最小负载
Min. Load
额定负载
Rated. Load
峰值功率
Peak
输出功率
Output powe
12Vdc
0.00A
4.0A
90
48W
3.2负载特性,调整率/Combined Load/Line Regulation
电压
Voltage
最小负载
Min. Load
额定负载
Rated. Load
线性调整
Line Regulation
负载调整
Load Regulation
12Vdc
0.00A
5.0A
±1%
±5%
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.
Unde nominal voltage and nominal load,the ipple and noise ae as follows when measue with Max.Bandwidth of 20MHz and Paallel 47uF/0.1uF,cossed connected at testing point.
电压最大纹波/最大噪音
Voltage Ripple and Noise(Max.)
+12Vdc120mV p-p
3.4启动延迟时间/Tun 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83%。
83% Min, At 115/230Vac input voltage,1/4,1/2,3/4 and full load calculation aveage efficiency.
4、保护功能/PROTECTION FUNCTION:
4.1短路测试/Shot cicuit test:
该电源供给器在短路解除时能正常工作恢复.
The powe supply will be auto ecoveed when shot cicuit faults emove.
4.2过流保护/Ove cuent Potection:
过流故障排除后,电源将自动恢复正常工作.
The powe supply will be auto ecoveed when ove cuent faults emove.
4.3过压保护/Ove Voltage Potection:
当输出电压超过额定电压的120%~170%时,电源将保护,故障排除后能恢复正常工作.
The powe supply will auto ecoveed when faults emove 120%~170%.
5、环境要求/ENVIRonMENTAL REQUIREMET:
5.1工作温度/Opeating Tempeatue:
0℃-40℃,满载,正常工作.
0℃to 40℃,Full load, Nomal opeation.
5.2储藏温度/Stoage Tempeatue:-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,72Hs,Full load,Nomal opeating.
5.4振动/Vibation:
1.测试标准:国际电工电子委员会
Opeating: IEC 721-3-33M3
5~9Hz,A=1.5mm
加速度(9~200Hz,Acceleation5m/S2)
2.运输/Tanspotation:
IEC 721-3-22M2
5-9Hz,A=3.5mm
9~200Hz,加速度Acceleation=5m/S2
200~500Hz,加速度Acceleation=15m/S2
3.轴向振动/Axes,10 cycles pe axis.
在测试过程中不能出现永久性的损坏.
No pemanent damage may occu duing 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 estoe to its oiginal situation afte powe off/on..
5.5跌落试验/Dopping Packed:
插墙式跌落高度为1米、桌面式跌落高度为760mm;
1Mfo wallmount type and760mmfo desktop type as above descibed.
测试台面是厚13mm的夹木板,离地面高19-20mm
The hoizontal suface consists of hadwood at least13mmthick, mounted on two layes of plywood
each19mmto20mmthick,all suppoted on a concete o equivalent non-esilient floo.
6、安全要求/SAFETY REQUIREMENT:
6.1安全:符合标准UL/CUL-(UL60950-1),TUV/GS-(EN60950-1),CCC-(GB4943) , PSE- (J60950-1),EK-(K60950-1)
Safety: accod withUL/CUL-(UL60950-1),TUV/GS-(EN60950-1),CCC-(GB4943) ,PSE- (J60950-1),EK-(K60950-1)
6.2高压/DIELECTRIC STRENGTH Hi-Pot:
初级对次级/Pimay to seconday:1800Vac10mA/3S fo type test.
6.3绝缘抗阻/ Iusulation esistance:
初级对次级/Pimay to seconday:10MΩ min at 500V DC.
6.4 EMI标准/EMI STANDARD
Meets the Limits of/测试符合
<1>.Fcc pat15 class B ules
<2>.EN55022 class B ules
<3>.GB9254-1998,GB17625.1-2003
7、结构参数/MECHANICAL REQUIREMENT:
7.1外壳/Enclosue:
外壳尺寸: L120x W53x H32mm;
The powe supply size: L120x W53x H32mm;
7.2输入线/Input Connecto:
IEC-320-C14.