1 概述 /SCOPE
本規(guī)格書適合于 BYV型號(hào)的開關(guān)電源。
The purpose of the document is to the specify the funional requirements of JKV switching power supply.
2．輸入特性/ INPUT CHARAERISTICS:
2.1 輸入電壓/ Input Voltage
額定輸入電壓/ Rated Input Voltage: 100-240Vac
可變輸入電壓/Variable input voltage : 90V—264Vac
2.2 輸入電流/Input Current:
當(dāng)輸入額定電壓 帶額定負(fù)載時(shí)，的輸入交流電流 0.5A
0.5A max when input rated voltage and output rated load.
2.3 輸入頻率/ Input Frequency
額定頻率/Rate Frequency:50/60Hz
調(diào)整頻率/ Variation Frequency: 47-63Hz
2.4 浪涌電流/In-rush Current:
當(dāng)輸出為額定負(fù)載，環(huán)境溫度為25℃,輸入240Vac冷啟動(dòng)時(shí)的浪涌電流為60A。
60 A mps Max Cold start at 240Vac input ,with rated load and 25℃ ambient.
2.5 AC漏電流/ AC leakage Current:
當(dāng)輸入電壓240Vac 時(shí)， 的漏電流為0.25mA
0.25mA Max .At 240Vac input
3. 輸出特性/OUTPUT CHARAERISTICS:
3.1 額定輸出功率/Rated Output Power 18W
3.2 負(fù)載特性/調(diào)整率（Combined Load/line Regulation）
電壓 小負(fù)載 負(fù)載 負(fù)載調(diào)整 空載輸出電壓
Voltage Min. Load Max Load Load Regulation Unload output voltage
+9.0V 0A 2.0A 8.6V-9.0V 9.0V-9.4V
3.3 效率/Efficiency:
當(dāng)輸入100Vac和輸出額定負(fù)載時(shí)，小80%
80%Min.at 100Vac input and output rated .Load.
當(dāng)輸入240Vac和輸出 額定負(fù)載時(shí)，小80%
80% Min.at240Vac input and output rated. Load.
3.4 空載待機(jī)功率/Unload standby Power: 0.5W Max
3.5 紋波和噪音/ Ripple And Noise
測(cè)試條件：在額定電壓及額定電流條件下，使用帶寬為20MHz的示波器連接到開關(guān)
電源的輸出端，同時(shí)輸出端并聯(lián)一個(gè)47UF的電解電容和一個(gè)0.1UF的瓷片電容。
Under Rated voltage and nominal load ,The ripple and noise are as follows when measure with Max Bandwidth of20MHz and parallel 47UF/0.1, crossed conneed at testing point.
電壓 電流 紋波噪音
Voltage current Ripple And Noise(Max)
+9V 2000mA 100m Vp-p
3.6 啟動(dòng)延遲時(shí)間/ Turn On Delay Time:
當(dāng)輸入100Vac 和輸出負(fù)載時(shí) ，啟動(dòng)時(shí)間為2S
2 second Max .At 100Vac input and output Max. Load
3.7 上升時(shí)間/ Rise Time:
當(dāng)輸入100Vac 和輸出負(fù)載時(shí)時(shí)間為100ms
100ms Max. At 100Vac input and output Max. Load
3.8 保持時(shí)間/Hold Up Time :
當(dāng)輸入100Vac和輸出負(fù)載時(shí)，小保持時(shí)間為5ms
5ms Min.at100Vac input and output Max .Load.
3.9 過(guò)充/ Overshoot:
在電源開啟或關(guān)閉的時(shí)候，15%
15% Max. When power supply on or turn off.
4. 保護(hù)功能/ PROTEION FUNION:
4.1 短路電路保護(hù)/Short circuit proteion:
電源供給器在短路解除后能正常恢復(fù)工作。
The Power Supply will be auto recovered when short circuit faults remove.
4.2 過(guò)流保護(hù)/ Over current Proteion:
過(guò)流故障排除后，電源將自動(dòng)回復(fù)正常工作。
The power supply will be auto recovered when over current faults remove.
4.3 過(guò)壓保護(hù)/ Over Voltage Proteion:
當(dāng)輸出電壓過(guò)額定電壓的120%-150%時(shí)，電源將保護(hù)，故障排除后能恢復(fù)正常工作。
The power supply will auto recovered when the voltage over 120%-150% rate voltage.
5. 環(huán)境要求/ENVIRONMENTAL REQUIREMENTS
5.1 工作溫度/Operating Temperature
0℃ -- +40℃,滿載，正常工作。
0℃ to +40℃ ,Full Load, Normal Operation.
5.2 儲(chǔ)存溫度/Storage temperature
帶外殼 :-10℃ -- +55℃
With enclosure:-10℃ to+55℃
5.3 工作濕度/Relative Humidity:
5%(0℃)~90%(40℃) ,72小時(shí)，滿載，正常工作。
5%(0℃)~90%(40℃) 72h Full Load ,Normal operating.
5.4 振動(dòng)/ Vibration:
5.4.1測(cè)試標(biāo)準(zhǔn)：國(guó)際電工電子委員會(huì)
Operating: IEC 721-3-3 3M3
5~9Hz,A=1.5mm
加速度 （9～200Hz,Acceleration 5m/s）
5.4.2．運(yùn)輸 （Transportation）:
IEC 721-3-2 2M2
5~9Hz, A=3.5mm
9~200Hz ,加速度 Acceleration=5 m/s²
200~500Hz ,加速度 acceleration=15 m/s²
5.4.3. 軸向振動(dòng)/ Axes,10 cycles per axis :
在測(cè)試過(guò)程中不能出現(xiàn)性損壞.
No permanent damage occur during testing.
在電源開啟和關(guān)閉后，樣機(jī)能夠恢復(fù)到初條件。
The produ has to restore to its original situation after power off/on
6 . 機(jī)械特性/ MECHANICAL CHARAERISTICS
6.1 跌落實(shí)驗(yàn)/ Dropping Testing ，
產(chǎn)品從一米高處跌落到木板上傷。
The produ to be dropped from 1 meter height to a concrete floor no breakage。
6.2 搖擺實(shí)驗(yàn)/Cable Flexing Testing
DC引線重200克， 搖擺角60度，少能承受2000次，彎曲速度每分40次，不會(huì)出現(xiàn)損傷。
The DC cord shall with weight of 200g,it swings at angle 60 deg ,2000cycle
Time min Bending speed: 40cycle per minute shall to be no breakage to the code
7. 標(biāo)準(zhǔn)SAFETY STANDARD ,
7.1 :合標(biāo)準(zhǔn) EN60950，GB8898。
Safety Accord with EN60950，GB8898。
7.2 高壓/ DIELERIC STRENGTH Hi-Pot
初級(jí)對(duì)次級(jí)/ Primary to secondary, 3000Vac/5mA/5s.
初級(jí)對(duì)蓋子/Primary to Case ,500Vac/5mA/60s.
7.3 緣阻/ Insulation resistance:
初級(jí)對(duì)次級(jí)/ Primary to secondary :100MΩ Min at 500V DC
7.4 要求通過(guò)雷擊1KV/Surge immunity with 1KV.
8． EMC 標(biāo)準(zhǔn)/EMC STANDARD
EMC---EN55022/EN55024/GB9254-1998 (CISPR 22)
9．體積/VOLUME: L×W×H
長(zhǎng) 81.5mm×寬43mm×高30.5mm
10．重量/ Weight：92g &plun;5g
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