1 概述 /SCOPE
本規格書適合于 BYV型號的開關電源。
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:
當輸入額定電壓 帶額定負載時,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
調整頻率/ Variation Frequency: 47-63Hz
2.4 浪涌電流/In-rush Current:
當輸出為額定負載,環境溫度為25℃,輸入240Vac冷啟動時的浪涌電流為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:
當輸入電壓240Vac 時, 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 負載特性/調整率(Combined Load/line Regulation)
電壓 小負載 負載 負載調整 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:
當輸入100Vac和輸出額定負載時,小80%
80%Min.at 100Vac input and output rated .Load.
當輸入240Vac和輸出 額定負載時,小80%
80% Min.at240Vac input and output rated. Load.
3.4 空載待機功率/Unload standby Power: 0.5W Max
3.5 紋波和噪音/ Ripple And Noise
測試條件: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
電源的輸出端,同時輸出端并聯一個47UF的電解電容和一個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 啟動延遲時間/ Turn On Delay Time:
當輸入100Vac 和輸出負載時 ,啟動時間為2S
2 second Max .At 100Vac input and output Max. Load
3.7 上升時間/ Rise Time:
當輸入100Vac 和輸出負載時時間為100ms
100ms Max. At 100Vac input and output Max. Load
3.8 保持時間/Hold Up Time :
當輸入100Vac和輸出負載時,小保持時間為5ms
5ms Min.at100Vac input and output Max .Load.
3.9 過充/ Overshoot:
在電源開啟或關閉的時候,15%
15% Max. When power supply on or turn off.
4. 保護功能/ PROTEION FUNION:
4.1 短路電路保護/Short circuit proteion:
電源供給器在短路解除后能正常恢復工作。
The Power Supply will be auto recovered when short circuit faults remove.
4.2 過流保護/ Over current Proteion:
過流故障排除后,電源將自動回復正常工作。
The power supply will be auto recovered when over current faults remove.
4.3 過壓保護/ Over Voltage Proteion:
當輸出電壓過額定電壓的120%-150%時,電源將保護,故障排除后能恢復正常工作。
The power supply will auto recovered when the voltage over 120%-150% rate voltage.
5. 環境要求/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,滿載,正常工作。
5%(0℃)~90%(40℃) 72h Full Load ,Normal operating.
5.4 振動/ Vibration:
5.4.1測試標準:國際電工電子委員會
Operating: IEC 721-3-3 3M3
5~9Hz,A=1.5mm
加速度 (9~200Hz,Acceleration 5m/s)
5.4.2.運輸 (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/ Axes,10 cycles per axis :
在測試過程中不能出現性損壞.
No permanent damage occur during testing.
在電源開啟和關閉后,樣機能夠恢復到初條件。
The produ has to restore to its original situation after power off/on
6 . 機械特性/ MECHANICAL CHARAERISTICS
6.1 跌落實驗/ Dropping Testing ,
產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 搖擺實驗/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,不會出現損傷。
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. 標準SAFETY STANDARD ,
7.1 :合標準 EN60950,GB8898。
Safety Accord with EN60950,GB8898。
7.2 高壓/ DIELERIC STRENGTH Hi-Pot
初級對次級/ Primary to secondary, 3000Vac/5mA/5s.
初級對蓋子/Primary to Case ,500Vac/5mA/60s.
7.3 緣阻/ Insulation resistance:
初級對次級/ Primary to secondary :100MΩ Min at 500V DC
7.4 要求通過雷擊1KV/Surge immunity with 1KV.
8. EMC 標準/EMC STANDARD
EMC---EN55022/EN55024/GB9254-1998 (CISPR 22)
9.體積/VOLUME: L×W×H
長 81.5mm×寬43mm×高30.5mm

10.重量/ Weight:92g &plun;5g
廠家生產電源適配,開關電源,車充等,以上規格只供參考,具體要求根據客人相關要求訂做生產,常規電源打樣時間2-3天,做貨時間7-10天,歡迎廣大客戶前來咨詢訂購!訂購熱線 周生!








