【选型】轨道障碍物检测系统过流保护推荐力特一次性保险丝0885002.DR,额定电压500V

2020-10-18 世强
一次性保险丝,0885002.DR,Littelfuse 一次性保险丝,0885002.DR,Littelfuse 一次性保险丝,0885002.DR,Littelfuse 一次性保险丝,0885002.DR,Littelfuse

现在低碳生活方式被人们所推崇,多乘坐公共交通工具就是一个重要方式,轨道交通凭借快速、便捷等优势在公共交通中扮演着重要的角色。地铁、高铁、火车往往承载着大量的乘客,其安全问题非常关键。

轨道交通障碍物检测系统则能发现行进道路上的障碍物,提前规避因障碍物而引发的安全事故。为了确保检测的准确性,则需要对测量电路中的元件进行保护,确保探测单元没有受损而导致探测结果出现误差。电路保护分为过流保护和过压保护,本文将针对系统整体的过流保护进行选型推荐:

  1. 系统工作电压为220VDC,所选保险丝的额定电压应大于220V;

  2. 工作电流1.5A,工作温度25℃,在有UL认证的情况下,满足稳态需求,保险丝的额定电流应不小于1.5A/0.75=2A;

  3. 分断能力要达到80A@350VDC,封装根据设计要贴片式,熔断类型为慢熔型。

据此推荐LITTELFUSE一次性保险丝0885002.DR,过UL认证,其额定电压500V,留有较多余量,额定电流2A,分断能力为100A@500VDC,贴片式封装,慢熔型,符合需求。其基本电气特性如下图一所示: 

图一 基本电气特性

其熔断特性如下图二所示:

 

图二 熔断特性


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目录- 保险丝特性/术语/考量因素    选择清单    标准    包装/零件编号    免责声明    表面贴装保险丝    径向引线型保险丝    轴向引线型和管式保险丝    管式保险丝座    特殊应用保险丝   

型号- 45302.5,0977016.XEP,03540903ZXGY,0154.125,03540821ZXBL,0482 0007ZXB,03540911ZXGY,01550009ZXA,111 501,111 505,111 506,0454003.,0454001.,01550009ZXU,3453HS3-010,03540001ZXGY,800,801,03540806ZXGY,802,454007,803,804,454005,454004,0477016.XEP,454003,0454002.,807,808,0482 0019ZXB,015401.6,015401.5,0100 0054,208 000P,0977.800XEP,0216 000XP,154.315,820 20,0453.250,0215.125XEP,345 101,225 000P,810,811,640 0000 1603,813,814,815,816,0482 0007ZXP,559 0000 00 01,0154.375,0275025.,121004,282008,65800001XXX,121001,282007,820,121002,821,282002,0100 0058,823,824,282001,0100 0056,3453LF2-010,03540912ZXGY,154.375,0216.800XEP,03540807ZXGY,100 058,0453002.,0453.080,100 054,100 056,01550114ZXA,830,03540902ZXGY,831,0281 0008H,0107 0002,853 0000 1009,834,0454007.,835,837,0477.800XEP,279 000,154.125,0106 0001,216SP,800 01,0154.315,101001,0482 0001ZXPF,0215001.XEP,0453003.,0482 0019ZXP,562 0000 1009,3453HS4-010,01550114ZXU,454002,454001,015403.5,453.062,02450002X,3453LF1-010,65800003XXX,0154.100,850,0482 0009ZXB,851,852,853,855,856,0454005.,02450002H,129 002,0213 000P,129 001,01550020ZXA,0100 0020,0482 0020ZXB,314 000P,866 0000 1009,02450001X,0453001.,15403.5,3453LF1-020,0281 0007H,0482 0020ZXP,0453.062,154.750 T,860,862,865,03540010ZXGY,866,837 0000 0005,02450001H,01550020ZXU,0454004.,0520 0005 ZXGY,313 000P,824 0000 0005,125002,125001,0213 000 XEP,870,03540808ZXGY,874,875,876,877,PICO 259,0217.315 XEP,3453LF4-010,0154.750,0453007.,649 0000 3039,0285.125 XRP,127 002,0281 0005H,640,816 0000 0005,655 0000 0405,400,646,648,649,0482 0015ZXP,127 001,0482 0009ZXBF,0217.400 XEP,815 0000 0005,342 058,52100001009,830 0000 0005,0453004.,01550104ZXU,0482 0002ZXPF,652,653,0482 0005ZXB,655,0482 0010ZXPF,656,101002,658,101003,646 1200 7113,659,01550104ZXA,03540011ZXGY,451.1,03540901ZXGY,0453005.,342 048,660,824 0000 0205,429,0215020P,0482 0017ZXB,649 0000 1039,435,437,438,659 0000 0009,0482 0005ZXP,0451.062,440,441,443,202,203,445,254 121,446,688,447,448,449,208,209,646 1200 7123,154001. T,0482 0003ZXPF,0154.500,0453008.,824 20,451,452,453,0520 0001,354 101-GY,454,213,456,215,03540012ZXGY,458,216,459,217,218,453.1,453.2,03540809ZXGY,453.8,453.5,0520 0004 Z,453.4,460,3453LF3-010,461,0451.080,312 000,462,220,464,465,0482 0008ZXBF,466,224,467,225,468,469,254 101,229,800 0000 0105,0482 0017ZXP,560 0000 13 19,01000020Z,471,230,472,0101 0001,473,232,233,0356 0011Z,234,477,235,239,125 001,125 003,570 0000 0001,125 002,0445 0001,03540601ZXGY,154002. T,109 002,345_ISF,02200029MXP,0281 0001,109 001,481,482,0101 0002,242,485,0101 0003,0482 0016ZXBF,04533.15,245,0356 0010Z,0215020.XEP,01550004ZXA,102064,345 101-010,0482 0002ZXB,0482 0002ZXP,03540005ZXGY,803 01,251,494,253,254,0122 055Z-1,348 677,354 700,01550004ZXU,348 671,03540101ZXGY,0482 0019ZXPF,15401.5 T,03540906ZXGY,3453QS2-010,0216.050XEP,345 101-020,03540803ZXGY,262,102071,263,265,266,267,268,520 001,269,520 003,520 004,PICO 259-UL913,0482 0007ZXBF,0235006.XEP,0482 0004ZXPF,0218 000P,272,030,273,274,03540602ZXGY,275,154.8,262 000,278,0239 000P,279,505 000P,0453.630,154.1,0154007.,0482 0014ZXP,154.5,154.4,154004. T,155 100,154.2,3453QS8-010,01550014ZXA,340 313,0482 0014ZXB,281,282,01550120ZXU,340 312,285,286,155 004A,348 600,04611.25,0453.400,852 0000 1009,01550120ZXA,045306.3,0281 0008 H,1541.25,268 000,811 0000 0005,01500145HXB,01550014ZXU,0482 0017ZXBF,348 877,155 114A,0218.032 XEP,3453QS3-010,278 000,348 871,640 0000 1003,658 0000 1109,0482 0001ZXBF,03540004ZXGY,155 004U,220 000P,58300000005,831 0000 0005,0482 0006ZXBF,451.125,03540907ZXGY,0482 0005ZXPF,155 006A,0154008.,03540802ZXGY,155 114U,00300210M,155 006U,850 0000 1009,0254 0002Z,344 125,658 0000 4009,0482 0010ZXP,045402.5,01550109ZXU,03540905ZXGY,0154003.,0482 0010ZXB,3453LF8-010,01550006ZXU,00300210N,3453QS7-010,0254 0003Z,0232 000P,03540003ZXGY,0482 0002ZXBF,0482 0009ZXP,0154002.,348 800,0482 0009ZXPF,0154.080,0453.200,3453RF8-010,01550100Z,0359 0010Z,315 000P,03540603ZXGY,3453HS1-010,02810001H,520_W,332 000P,224 000P,66000001009,508 000P,0154005.,0477.500XEP,325 000P,155 009A,3453QS4-010,0359 0011Z,0482 0018ZXBF,0254 0001Z,453.315,851 0000 1009,155 009U,15401.6,286 377,15401.5,0482 0021ZXPF,45403.5,0154004.,01550109ZXA,0359 0012Z,653 0000 0405,0482 0008ZXPF,154.375 T,3453LF7-010,454.375,0216001.XEP,835 0000 0005,322 000P,03540805ZXGY,345 121,658 0000 3109,652 0000 0405,03540002ZXGY,266 000,0275030.,154L,02200019MXP,03540604ZXGY,045302.5,281010,03540904ZXGY,208 000EP,0482 0003ZXBF,453.75,45303.5,0216016.XEP,0482 0020ZXPF,0154001.,3453HS2-010,354 900,281007,154T,281008,281005,0482 0012ZXB,0482 0012ZXP,640 0000 1403,03540804ZXGY,51800001009,453.63,0482 0019ZXBF,0356 0012Z,45401.5,0154.062,834 0000 0005,01550006ZXA,0217015 XEP,453.125,344 400,015402.5,0218.125 XEP,0254 0204Z,344 405,230 000P,344 402,0482 0007ZXPF,344 401,0453.160,344 404,344 403,0482 0004ZXBF,0233 000P,0482 0018ZXP,0154.250,0482 0015ZXPF,265 000,354 000,209 000EP,801 0000 0005,453.08,640 0000 1503,0520 0101 Z,03540008ZXGY,0482 0018ZXB,0254 0205Z,810 0000 0005,571 0000 0001,

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目录- Introduction of Littelfuse    Index    Symbols and Terms/Nomenclature    New Pressfit Pin packages    ISOPLUS™ family    IGBT Discretes    IGBT Modules    Power MOSFETs    Diodes    Thyristors    Rectifier Bridges    Protection Devices    Gate Drivers/Power Relays    Diode & Thyristor(IXYS Chippenham)    Power Semiconductor Chips/Direct Copper Bonded Ceramic Substrates    Application Notes Highlights    Outline Drawings   

型号- R1280NC25M,MCD 26-16IO1B,N2055HE420,IXTT 30N50L2,R1280NC25K,R1280NC25L,MCD 56-18IO8B,IXBOD 2-52R,R1280NC25J,IXTQ 52N30P,MCK 200-18IO1,IXYR 100N120C3,LSIC2SD120C05,MDC600-22IO1W,IXYH 16N250CV1HV,LSIC2SD120C08,M0863LC360,IXTP 100N15X4,VBO 125-08NO7,DPG 15I200PA,F1600NC080,IXTH 1N450HV,T0600TB45A,LSIC2SD065E40CCA,DSEP 2X91-03A,IXBOD 2-51R,IXTX 4N300P3HV,IXTA 36N30P,VBO 72-18NO7,M4305TJ240,IXFR 64N60P,N6405EA240,IXYR 50N120C3D1,MCD580-28IO7,VUO 25-14NO8,0440 007.WRA,IXFY 36N20X3,VBO 25-12NO2,IXTT 120N15P,M1010NC400,IXBH 6N170,MCC 56-14IO1,VBE 26-06NO7,MCD160-30IO3,SXB4869G,IXTJ 3N150,DHG 10I1200PM,IXTH 120P065T,VTO 39-08HO7,IXFN 32N80P,IXTL 2N450,DMA 30P1600HR,IXBOD 2-54R,MDK950-18N1W,CS 20-25MOT1,IXBOD 2-55R,IXTK 140N20P,IXTR 48P20P,DH 20-18A,W2115MC560,IXTP 05N100P,IXFT 18N90P,QJ8030LH4TP,N4340TJ180,DMA 30P1600HB,W3841VC340,MKH 17RP650DCGLB 11,,SXB4649HEXT,IXBOD 2-17RD,DSEP 40-03AS,IXFH 42N50P2,Q8025K6TP,IXFH 22N50P,DPG 30C200HB,DSI 30-12AS,MCMA 240UI1600ED,IXBOD 2-53R,M0367WC220,VUM 25-05E,CPC1786J,IXYT 80N90C3,T0840NC17E,CLA 100E1200HB,N3533ZD180,R0717LC16H,IXTR 140P10T,R0717LC16G,IXFT 60N50P3,VUM 33-06PH,IXFA 22N65X2,VUO 84-16NO7,MIXA 60W1200TED,MDD275-30N3,IXA 70I1200NA,IXYH 80N90C3,IXTQ 86N25T,IXFN 80N60P3,MDMA 65P1600TG,IXTL 2N470,IXTT 88N30P,XAA170,MCR500-30IO7,N6405EA280,DSA 30I100PA,IXGX 55N120A3H1,E0770HF65F,IXFR 40N90P,W7045MC030,IXTQ 44N50P,XK2000SA114M,IX4351NE 130,MDNA 660U2200PTEH,MIXG 180W1200TEH,LOC210,IXFK 120N25P,LOC211,IXGH 20N120A3,DSB 15IM30UC,IXTQ 26N50P,IXTP 450P2,IXFH 86N30T,IXFK 120N65X2,N2086NC060,IXTP 60N20T,MDD 142-12N1,IXXH 30N60B3D1,XSK4400DA116M076,CPC1788J,IXFB 40N110P,N2055HE450,IXBOD 2-56R,DHG 10I1200PA,M4305TJ280,DSA 60C60HB,IXFK 240N25X3,MCD720-18IO7,F1300NC45P,R0717LC14H,W121CEC180,W4205TE520,R0717LC14G,XW180GC34B,MMIX 1G75N250,XW180GC34A,IXBOD 1-30R,IXTY 1R4N100P,MDO 500-18N1,XSK3400DA076038,VBO 25-16AO2,VBO 50-16NO7,K1947ZC400,IXFQ 26N50P3,DSEP 2X91-06A,MEO 450-12DA,S0500YC25Y,IXYQ 30N65B3D1,W3842MC240,S6004DS2RP,G4000EF250,CLA 100E1200KB,IXTT 1N450HV,VUB 116-16NOXT,H0700KC140,VW 2X60-12IO1,MCMA 265P1600KA,DPG 10I200PA,IXFT 46N30T,IXYP 10N65C3D1,IXTH 440N055T2,N3533ZD140,DPG 10I200PM,Q8015LTP,DSA 70C200HB,DPG 30I300HA,DSA 50C100QB,IXTH 30N50L2,R3047TC28M,R3047TC28N,MCC 44-14IO8B,R3047TC28K,MCNA 180PD2200YB,MCD 255-16IO1,N2172ZD450,MCO 500-16IO1,DCG 20C1200HR,MCD 162-18IO1,VVZB-16IOXT,DSSK 40-006B,IXGH 10N170A,VUO 62-14NO7,M0710LC600,Ø IXTP 130N15X4,N4472HK180,IXBOD 1-32RD,DHH 55-36N1F,DSSK 18-0025BS,MCD 56-18IO1B,IXFK 220N20X3,Ø IXG 70IF1200NA,F0900VF520,IXBOD 2-35RD,IXTA 90N075T2,R2475ZD28R,VUB 120-16NOX,IXYP 20N120C4,R2475ZD28N,M0367WC280,IXYP 20N120C3,M1609NC260,R2475ZD28M,IXXH 40N65B4,MDD 26-14N1B,VUO 98-16NO7,MDD 310-18N1,MCD 26-16IO8B,MITA 300RF1700PTED,H0700KC14Y,MDC500-22IO1,VBO 52-08NO7,XAA117,DSEP 2X61-12B,DSEP 2X61-12A,IXFX 180N15P,S8055RTP,VUO 68-08NO7,MCNA 120PD2200TB-NI,MIXA 41W1200ED,IXTH 06N220P3HV,IXTP 10P50P,MCD500-18IO1,MMO 140-12IO7,IXYP 20N120B4,MCC500-22IO1,IXFH 50N85X,W3842MC280,DSSK 40-008B,DSSK 60-02A,IXFR 102N30P,N4472HK160,IXFH 12N120P,H0700KC17Y,MCC320-36IO2,M1494NK250,XSL300C2WS,DSEP 2X25-12C,IXFH 100N25P,IXTK 200N10L2,DSEP 12-12B,MMIX 1B20N300C,DSEP 12-12A,IXTH 50N25T,IXFN 140N30P,H0700KC17D,W3842MC28A,DSEI 60-06A,MCD 225-12IO1,LSIC2SD065D06A,M0451YC120,DSEI 2X161-12P,DHG 50X650NA,MCMA 35PD1200TB,MDC550-12IO1,DSI 2X55-12A,IXTY 8N65X2,MCC 255-16IO1,IXYP 20N120A4,IXTH 460P2,LCA220,MDD 56-18N1B,MDC580-28IO7,W9830TJ150MBR,R1280NC21J,CLA 100E1200TZ,IXTP 230N04T4,R1280NC21M,VBE 17-06NO7,R1280NC21K,R1280NC21L,M1609NC200,IXGX 120N60A3,MMO 175-16IO7,IXGK 82N120A3,DSSK 48-0025B,CS 19-08HO1S,DSEC 30-12A,MCD501-16IO2,MIXG 240W1200PTEH,LSIC2SD120E30CC,SJ6012DRP,VUO 105-18NO7,R1280NC22J,MCD 72-18IO1B,VUO 160-18NO7,IX4310T,R1280NC22K,R1280NC22L,R1280NC22M,F0900VC450,MEO 500-06DA,SXB2167FB,IXTQ 60N10T,IXFN 30N120P,VUO 30-08NO3,M0334RJ200,DSA 60C60PB,MDD 255-16N1,IXFH 18N65X2,MCC 225-12IO1,R2620ZC22L,MDA 810-18N2,R2620ZC22K,IXBH 10N170,R2620ZC22J,MDMA 140P1200TG,MDA950-18N1W,NANOASMDC016F-2,IXFN 40N110P,IXFX 250N10P,MCD320-30IO2,IXTY 10P15T,IXBOD 2-50R,DPG 30I300PA,IXFN 50N120SK,CPC3902,N2172ZD420,IXTT 16N20D2,MDD 710-26N2,W3841VC300,N4340TJ180MBR,IXTP 12N65X2,N3175HE160,SV6020R2TP,DSEI 60-02A,DPG 60C400QB,CPC3909,W2115MC520,DSEC 60-06B,DSEC 60-06A,MCMA 450UH1600TEH,DSSK 30-018A,IXYP 10N65C3,IXBH 22N300HV,IXTA 62N15P,CNE 60E2200TZ,DSI 2X55-16A,IXFR 180N15P,F1500NC200,LSIC2SD120C10,IXFP 220N06T3,MCD600-22IO1W,IXTA 36P15P,MIXG 360PF1200PSTED,F1500NC250,IXFH 80N65X2-4,MDD 175-28N1,IXBT 32N300HV,DSA 35-12A,IXTX 60N50L2,M0710LC560,R5145FA42V,IXTH 30N50P,R5145FA42W,DHG 100X650NA,IXGT 10N170A,IXFA 10N80P,MMIX 1T132N50P3,FMM 22-06PF,DMA 30P1200HB,DSA 75-16B,W5130MK280,IXTH 2R4N120P,LSIC1MO120T0080,IXTX 80N30L2,IXYN 75N65C3D1,MDD630-36N2,DSEI 2X161-06P,W5838ZD220,DSEI 60-12A,IXYH 40N65C3H1,W5282ZC240,IXTR 210P10T,MDMA 425P1600PTSF,IXXK 300N60C3,P0848YC06B,P0848YC06C,DHG 60C600HB,DPG 30P300PJ,LSIC1MO120E0040,S0700KC14Y,IXFK 220N15P,MCC 26-16IO1B,IXGK 55N120A3H1,DSA 1

选型指南  -  LITTELFUSE  - 2021/06/01 PDF 英文 下载

产品变更通知及停产信息  -  LITTELFUSE  - Sept 3, 2024 PDF 英文 下载

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