【技术】再生电阻和动态制动电阻在保证伺服控制器安全的作用

2018-03-31 世强
再生电阻,动态制动电阻,ISABELLENHUETTE,TT Electronics 再生电阻,动态制动电阻,ISABELLENHUETTE,TT Electronics 再生电阻,动态制动电阻,ISABELLENHUETTE,TT Electronics 再生电阻,动态制动电阻,ISABELLENHUETTE,TT Electronics

伺服控制器主电路包括:整流回路、再生制动、逆变回路、动态制动器四部分,电路框图参考如下图1所示。


图1:伺服控制器主电路示意图

下面针对伺服控制器主电路:整流回路、再生制动、逆变回路、动态制动器四部分作用做如下说明:


· 整流回路:实现AC/DC功能,将输入的三相交流电压转换成脉动的直流电压输出。


· 再生制动:当伺服器马达减速时,因机械惯性,马达被带动而成为发电机,电能经续流二极管全波整流后反馈到直流电路。由于直流电路的电能无法通过整流桥回馈到电网,产生的电能仅靠变频器电解电容无法完全消耗,会出现短时间电荷累计,形成“泵升电压”,致使直流母线电压上升。为保证设备安全,需要在制动回路中接一电阻以热能的形式消耗掉此再生的电能,此电阻称为再生电阻,可参考如下图2所示的能量路径。


图2:伺服控制器再生电能能量路径示意图


· 逆变回路:通过采用IGBT模块,生成适合马达转速的频率、适合负载转矩大小的电流,从而驱动马达。


· 动态制动器:当变频器因故障、急停、电源断电等原因出现马达快速停机时,停止后出现的电机动能和线圈里面的磁能将通过变频器的逆变电路形成反向导通现象,这些剩余电能最终会反馈到直流母线上,当直流母线上的电压升高到一定值时,动态制动电阻将投入使用,将此剩余的电能以热量的形式消耗掉,并维持直流母线上电压为正常值。


通过上面的介绍,相信大家对伺服控制器为什么必须使用再生电阻和动态制动电阻有所了解,即:为保证伺服控制器无论正常工作时,因马达减速出现机械惯性形成的再生电能,还是非正常工作出现的停机时,马达需要紧急快速制动而形成的多余电能(动能和磁能),均是对设备的安全性造成无法估量的伤害,严重的将造成设备烧毁。为避免此风险的出现,均需要在伺服控制器中加入再生电阻和动态制动电阻做保护。


下面介绍下如何计算再生电阻的阻值和动态制动电阻的阻值,举例说明如下:


再生电阻的阻值估算

假定输入电源电压Uin=220VAC,再生电阻50Ω,再生回路动作率=0.5%,那么所需要的再生电阻的功率P=【(220√2)2/50Ω】x 0.5%=9.68W,为保险起见,增大5倍,选用50W/50Ω再生电阻。


动态制动电阻的阻值估算

1、 假定75KW的伺服电机,制动电流大约是150A,电机可允许100%的制动电流。一般情况下,可以认为电机的功率乘以2即为电机的额定电流(交流异步电机而言)。

2、 确认电机制动时,在变频器的直流母线电压。这个参数可以考虑一个范围,最小620VDC,最大750VDC

3、 计算电阻值,欧姆定律,电压除以电流等于制动电阻。电阻的功率一般选1.5~3倍的电机额定功率,选1.5倍时,制动是间歇的,选3倍时,制动是频繁的。


最后,提及一下,世强有代理TT Electronics、ISA电阻等产品线,性能优异、库存丰富,被广泛应用于工业、航空航天、医疗、汽车、消费等市场,产品线电阻齐全,感兴趣可以下载选型手册。


详细资料:

【选型】TT Resistor选型指南 >>>

【选型】ISABELLENHUETTE 精密和功率电阻器选型指南 >>>

授权代理商:世强先进(深圳)科技股份有限公司
技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台:世强硬创平台www.sekorm.com
现货商城,价格查询,交期查询,订货,现货采购,在线购买,样品申请渠道:世强硬创平台电子商城www.sekorm.com/supply/
概念,方案,设计,选型,BOM优化,FAE技术支持,样品,加工定制,测试,量产供应服务提供:世强硬创平台www.sekorm.com
集成电路,电子元件,电子材料,电气自动化,电机,仪器全品类供应:世强硬创平台www.sekorm.com
  • +1 赞 0
  • 收藏
  • 评论 1

本文由honglei提供,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。

评论

   |   

提交评论

全部评论(1

  • 用户_8510 Lv5 2019-04-21
    制动回路二极管画反了!技术文章需要严谨!
没有更多评论了

相关推荐

【经验】高性能超薄型动态制动电阻器尺寸计算方法

TT Electronics的WDBR厚膜平面功率电阻器通常用于在速度明显减慢时从电机释放能量。在这种情况下,电机以发电状态运行,能量反馈回直流回路,能量作为热量在制动电阻中消散。这种应用的一个例子是在升降机中,通过制动电机实现平稳减速到完全停止,然后这种制动能量在电阻器中作为热量而散失。

设计经验    发布时间 : 2019-01-22

TT Electronics (TT)电阻器选型指南

目录- Technology and Product Selector Guides    Current Sense Resistors    High Value/Voltage Resistors    Surge/Pulse Resistors    High Power Resistors    Precision/Fusible Resistors    High Reliability Resistors    Temperature Sense & Thermal Management Resistors    Zero-Ohm Jumper & General Purpose Resistors    Colour Code for Band-marked Resistors   

型号- BCN168SB,WH SERIES,T 2010,WP25S,WMO7S,BCN168RB,0612X,BCN,WP5SZI,WHS-UL,WIN SERIES,RCP,SQM5,SQM3,SQM2,EBW5216,N 0815,LRF SERIES,SQM7,4507,LRCS,4500,WMO5S,4501,4502,4503,4504,VRW37,4505,4506,RHVD08,RC70P,T0603,WRM SERIES,HDSC,CR,LVC SERIES,VRW25,DIV23 SERIES,ULW SERIES,RHVD15,LRMAPXXXX SERIES,4530,GHVC SERIES,ULR3N,4531,WDBR-UL,TJC,RHVD10,RC65,WMO3S,BPR50,WH10,ULR,EMC,LCS SERIES,ULW,WP-SZI SERIES,WHPC,PCF,WMO2S,RC55,4532,4533,4534,4535,4536,4537,PCR,HPDC SERIES,OAR,SQP SERIES,WPYP10,ULR1S,BCN10,WSHR,ULR25,WRM,1900 SERIES,W20,WMO1S,W22,W21,T0805,W24,W23,SQP7,SQP5,ULR2N,BPR30,SQP2,SQP3,SOT143 SERIES,RC70,LR SERIES,WSM,HVC,W31,W30,HVD,WHS2,WHS3,WHS5,W20 SERIES,WH25,WHS7,WP3SZI,BPC3,RC65P,HVP,WH50,LHVC,HR,PFC,WMO-S SERIES,VRW,MFP1,MFP2,BPR10,WA84F,EBW SERIES,MF-S,WP-SZI,BPC7,BPC5,HVP SERIES,MFC SERIES,WSM2,WSMHP,WSM3,GHVC2512,MF1/2S,WCM SERIES,BPC10,LOB-5,ULR15S,LOB-3,MFR5,LRF3W SERIES,MFR3,MFR4,HVD08,RHVD10A,WH100,RC SERIES,VRW SERIES,SOT,RC55P,WSMHP25,HVD15,LR,WSMHP20,HVD12,1020X,DIV23,SPP,WMHP35,DSC,0508X,WRM-HP SERIES,WP-S SERIES,MF2S,LOB SERIES,MFR SERIES,HVD20,WHS10,WH200,WMHP50,SQM,PFC-HT,LRZ SERIES,SQP,BPC,LRMA,WSMHP SERIES,OARS-XP SERIES,LCS,MF1S,EMC SERIES,PR SERIES,BPR,WMHP20,N 0612,MFC,HVD30,RHVD15A,PCFH,T43,OARS-XP,T44,MFP,MFR,PCFP,T48,WCR SERIES,WA84F SERIES,WSMHP35,4530 SERIES,WH300,T0402,APC,HPWC,MF3S,VRW68,PR,WPYP SERIES,LRCS SERIES,OAR-5,OAR-1,OAR-3,1908,RC,PCR SERIES,RHVD SERIES,PCF SERIES,WHS5UL,1906,1905,1900,N 1225,BCN SERIES,PWC SERIES,1600 SERIES,LRF3W,ASC,WHPC SERIES,MFP SERIES,HTCR,PWP08,RCP SERIES,CAR SERIES,APC SERIES,WPYP8,P4026,PR5,PR4,TJC SERIES,WMHP,WP-S,SQM SERIES,SPP SERIES,PWP04,PWP06,OARS1,GHVC1206,T1206,OARS SERIES,HVP08,HVP06,TFHP SERIES,HVP04,WHS-UL SERIES,WRM-HV SERIES,PTS SERIES,HVD SERIES,M 2512,WSM SERIES,P 3920,WMO1/2S,WHS SERIES,SC3 SERIES,HVP15,ULR SERIES,HVP10,SPP-1,T 2512,LHVC SERIES,SPP-3,PTS,SPP-2,ULR2,ULR1,WH,WP2S,BPR SERIES,EMC2,WDBR1/2,ULR5,TFHP,HVP20,ULR3,M 1206,WL4 SERIES,BPR7,0207HP,BPR5,1602,BPR3,1601,SP20F SERIES,1600,WP1S,WPRT,WRM-HV,GCR,1609,1608,1607,1606,1605,SP20F,1604,1603,WRM-HP,WCM,WMHP SERIES,WCR,BPC SERIES,PFC-D,BCN164A,WP4S,WDBR5,WDBR SERIE,WDBR7,WDBR2,CAR7,PWC,WDBR1,CAR6,LOB,CAR5,WDBR3,PWP,P 2512,WP3S,BCN164AB,WPRT10,WPRT15,M 0805,P2817,OARSXP,RHVD,P 2726,WMO-S,WPRT20,EBW,3810,3811,WP2SZI,3812,CR SERIES,S0M10,DSC SERIES,WMHP100,GHVC,4800 SERIES,WPRT30,WP5S,HTCR SERIES,LRF,WH5,LRMA SERIES,P 5930,4804,4805,WPRT40,LRZ,GHVC2010,GCR SERIES,WPYP,PWP10,4800,PWP15,4802,WHS,HPDC,EBW8518,MF-S SERIES,OAR SERIES,PWP SERIES,4500 SERIES,ULW5,ULW4,ULW3,ASC SERIES,WPRT50,CAR,ULW2,OARS,PWP20,WHS3UL,W30 SERIES,4812,WIN,SQP20,SQM10A,LRMAPXXXX,3810 SERIES,WPRT SERIES,SOT143,HR SERIES,HVC SERIES,SQP15,SC3,SQP10,WDBR,WHS2UL,LVC,PFC-D SERIES,4832,WL4

选型指南  -  TT ELECTRONICS  - Issue 16  - 07.23 PDF 英文 下载

白皮书  -  TT ELECTRONICS  - 2022/10/12 PDF 英文 下载

【产品】易于定制电路图的TaN薄膜精密扁平封装电阻,包含不同电阻值

TT Electronics推出公差更严格,电阻值更多选择,具有绝对的精度和特定的比率公差,比肩MIL-PRF 83401/03/10/15,易于定制的电路图的TaN薄膜精密扁平封装电阻——8900系列。8900系列电阻网络绝对温度系数(TCR)低至±15ppm/°C,被设计应用于要求高可靠性、高稳定性、紧密公差、TCR跟踪和低噪声的应用中,例如LED照明、工业、汽车和可再生能源等领域。

新产品    发布时间 : 2018-05-28

【选型】ISABELLENHUETTE(伊莎ISA) 精密和功率电阻器选型指南(中文版)

目录- 表面贴装式电阻器    混合式安装电阻器    航空航天电阻器    毫欧级表面贴装电阻器    汇流式安装铜排电阻    插件类和散热器安装电阻器    校准电阻器   

型号- BVT,BRS,VLX,BVZ,VMK-NA,PBH,RUG-Z,CMK,VMX,VMP-NA,BVX,PBV,VL X,CMP,CMS,AZ-H,GMP,BKW,SMK,BVXN,SMP,SMS,BVM-F,SMT,A-H,SMV,KVM,CMX,VLK,PLU,VLP,SMX,BAC,PMH-D,PMH,IKL,BVB,BVE,BVD,VMI,BVF,BAS,VMK,BVH,VMP,BVN,VMS,BVS,BVR

选型指南  -  ISABELLENHUETTE PDF 中文 下载

ISABELLENHUETTE Celebrated Groundbreaking Ceremony for New Site in China

Together with representatives of the local government and project partners, Holger Spiegel, CEO of Isabellenhütte Heusler GmbH & Co. KG and Ladislav Varga, Managing Director of Isabellenhütte in China, cut the first sod at the new site. Dr. Felix Heusler, CFO of Isabellenhütte Heusler GmbH & Co. KG, named this “another step towards building meaningful relationships“.

原厂动态    发布时间 : 2024-06-25

ABCIRH Connectors Halogen Free Bayonet Lock Connector Series

目录- Company Profile and Product introduction    Halogen Free Connectors Information and Part Number Explanation    F80 Series Contact Arrangements    ABCIRH Series Planforms    F80 Series Crimp Contacts    Connector & Accessory    Conduit Adaptor    Cable Clamp    Locking 90° Outlet    Adaptor    Cable Clamp With Grommet    Non-Locking Conduit Adaptor&Cable Clamp    Long Backshell, Grommet, Cable Clamp & Bushing    Step Up /Down /Threaded Adaptor    CMS Series Cable Clamp    Telescopic Bushing/Panel Sealing Gaskets/Protective Caps    Wire Seal Grommet    Square Flange /Single Hole Mounting Receptacle    Connector Insertion & Extraction Tools    Braid Product    Product Safety Information   

型号- ABBET16,ABBET12,X-PCAJABB-**-E-PCA,NON-SCREENING- SB - ** - RPG,ABCIRHP06HD,ABB - **-CRA,ABB16/20KSKF80,ABCIRHP06HC,ABBH - ** - ** - JE - F80,ABCIRH06XLA,ABCIRH06XLC,ABB28NPA,ABCIRHP06GS,ABBH - ** - ** - SHE - F80,AB,ABB12/18KPKF80,ABB100KSKF80,ABBMBS035015,CMSP3057C16,ABB16NPA,ABB16SKLKF80,CMSP3057C18,CMSP3057C20,CMSP3057C24,ABB16SG,CMSP3057C22,ABBH-40-LMGA,ABB40NPA,ABB12/40KPKF80,ABB ## #GA #,ABB1210KPKF80,ABBH-18-LMGA,ABCIRHP06JE,ABB8/10KSKF80,ABB608109,ABB16S/12KPKF80,ABBPL0550A1130,ABB16/12KSKF80,ABCIR-28-SX,ABCIRH03RC,ABB-20-#GA-#M32,ABCIR-40-SX,ABB8KPKF80,ABB12/20KLKF80,ABBH-32-LMGA,ABB28NP,ABB500/250KPKF80,ABB 6T 16,ABB500KPKF80,RFI SCREENING- SB - ** - RPGS,ABB-16-SGP,ABB16/18KPKF80,ABB10SLNPA,ABCIRH00JE,ABBH - ** - ** - FM F80,ABB16NP,ABBH - ** - ** - HD - F80,CMSP3057A18,CMSP3057A16,ABB12/10KSKF80,CMSP3057A22,CMSP3057A20,ABB16S/18KSKF80,ABBMBS025015,CMSP3057A24,ABCIRH03T...M6,ABBH-**-**-SHE-F80,ABB-IT-16,E-PCA,CMSP3057C28,ABB-IT-12,ABB10SLNP,ABCIRH00FT,ABCIR-49-SX,ABBH - ** - ** - SDA*,CMSP3057C32,ABBH - ** - ** - ACA - F80,ABCIRH00FM,ABB 4 TKSK F80 P1,ABBH - ** - ** - FC - F80,ABBH - ** - ** - XLA - F80,ABCIR-16-SX,ABB16/14KSKF80,ABCIRH00HC,ABCIRH00HD,ABBH - ** - ** - LHSA - F80,ABB12/16KPKF80,CMSP3057C36,RFI SCREENING- SB - ** - FPGS,ABB16S/22KSKF80,CMSP3057C40,ABCIRH00GS,ABB-32-#GA-#M32,ABCIRH00GM,ABB8/40KPKF80,ABBTP1249,ABBH-16S-LMGA,ABB - ** - KDP F80,ABBH - ** - ** - EV - F80,ABB22NP,ABB12KLKF80,NON-SCREENING- SB - ** - FPG,ABCIRH00FC,ABB500/250KSKF80,ABB500/160KSKF8,ABB-16S-#GA-#M32,ABCIRH03A/ABCIRH03A...M6,ABCIRH00T/ABCIRH00T...M6,ABB16/14KL8F80P3,ABCIRH06RC,ABCIRH00EV,ABCIRH03XLA,ABCIRH03XLC,ABB12SG,ABB8/12KSKF80,ABCIR-36-SX,ABCIRHP08FC,ABB500/350KPKF80,ABB0KPKF80,ABBMBS050015,ABB16S/22KPKF80,ABB500/250KPKF8,ABB12/48KLKF80P3,ABB16KSKF80,ABBH-22-LMGA,ABB12/18KLKF80P3,ABB16/22KSKF80,ABCIRH03JE,ABB18NPA,ABB 4 TKSK F80 P1 001,ABBMKM1050,ABCIRH03A..M6,ABBH - ** - ** - SUA - F80,ABCIRH00,ABCIRH07,ABCIRH05,ABCIRH04,ABB16KLKF80,ABCIRH03,MS 3057A,ABB16/14KLKF80P3,MS 3057C,ABB24NP,ABB-18-#GA-#M32,ABBH-10SL-LMGA,ABB16S/14KPKF80,SX - M6,ABB160100KPKF86,ABCIRH03FT,ABB-14S-#GA-#M32,ABB16/20KPKF80,ABCIRH03FM,ABCIRH03HC,ABCIRH03HD,ABCIRH03APC#,ABCIRHP08FT,ABBH - ** - ** - FT - F80,ABCIRH03GS,ABCIRHP08FM,ABCIRH03GM,ABB ET 16,ABBE - ** - X-PCA,ABB100/60KPKF80,ABB ** NP,ABB ET 12,ABCIRHPSE06T,ABBH-14S-LMGA,ABBH - ** - ** - FT F80,ABCIRHP06EV,ABCIRHP,ABB-40-#GA-#M32,ABB16/20KLKF80P3,ABB8/14KSKF80,ABCIRH03FC,ABB36NP,ABB4KPKF80,ABCIRH03EV,ABB - ** - KFP F80,ABB16S/20KPKF80,ABCIRH09RC,ABCIR-24-SX,ABB16/12KPKF80,ABB16S/14KPKF80,ABBH-20-LMGA,ABCIRHP06GGL.......,ABB12KSKF80,ABB600090,ABMRP31038,ABCIRHP06GGS........,M310,ABB16S/18KPKF80,ABB500/160KPKF8,ABCIRH00A/ABCIRH00A...M6,ABCIRH,ABCI03A,ABCIRH04T,ABBH - ** - ** - SUA*S,ABCIRH03F,ABB-10SL-#GA-#M32,ABCIRH03G,ABCIRH03D,CMSP3057A14S,ABB 4 CKPK F80 P1 002,ABCIRH06JE,ABB 4 CKPK F80 P1 001,ABB 4 CKSK F80 P1 001,ABB 4 CKSK F80 P1 002,X-PCAK&X-PCAJ,ABCIRH04EV,ABCIRH03M,ABBH - ** - ** - CCA - F80,ABCIRH03H,ABBH-####-LMGA-#,ABB40NP,ABCIR-22-SX,ABB160KSKF80,ABCIRH03T,ABCIRH03R,ABB16S/12KSKF80,ABB16/14KPKF80,ABB8/10KPKF80,ABB500/250KSKF8,ABBH - ** - ** - LMGA - F80,ABB12/16KSKF80,ABB14SNP,ABCIRH00XLC,ABCIRH00XLA,CMSP3057C10SL,ABB12/20KLKF80P3,ABB500/350KPKF8,ABB600061,FT8/WA27F,ABB16SKPKF80,ABCIRH06HC,CMSP3057A16S,ABCIRH06HD,ABCIRHSE06F2821PCNF80****,ABCIRH01M,ABCIRH05EV,ABB100/60KSKF80,ABB16/22KLKF80P3,ABCIRH01T,ABB600052,ABCIRH01R,ABCIRH06GM,ABB16/18KSKF80,ABB600057,ABCIRH06GS,ABB600058,ABCIRH00D,ABCIRH00A,ABB-36-#GA-#M32,ABCIRH12A,ABBIT16,ABCIRH00G,ABCIRH00H,ABCIRH00F,ABB20NP,ABCIRH00T,ABB4CKPKF80P1001,ABCIRH00R,ABB4CKPKF80P1002,ABB1210KSKF80,ABBIT12,ABCIRH00M,ABB-12-SGP,ABCIRH03APC#...M6,ABCIRH09JE,ABB16/18KLKF80P3,ABB24NPA,ABB4/10KPKF80,ABBTH619,ABB12/16KLKF80,ABCIRH06EV,ABB16/22KPKF80,ABB601200,ABB8KSKF80,ABB4TKSKF80P1001,ABB16KLKF80P3,ABB16S/20KSKF80,ABB12/20KPKF80,NPA,ABCIR-32-SX,ABBTH608,ABCIRHP08F,ABEB12/20KLKF80P3,ABBH - ** - ** - OCN - F80,ABCIRH08FT,ABB36NPA,ABCIRH08FM,ABBMBS020010,ABCIRH08FC,ABCIRH09HD,ABCIRH12A...M6,ABB14SNPA,ABCIRH09HC,ABB16SKLKF80P3,ABB20NPA,ABCIR-14S-SX,ABCIRH01XLC,CMSP3057C14S,ABB32NP,ABB8/12KPKF80,ABB12/40KSKF80,ABB4TKPKF80P1001,ABCIRH01XLA,ABB - ** - CRA,ABB16/12KLKF80P3,ABB4KSKF80,ABCIRHP06D,ABB-24-#GA-#M32,ABBH-24-LMGA,ABCIRHP06H,ABCIRHP06G,ABB12/14KSKF80,ABBH - ** - ** - SUA# - F80,ABB 4 TKPK F80 P1,ABCIRHP06R,ABBH - ** - ** - XLC - F80,ABB4CKSKF80P1002,ABCIRHP06T,ABB4CKSKF80P1001,ABB16S/14KSKF80,ABCIR-18-SX,ABB4/10KSKF80,ABB500/160KSKF80,ABB18NP,ABB12KPKF80,CMSP3057C16S,ABCIRH03APC#/AB,ABB8/40KSKF80,ABB500KSKF80,ABB12/10KLKF80P3,ABB16SNPA,ABB16S/14KSKF80,ABBM310,ABB500/350KSKF8,ABCIRHP06XLA,ABCIRHP06XLC,ABB4TKSKF80P1,CMSP3057A28,CMSP3057A32,ABB32NPA,ABCIRHP06RC,SBMSH55410,ABBH - ** - ** - FM - F80,CMSP3057A36,SBMSH55411,ABCIR,ABBH - ** - ** - HC - F80,ABB12/14KPKF80,ABB8/14KPKF80,ABCIRH09M,ABB 4 TKPK F80 P1 001,ABCIRH09H,ABBH-28-LMGA,ABB1614KPKF80,ABCIRH09T,ABCIRH09R,ABBD36,ABB12/40KLKF80P3,CMSP3057A10SL,ABB12/20KSKF80,GGS,ABB500/

选型指南  -  TT ELECTRONICS  - Issue 10  - 2017/10/9 PDF 英文 下载

TT Electronics 传感器和专业组件产品选型指南

目录- Company Introduction    Optoelectronics Discrete Components    Optoelectronics Standard Assemblies    Optoelectronics hybrid Components    Surface Mount and Chip Carrier    OEM Pressure Sensors    High-Reliability JAN Isolators/ COTS    Fiber Optics    VLEDs    Steering Torque and Position Sensors    Level Sensing Products    Pressure Transducers and Transmitters    Flush Mounting & Abrasive Media    Submersible Transducers and Transmitters    Flowmeters    Temperature Instrumentation    Calibration Services   

型号- OP604ESA-B1,OP604ESA-B2,OP803TX,PB-AIVAC-0001-C-G,OP224,OPB930W51Z,OMH3019,3C91CTX,OPB700ALZ,P170SP1,OMH3131,OP223TX,OPB871P51TX,P270,OPB970N51,OPR5011,OMH304,2N2222AUBTXV,43LF,HCC242,SX-4431,OPB847TXV,OPB872N51TX,SX-4432,OP803SL,OPB872T55TX,HCC240,SX-4433,GPB-AIVAC-005-D-G,P160KNPD,OPI1264B,OPI1264A,OPI1264C,OPF372A,OMH307,OPB871P51TXV,OP235TX,OPB870N51TXV,2N2222AUATXV,A,OPB971N51,B,OPV332,C,D,SX-4300,E,PB-AIVAC-0001-B-G,4N49UTX,SX-4428,SX-4429,OPB870P11TX,OPB390L11Z,OPB811W55Z,5711,OPI150,OPB810W51Z,5713,OPB983T51Z,OP224TX,OPB870L11TXV,OPR5910T,OP535B,OPB848TX,P170SPD,PB-AIVAC-001-A-G,OPB815WZ,PSXX-2,OPB872L55TXV,SX-4413,OPF2412,SX-4414,PSXX-1,SX-4417,OPB871T51TXV,OP236TX,2N5794UTXV,OPB870N11,OPB872T11TXV,OPL550,OPI1268,OMH3150B,OPI1266,OPB350W062Z,SX-4487,PB-AIVAC-0001-A-G,OPB930W55Z,OPB848TXV,OPB885Z,OMH3040S,OPB870T11TXV,OPB704WZ,OPB871N55TXV,PB-AIVAC-005-E-G,OPR5011T,5611,5613,OMH3040B,OPB847TX,SX-4475,SX-4476,SX-4473,OP505A,SX-4474,SX-4479,OPB872T11TX,OPB100-SZ,PB-AIVAC-001-B-G,OP805SL,OMH3075S,OP132,OPB365T55,3C92CTX,OPB872T55TXV,OPB990T51Z,OPB701ALZ,OPB730F,OPB350,OPB810L51,OMH3075B,OPB872L55TX,OP804TX,OPB200,2N6989UTX,SX-440,OPB870P55TX,2N5794U,OPB871L51TXV,P170N2,OPB822SD,OVS5MGBCR4,OPB961N51,OMH3150,EN12-HS,OP604ESA-C2,OP604ESA-C3,PSXXM,PSXXL,EN16-H,PB-AIVAC-001-C-G,OP232,4N48UTX,OP233,EN16-V,OPF370A,5401,PB-AIVAC-002-A-G,OMH3020,5403,OP805TX,4N23(A)(U),OPB821TXV,OPB872P51TX,OPB980L55Z,OP804TXV,OP224S,OPB825,OPB704,OPI110C,OPB982P51Z,OP181,OPB870P55TXV,OPB832W55Z,OPB871T55TX,OPB711,OP603TX,OP265FAB,5311,2N2222AUB,2N2222AUA,OP604TXV,OPB870N11TX,3371,OPB990P51Z,7601,7603,OPI150TX,OPB870T51TXV,OP234W,OP603TXV,OPB804,OVSRRGBCC3TM,OPB829DZ,OPB961T51,OPB992T51Z,OVQ12S30W7,P120PK,OPB872N55TX,P170NP1,OP550A,OPB821TX,EN11-HSM,OPB720B-30VZ,OPR2100HST,OP602TX,OMH090S,OPB818,OPB829CZ,EN11-HSB,P140KH,OPB700TX,OMH090B,HCC242TXV,OPB821S5Z,OPV310Y,OPB745,6671,6673,5101,OPB620,5103,P160KN/KN2,HCT7000MTXV,OPB625,SX-4404,PS45G,OPB627,OPB890P51Z,OPB733TR,OH090U,GPB-AIVAC-002-D-G,OPB831W55Z,OPB983P51Z,OPB970N11,4N24(A)(U),OPB870N55TX,OPB871P55TXV,HCC240TXV,OPB910W55Z,OPL530,OPV314,OPB100Z,OPB872P55TXV,3N261TX,OPB870P51TX,EN11-VSM,OPB755TZ,OPI120TXV,OPB871L51TX,OPR5925,OPB390P11Z,OPB870P11TXV,2N5794UTX,OPB610,OP604TX,OP803TXV,OPB730,4N22(A)(U),2N4854UTX,OPI123,2N6989UTXV,OPI125,OPR5915,OPI126,OPI127,OPR5910,OPR5911,OPV314Y,OPR5913,OPI120,OP906,OPB820S10,4N24UTXV,3N262TX,2N6987URXV,OPB870T55TX,OPB608B,OPB980T55Z,OPB608A,OPB608V,OPB870L11TX,OPB871T51TX,2N2222AUATX,2N4854UTXV,PB-AIVAC-0004-E-G,6121,6124,6126,OPB911W55Z,OPB706A,OPB872N55TXV,PB-AIVAC-003-D-G,4N47UTXV,OPB870L51TXV,OPB870N11TXV,OPB718Z,OPB872T51TXV,OP223TXV,4N22U,OP593A,OPB830W55Z,OPB815L,OPB871L55TXV,6373,22,23,P090S,7221,25,7223,4N22UTX,3N263TX,P090L,OPB870N51TX,6371,OVSARGB4R8,OPB390T51Z,OPB680-20,OPB872P51TXV,4N47U,7216,6127,OPL800TX,OP166A,2N2222AUBTX,PB-AIVAC-0004-D-G,OPB903W55Z,6143,OPB871N51TXV,OP913WSL,OPB840W11Z,PB-AIVAC-003-E-G,OPB716Z,OPB872P55TX,OPB732WZ,4N48U,OP235TXV,OP240B,OP240A,4N24U,6138,3C92CTXV,6153,44,6273,9301,7483,45,OP245A,7486,3C91CTXV,9303,GPB-AIVAC-010-D-G,OP232W,P09XS,OPB870T11TX,OPB891T51Z,7481,P09XN,4N23UTXV,OPB870L55TX,4N49U,OVS5MBBCR4,OP245B,OPR5500,OPB912W55Z,OPI120TX,PB-AIVAC-0004-C-G,6163,OPB460N11,OPB840L11,2N2907AUBTX,2N5796UTX,P170NPD,4N48UTXV,OP805TXV,OP233W,OPB880P51Z,OPR2100,OMH3019S,OPR2101,62,OPB830W11Z,2N4854U,64,66,67,68,7386,OPB390T55Z,OP133W,OPB350W125Z,OP266W,OPB828D,OPR2100HS,OMH3019B,6173,7383,OPB870N55TXV,OPB816Z,HCT802TXV,OPB871L55TX,OPB870T55TXV,72,OPF482,OPB872L51TXV,6186,7274,78,7276,OPB380P55Z,OPB933W51Z,PB-AIVAC-0004-B-G,OPB840W55Z,OP602TXV,OPR2100T,OPB871T55TXV,OPB871N51TX,82,83,84,OPB100-EZ,OPB870T51TX,7286,OHB3040,7288,SX-4289,4N47UTX,4N24UTX,3N243TX,OPB913W55Z,OPI150TXV,2N5796U,OP224ESA-B2,OPB973N51,OP224ESA-B1,OP980,7284,OP224ESA-B3,OMH3020S,EN12-VS,OPB991L51Z,4N49UTXV,PB-AIVAC-005-C-G,OPB720B-12Z,93,8146,OHB3040B,OPB871P55TX,OMH3020B,PB-AIVAC-0004-A-G,8148,OPB880T51Z,PB-AIVAC-001-D-G,4N22UTXV,OP224ESA-C1,OP802WSL,OPB872T51TX,OP224ESA-C3,OP224ESA-C2,PB-AIVAC-010-A-G,OPB800W51Z,2N2907AUBTXV,OHB3040S,PB-AIVAC-002-B-G,OPB990T55Z,OPB710F,OP800A,OPB940W51Z,HCT802TX,8156,OPR5200,8154,OPL800TXV,SX-4388,P110KV/KVI,OP506B,OP506A,HCC240TX,3N244TX,8152,4N48(A)(U),P08XS,OPB943W51Z,8151,OVSRRGBCC3,P08XN,OPB700TXV,2N2907AUATXV,2N5796UTXV,OP291A,GPB-AIVAC-010-E-G,OPB800L55,PB-AIVAC-005-B-G,OPB871N51,SX-4491,OPB840W51Z,OPB811L55,4N49(A)(U),PS60G,P170S,OPR2800V,OPB870L51TX,PB-AIVAC-001-E-G,OPR2800T,2N2907AUATX,P170N,OP950,PS100-2,OMH3150S,PS100-1,OP604S,PB-AIVAC-003-A-G,P170S2,P09X5N,PB-AIVAC-002-C-G,OPB901W55Z,OP580DA,OPB842W51Z,2N6987UTX,OPB990L51Z,PB-AIVAC-0001-E-G,3N245TX,OPB857Z,P160KNP,OPB822S,2N2907AUA,PB-AIVAC-005-A-G,2N6987U,OP236TXV,OPB870P51TXV,2N2907AUB,OP140A,P230,OPB870L55TXV,OPB941W51Z,4N47(A)(U),OVS5MRBCR4,P261P,PB-AIVAC-010-C-G,P140KH1,PB-AIVAC-003-B-G,OP298A,OPI125TXV,OPB350L062,OPB872N51TXV,OPB871N55TX,OP225TXV,OPF522,P260T,OPB872L51TX,PB-AIVAC-0001-D-G,OPB900W55Z,P260S,P260P,89/90,OPB350W250Z

选型指南  -  TT ELECTRONICS  - 2022/1/6 PDF 英文 下载

ISABELLENHUETTE New IEM DC Energy Meters Offers Convenience and Maximum Precision for up to 1.5MW

ISABELLENHUETTE IEM DC energy meters enables efficient use in various charging infrastructure applications, such as DC wallboxes, high-power chargers, megawatt charging systems and other applications as well as smart metering point operation.

产品    发布时间 : 2024-06-25

TT Electronics(TT)专业音频应用的面板电位器/编码器/滑动电位器选型指南

目录- Panel Potentiometers and Encoders Product Introduction    Panel Potentiometers    Encoders    Slide Potentiometers    Panel Potentiometers/encoders/Slide Potentiometers Applications   

型号- P140KV,EN12-VS,P170SP1,P272,P271,P170SNPD,P270,EN12-VN,P160 SERIES,P265S,P160KNPD,P265P,P120K,P09X SERIES,P260,P09X,EN09H1020ASF012,P110KV1,P090S,P165,P090L,P110KH,P120PK,EN09H1020ANFW012,P170NP1,EN11-HSM,P170SPD,LM1001,PSXX-2,P110KV,P278,P170S,PS60G,PSXX-1,P140KV1,P170N,P166V,EN11-VNM,PS100-2,EN11-HSB,PS100-1,P166P,P140KH,P170S2,P162,P161,P166H,P270 SERIES,P164,EN11-VNB,P09X5N,P163,P160,P232 SERIES,P231 SERIES,EN11-HNB,P090S SERIES,P09XS,EN05VS,P230 SERIES,EN05VT,PSL2,P160KNP,PS45G,P09XN,P230,PSS1,PSS2,P261S,EN11,EN12,P261P,EN16,P160KN,P140KH1,P261D,P260 SERIES,P090 SERIES,EN09V1020ASKS115,P260T,P260S,P260P,EN11-VSM,P170N2,P090,P260D,EN12-HN,EN05HS,EN11-VSB,EN09B1020ANKW200,EN12-HS,P232,PSXXM,P231,P233,PSXXL,EN16-H,P110KH1,P090L SERIES,EN16-V,EN11-HNM

选型指南  -  TT ELECTRONICS  - 2021/4/30 PDF 英文 下载

【选型】ISABELLENHUETTE(伊莎ISA) 精密合金选型指南

目录- 精密合金产品及应用领域说明介绍    精密合金产品   

型号- ISA®­CHROM 30,A¬COPPER 2.5,ISA¬ZIN,ISA® 13,ISA®­SIL,ZERANIN® 30(2),ISAZIN,PURE NICKEL,ALLOY 30,ACOPPER 11,ISA®CHROM 60,S¬COPPER,RESISTHERM®(2),ISA¬CON®,S-COPPER,ISA®¬CHROM 60,ISA­ZIN,ISA­CON®,ISA®­CHROM 80,ISATHERM® MINUS,NOVENTIN®,ISA­BRAZE®,SUPER PURE NICKEL,ISA®SIL,NICKELIN W,S­COPPER,ISA®CHROM 30,E­COPPER,ISA®MINUS,ISA®¬NICKEL,NIFE28,ISA®¬CHROM 30,ALLOY 127(2),ISA®NICKEL,ALLOY 90,PURE NICKEL(1),ISATHERM® PLUS,NICROSIL,ZERANIN®30,ISATHERM®MINUS,ISA®CHROM 80,E¬COPPER,ISA®13,A­COPPER 2.5,ISA® MINUS,NICKEL 99.2,ISA®­NICKEL,MANGANIN®,ISA®¬CHROM 80,ALLOY 60,RESISTHERM®2),ISA®¬SIL,IRON,ISACON,ISABRAZE,A¬COPPER 11,ISA®­CHROM 60,ISAOHM®,NISIL,SPECIAL NICKEL,ISA¬BRAZE®,ACOPPER 2.5,A­COPPER 11,ALLOY 127,CENTANIN®,ISOTAN®,ISATHERM®PLUS,ECOPPER

选型指南  -  ISABELLENHUETTE PDF 中文 下载

应用笔记或设计指南  -  TT ELECTRONICS  - 10.22 PDF 英文 下载 查看更多版本

【选型】TT Electronics(TT)ABCIRP模块化卡口锁连接器选型指南

目录- Company Profile and Modular Bayonet Lock Connector Introduction    Technical Information and Part Number Explanation    Insulators    Seal Grommet    Crimp Contacts    Receptacle/Plug Connector    Locking Backnut    Adapter/Extender    Cable Clamp and Bushing    Gasket and Nut Plates    Receptacle Mounting Detail    Metal Protective Caps and Braid Strap    Connector Supplementary Tooling    Connector Safety Information   

型号- ABCIRPSE22FS,P80 16 GET,ABCIRP12/14KPKP3,ABB-24-#GA-#M32,ABCIRP40-A60GSS,CMSP3057C**M32,ABBP8/16KSKP80,ABCIRP16/14KPKP3,ABCIRP40-A60GSL,ABCIRP16/22KLKP3,ABCIRP24-10PFS,ABCIRP28-21GSL,P8028GAT,ABBE**XPCAK,ABBP100KPKP80,ABCIRP12/40KLKP3,ABCIRP12/10KLKP3,ABCIRP18-19S,ABCIRP20-15GPL,ABCIRPPSE06T,ABCIRP03T,ABBMBS035015,ABCIRP40-A60S,ABCIRP24-10S,FT8,ABBP**/**KPKP80,ABCIRP20-15GPS,ABCIRP22-14PFS,ABCIRP32-A13GSL,ABBE**XPCA,ABCIRP22XR,ABCIRP36-A22S,ABCIRP32-A13S,ABCIRP12/18KLKP3,68-016-01,ABCIRP32-A13GSS,P80 8 ETA,ABCIRP18-19GPL,ABBP100KSKP80,ABCIRP22-14GPS,ABCIRP22-14GPL,ABCIRP32-A13GPS,ABCIRP36-A22GPS,ABCIRP12KLKP3,ABCIRP28XR,ABCIRP20-15S,ABCIRP24XR,SB ** RPGS,ABCIRP12/20KPKP3,ABCIRP36IC,ABCIRP36-A22GPL,P80 16 ITL,ABCIRP18-19PFS,ABB608109,ABCIRP20IC,ABCIRP28-21PFS,ABCIRP40-A35PFS,ABCIRP40-A60PFS,ABBD51,ABBMBS050015,ABCIRP**/**KLKP3,ABCIRP16/20KPKP3,ABB12KFPF80,ABBPL0550A1130,ABBP8/12KPKP80,ABCIRP16/18KLKP3,P80 16 ETA,ABCIRP32-A13GPL,ABB600061,6M3800644,ABCIRP28-21GSS,ABCIRP28IC,ABCIRP,6M3800645,ABBP100/60KPKP80,ABB-20-#GA-#M32,ABCIRP24IC,6M3800646,ABCIRP09T,ABBMKM1050,ABB600052,67-012-01,SBMSH554,ABB600057,ABCIRP24-10GPL,ABB600058,AB-CIRP03LBN2214GPSPFS****VON,WA27F,ABCIRPSE24FS,ABCIRP22-14S,ABBP100/60KSKP80,ABCIRP16/22KPKP3,P80 12 ITL,ABCIRPSE20FS,ABCIRP40-A35GSS,6M3800730,6M3800731,ABCIRPSE28FS,ABCIRP24-10GPS,ABCIRP18IC,ABB-18-#GA-#M32,ABMRP0925,ABB8KFPF80,ABBTH592,ABCIRP32XR,P80 12 ETA,ABCIRP18-19GSL,ABCIRP40IC,ABCIRP18-19GSS,P8018GAT,ABCIRP40-A35GSL,ABCIRP12/40KPKP3,ABBP**/**KSKP80,ABB16KFP,ABCIRP20-15PFS,ABCIRPSE36FS,ABCIRP16/18KPKP3,ABCIRPSE32FS,ABCIRP40-A60GPS,ABCIRP12/10KPKP3,ABCIRP36-A22PFS,ABCIRP40-A60GPL,SB ** FPGS,ABCIRP36XR,ABCIRP28-21S,ABCIRP20XR,ABCIRP32IC,ABBMBS025015,68-012-01,ABCIRP12/18KPKP3,SBMSH554**,ABB601200,ABCIRP8/40KPKP3,ABBP8KSKP80,SB ** FPG,ABCIRP20-15GSL,ABCIRPSE06T,ABCIRP18-19GPS,ABCIRP28-21GPS,ABCIRPSE40FS,ABCIRP20-15GSS,CMSP3057A,SB ** RPG,ABCIRP12/20KLKP3,CMSP3057C,ABCIRP28-21GPL,ABBP8KPKP80,CMSP3057A**M32,ABCIRP24-10GSL,ABCIRP12KPKP3,ABCIRP22IC,ABCIRP16/20KLKP3,ABBMBS020010,P80 12 GET,HT250-3,ABCIRP12/16KPKP3,ABCIRP16KPKP3,TH592,ABBP8/16KPKP80,ABCIRP22-14GSS,D51,ABCIRP36-A22GSS,ABBFT8,ABCIRP40-A35GPS,ABCIRP22-14GSL,ABCIRP**/**KPKP3,ABCIRP24-10GSS,ABWA27F,ABCIRP36-A22GSL,ABCIRP18XR,ABCIRPSE18FS,ABB**EPCA,ABB**EPCAK M32,ABCIRP40-A35S,ABBP8/40KSKP80,ABBP8/12KSKP80,ABCIRP32-A13PFS,ABB-32-#GA-#M32,ABCIRP40XR,ABCIRP12/14KLKP3,ABCIRP40-A35GPL,67-016-01,ABB600090

选型指南  -  TT ELECTRONICS  - 2017年8月 PDF 英文 下载

【应用】ISABELLENHUETTE的合金电阻SMT-R050-1.0在光测试版的应用,功率高达7W

​客户在光测试系统中需要的规格参数为大功率电阻选型需求,在70~80摄氏度温度下能够到5W、封装2817、表贴、电阻50mΩ,工作温度-55-105℃,温漂为100PPM 即可,只有ISABELLENHUETTE的合金电阻合适。

应用方案    发布时间 : 2022-04-15

展开更多

电子商城

查看更多

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥1.8084

现货: 114,121

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥1.8084

现货: 63,695

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥9.9746

现货: 50,583

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥4.2601

现货: 38,800

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:

现货: 36,110

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥1.7475

现货: 34,094

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥3.5594

现货: 31,250

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥2.0351

现货: 29,635

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥1.7122

现货: 25,650

品牌:ISABELLENHUETTE

品类:精密采样电阻

价格:¥4.2601

现货: 24,360

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

现货市场

查看更多

品牌:TT Electronics

品类:Low Resistance Metal Alloy Resistors

价格:¥0.7268

现货:160,000

品牌:TT Electronics

品类:Low Resistance Metal Alloy Resistors

价格:¥0.7268

现货:107,900

品牌:TT Electronics

品类:Wirewound Power Radial Terminal Resistors

价格:¥29.9250

现货:22,389

品牌:TT Electronics

品类:Wirewound Power Radial Terminal Resistors

价格:¥7.1649

现货:814

品牌:TT Electronics

品类:Wirewound Power Radial Terminal Resistors

价格:¥16.0569

现货:42

品牌:TT Electronics

品类:Wirewound Power Radial Terminal Resistors

价格:¥17.9550

现货:7

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

服务

查看更多

位移传感器量程定制

可定制位移传感器量程范围10~600mm,该YWD型位移传感器表面有带刻度的透明窗☐,每毫米的变化量误差不超过3ue/mm,可在静态、准静态和低频动态下工作。主要指标:非线性<0.2%;供桥电压<10v;测试精度:0.01mm。

最小起订量: 1 提交需求>

无线充电传输效率测试

配备KEYSIGHT网络分析仪,可测量无线充电系统发射机/接收机线圈的阻抗,电感L、电阻R、电感C以及品质因数Q,仿真不同充电负载阻抗下的无线充电传输效率。支持到场/视频直播测试,资深专家全程指导。

实验室地址: 深圳 提交需求>

查看更多

授权代理品牌:接插件及结构件

查看更多

授权代理品牌:部件、组件及配件

查看更多

授权代理品牌:电源及模块

查看更多

授权代理品牌:电子材料

查看更多

授权代理品牌:仪器仪表及测试配组件

查看更多

授权代理品牌:电工工具及材料

查看更多

授权代理品牌:机械电子元件

查看更多

授权代理品牌:加工与定制

世强和原厂的技术专家将在一个工作日内解答,帮助您快速完成研发及采购。
我要提问

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

研发客服
商务客服
服务热线

联系我们

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

投诉与建议

E-mail:claim@sekorm.com

商务合作

E-mail:contact@sekorm.com

收藏
收藏当前页面