2009型 T1A250V方形保险丝规格书

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1、泓达电子HONGDAELECTRONIC产品规格书PRODUCTSPECIFICATION版本号EDITIONNO.A/1文件编号FILENO.HD/E04081型号MODEL：2009页码PAGE1/51.适用范围Scopeofapplication本产品适用于各种电子电器内的电路中起过电流保护作用。Thisproductissuitableforvariouskindsofelectronicmachinestoworkforovercurrentprotection.2.相关标准及认证RelevantStandardsandCertification2.1执行标准Standard

2、：IEC60127-1IEC60127-3GB9364.1GB9364.32.2认证Certification：认证Certification认证范围ScopeofCertification证书编号CertificationNo.UL(Recognized)200mA~15AE318938CQC1A~5ACQC08012026741VDE500mA~8A400282603.结构及尺寸StructureandSize(unit:mm)4.原材料明细MaterialDetails编号No.零件名称PartName材质Material①本体Body　塑料Thermoplastic②熔丝Fus

3、eelement合金线Alloy③引线Leadwire镀锡铜线Tinnedcopperwire5.标示Marking保险丝应印有下列标示：Thefuseshallhavethefollowingmarking:泓达标志+型号+延时型符号+额定电流+额定电压+认证符号HONGDA’slogo+model+Electricalcharacteristics+Ampererating+Voltagerating+ApprovedSymbol2009T1A250V泓达电子HONGDAELECTRONIC产品规格书PRODUCTSPECIFICATION版本号EDITIONNO.A/1文件编号F

4、ILENO.HD/E04081型号MODEL：2009页码PAGE2/56.外观Appearance6.1外观不应有显著的污点、裂纹。Thereshallnotbeanyremarkablestain，rustorcrackontheappearances.6.2标示应该很容易辨识。Markingshallbeeasilylegible.7.机械特性Mechanicalcharacteristics7.1拉力强度试验Tensiletest将保险丝固定好后，对保险丝两端引线施加5N的轴向拉力，持续1分钟。试验过后，保险丝没有任何破损现象。Exerttheaxialpullingforce

5、of5Ntothebothendsofleadwirefor1minute.Afterthetestthefuseshallbenodamageandloosening.8.电气特性Electricalcharacteristics8.1实验条件Testcondition所有测试环境温度为25±5℃。Allelectricalcharacteristicstestsareconductedatanambienttemperatureof25±5℃.8.2分断能力Interruptingratingtest保险丝能承受的分断能力：35A或10倍的额定电流当中较大的。分断能力测试后测得保险

6、丝的绝缘阻抗值大于0.1ΜΩ。Thefuseinterruptingcapacity：35Aor10timestheratedcurrentwhicheverisgreater.Afterinterrupting,theinsulationresistancebetweenthefuseterminationsshallbenotlessthan0.1ΜΩ.8.3温度上升试验：通1.5倍额定电流15分钟，然后每隔15分钟增加0.1倍额定电流。测得保险丝断开时任何部位的温升不得超过135℃，周围环境温度为25±5℃。TemperatureRisingTest:Theratedcurren

7、tof1.5timesisappliedfor15minutes.Afterthefirst15minutes,thecurrentisincreasedby0.1timestheratedcurrentevery15minutesuntilthefuseoperates.Thetemperaturerisingonthefusesurfaceisnothigherthan135℃.8.4时间-电流特性Time-CurrentCharacter