【正版授权】 IEC 60269-2-1:1998 EN-FR Low-voltage fuses - Part 2-1: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Sections I to V

IEC60269-2-1:1998EN-FRLow-voltagefuses-Part2-1:Low-voltagefusesmainlyforindustrialapplication(fusesmainlyforindustrialapplication)requirespecificadditionalsafetyfeatures.Thesefusesareprimarilyintendedforusebyauthorizedpersonnelandcomplywithadditionalstandardsthatarenecessaryforensuringtheirsafeoperationandsafetyforusers.Therequirementsforthesefusesaredividedintofivesections(ItoV)thatcoverdifferentaspectsoftheirdesignandoperation.

SectionI:GeneralRequirements

Thissectionincludesgeneralrequirementsforthedesignandconstructionofthefuse,includingthetypeoffusematerialused,thesizeandshapeofthefuseelement,thetypeofsealingused,andthesafetyfeaturesofthehousing.

SectionII:MechanicalProperties

Thissectioncoversthemechanicalpropertiesofthefuse,includingitsstrength,durability,andresistancetoimpactandvibration.Thefusemustalsobedesignedtowithstandaccidentaldamageormishandlingwithoutcausingasafetyhazard.

SectionIII:ElectricalProperties

Thissectioncoverstheelectricalpropertiesofthefuse,includingitsratedvoltage,currentrating,andoperatingcharacteristics.Thefusemustalsocomplywithspecificrequirementsforarcextinctionandcurrentlimitingbehavior.

SectionIV:SafetyFeatures

Thissectioncoversthesafetyfeaturesofthefuse,includingitsself-extinguishingproperties,interruptingcapacity,andgroundingcapability.Thefusemustalsohaveappropriateprotectivedevicestoensuresafeoperationandminimizetheriskoffireorelectricshock.

SectionV:EnvironmentalConditions

Thissectioncoverstheenvironmentalconditionsunderwhichthefusecanbeused,includingtemperature,humidity,andotherrelevantfactors.Thefusemustbedesignedtowithstandtheseconditionswithoutcompromisingitssafetyperformance.

IEC60269-2-1标准对工业应用的主要熔断器提出了更详细的安全要求。这些熔断器主要用于授