>> P.42
PowerlineSPDPowerlineSPDSignallineSPDSPDforLANandcoaxialOthersMetalOxideVaristorPowerlineType1+2(ClassI+II)SPDLDK-NCforTNCsystemLDK-NC3212SModularSPDforuseinTNCsystems;withfloatingremotesignallingcontact.Features•Prewiredcompleteunitconsistingofabasepartandplug-inprotectionmodules.•Highdischargecapacityduetoheavydutyzincoxidevaristors.•Easyreplacementofprotectionmoduleswithouttools.DegradedcontactottterinalDNrailsliderInstallationcircuitLLLPNOOAOOAOOATypeLDK-NC3212STN-CsystemDimensiondrawingixingaseSPDainnitBasicCircuitDiagramLLLPLLLPBackupFuse>125AgL/gG≤125AgL/gG125AgL/gGNotnecessaryIECType1+2LDK-NC3212SType1+2ClassI+II230V(50/60Hz)320V(50/60Hz)20kA65kA12.5kA1.5kV≤25ns125AgG25kA335V/5sec.-withstand440V120min.-safefailure-40°C~+70°CGreen:Normal/Red:Failure11.5mm2solid/exible35mm2stranded/25mm2exible35mmDINrailsacc.toEN60715thermoplastic,UL94V-0IndoorinstallationsIP203modulesTUV,CEComplytoRoHSrequirementchangeovercontact250V/0.5A250V/0.1A;125V/0.2A;75V/0.5Amax.1.5mm2solid/exibleSpecificationTypeSPDaccordingtoEN61643-11/IEC61643-11Nominala.c.voltage(Un)Max.continuousoperatinga.c.voltage(Uc)Nominaldischargecurrent(8/20μs)(In)Max.dischargecurrent(8/20μs)(Imax)Lightningimpulsecurrent(10/350μs)(Iimp)Voltageprotectionlevel(Up)Responsetime(tA)Max.mains-sideovercurrentprotectionShort-circuitwithstandcapabilityformax.mains-sideovercurrentprotection(Isccr)Temporaryovervoltage(TOV)(Ut)-CharacteristicTemporaryovervoltage(TOV)(Ut)-CharacteristicOperatingtemperaturerange(Tu)Operatingstate/faultindicationNumberofportsCross-sectionalarea(min.)Cross-sectionalarea(max.)FormountingonEnclosurematerialPlaceofinstallationDegreeofprotectionCapacityApprovalsConformitytoenvironmentTypeofremotesignallingcontacta.c.switchingcapacityd.c.switchingcapacityCross-sectionalareaforremotesignallingterminals42PowerlineType1+2(ClassI+II)SPDLDK-NCforTNCsystem|LDK-NC3212S
| < 
| 
> | 
>>
