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Productstandard ThisproductismanufacturedaccordingtoGB9330andenterprisestandards. Application Forsystemconnectionwireofcontrol,signal,protectionormeasuringwithratedvoltageuptoand including450/750KV. Operatingcharacteristics RatedvoltagesU0/U:450/750V PermissibleMax.continuousoperatingtemperatureofconductor: PVCinsulated:70; XLPEinsulated:90. Uponshortcircuit(Max.Durationtime5s)theMax. temperatureofconductornothigherthan: PVCinsulated:160;XLPEinsulated250. Ambienttemperatureofinstallationnotlessthan0. Preferredpermissiblebendingradium: Fornon-armoredcable,notlessthan6timesofcablediameter; Forarmoredorcopper-tape-screenedcable,notlessthan12timesofcablediameter; Forscreenedflexiblecable,notlessthan6timesofcablediameter. Type,designationandapplication ---- Type | Designation | Mainapplications | KVV/KYJV | CopperconductorPVC/XLPEinsulated PVCsheathedcontrolcable | Forfixed-layingindoors,incableduct orconduit | KVVP/KYJVP | CopperconductorXLPE/PVCinsulated PVCsheathedbraidscreenedcontrolcable | Forfixed-layingindoors,incableduct orconduit uponscreenrequirement | KVVP2/KYJVP2 | CopperconductorPVC/XLPEinsulated PVCsheathedcoppertapescreenedcontrolcable | Forfixed-layingindoors,incableductor conduituponscreenrequirement | KVV22/KYJV22 | CopperconductorPVC/XLPEinsulated PVCsheathedsteeltapearmoredcontrolcable | Forfixed-layingindoors,incableductdirect-buried,abletobearlarger mechanicalforces | KVV32/KYJV32 | CopperconductorPVC/XLPEinsulated PVCsheathedfinesteelwirearmoredcontrolcable | Forfixed-layingindoors, incableduct, conduitorwell, abletobearlarger mechanicalforces | KVVR/KYJVR | CopperconductorPVC/XLPEinsulated PVCsheathedcontrolflexiblecable | Forlayingindoorsuponmoveable requirement | KVVRP/KYJVRP | CopperconductorPVC/XLPEinsulated PVCsheathedbraidscreenedcontrolflexiblecable | Forlayingindoorsupon moveableand screenrequirement | ---- Typerange ---- Type | RatedvoltageV | Nominalcross-sectionofconductor(mm2) | 0.5 | 0.75 | 1.0 | 1.5 | 2.5 | 4 | 6 | 10 | No.ofcores | KVV/KYJV KVVP/KYJVP | 450/750 | | 2~61 | 2~14 | 2~10 | KVVP2/KYJVP2 | | 4~61 | 4~14 | 4~10 | KVV22/KYJV22 | | 7~61 | 4~61 | 4~14 | 4~10 | KVV32/KYJV32 | | 19~61 | 7~61 | 4~14 | 4~10 | KVVR/KYJVR | 4~61 | | | KVVRP/KYJVRP | 4~61 | 4~48 | | | ---- Note:1)Preferrednumberofcores:2,3,4,5,7,8,10,12,14,16,19,24,27,30,37,44,48,52,61. 2)Thespecialtypesoffire-retardant,flame-resisting,low-fumeandlow-halogen,low-fumeandnon-halogenaswellasacid-alkali-proofforthesecablesmaybe supplieduponrequests. TechnicalData 1)Conductorshavethreespecies:First(Solidconductor)(A),Secondforfixedinstallation (B)(Strandedconductor), andThirdformoveablerequirement(R)(strandedflexibleconductor). 2)ThestructureandD.C.resistance. 3)Thescreenlayerofcablesshallbebraidedwithcopperwireorappliedhelicallywithcoppertape. ---- Nominalcross-sectionmm2 | Conductorstructure | D.C.resistanceofconductorat20 | species | No./Nomi.Diameterofasinglewiremm | Untinnedwire | Tinnedwire | 0.5 | 5 | 16/0.20 | 39.0 | 40.1 | 0.75 | 1 | 1/0.97 | 24.5 | 24.8 | 0.75 | 2 | 7/0.37 | 24.5 | 24.8 | 0.75 | 5 | 24/0.20 | 26.0 | 26.7 | 1.0 | 1 | 1/1.13 | 18.1 | 18.2 | 1.0 | 2 | 7/0.43 | 18.1 | 18.2 | 1.0 | 5 | 32/0.20 | 19.5 | 20.0 | 1.5 | 1 | 1/1.38 | 12.1 | 12.2 | 1.5 | 2 | 7/0.52 | 12.1 | 12.2 | 1.5 | 5 | 30/0.25 | 13.3 | 13.7 | 2.5 | 1 | 1/1.78 | 7.41 | 7.56 | 2.5 | 2 | 7/0.68 | 7.41 | 7.56 | 2.5 | 5 | 50/0.25 | 7.98 | 8.21 | 4 | 1 | 1/2.25 | 4.61 | 4.70 | 4 | 2 | 7/0.85 | 4.61 | 4.70 | 6 | 1 | 1/2.76 | 3.08 | 3.11 | 6 | 2 | 7/1.04 | 3.08 | 3.11 | 10 | 2 | 7/1.35 | 1.83 | 1.84 | ---- CalculatedData ---- No.Nom. crosssection mm2 | Largestdiameterofcables | Calculatedweightofcables(kg/km) | KV V | KV VP | KV VP2 | KV V22 | KV V32 | KV VR | KV VRP | KV V | KV VP | KV VP2 | KV V22 | KV V32 | KV VR | KV VRP | 20.75 | 8.0 | 9.3 | | | | | | 72 | 114 | | | | | | 21.0 | 8.3 | 9.6 | | | | | | 81 | 124 | | | | | | 21.5
