Nizkonapetostnih 240mm 2 oklepna napajalni kabel

Za PVC ali XLPEinsulated ali prenos linije brez sel ali nevtralno dirigent, dirigent fazi lahko AACor AAAC ali ACSR ali bakra.
Za več kot eno jedro PVC ali XLPE izolacijo antenskega kabla z ali brez sel ali nevtralno dirigent in z ali brez razsvetljave dirigent, faza dirigent in ulično razsvetljavo
dirigent so AAC s PVC izolacijo, in sel ali nevtralno dirigent prenosni plinovod
je AAAC ali ACSR, z ali brez PVC(XLPE) izolacije.
Standard:
DINVDE0276Part620-622
HD620S1

Nazivna napetost: 6 / 10kV, 6.35/11kV (12kV), 8,7/15kV, 12/20kV, 18/30kV, 19/33kV
Jedro številka: posamezen jedro ali tri jedra (1C ali 3C)
Na voljo preseka območje: 25 mm 2, 35mm 2, 50mm 2, 70mm 2, 95mm 2, 120mm 2, 150mm 2, 185mm 2, 240mm 2, 300mm 2, 400mm 2, 500mm 2, 630mm 2.
Šifre, ki so na voljo: N2XSY, N2XSEY, NA2XSY, NA2XSEY, N2XSRY, NA2XSRY, N2XSEBY, N2XSEYBY, NA2XSEBY, N2XSERY, NA2XSERY, N2XSEYRGbY, NA2XSEYRGbY, N2XS (F) 2Y, NA 2XS (F) 2Y, N2XS (FL) 2Y, N2XSH, N2XSYRY

Gradbeništvo:
1) dirigent:
Dirigent: StrandedcompactedcircularcopperoraluminiumconductorsaccordingtoIEC60228
class2/VDE0276class2.VDE0295HD383.Allinternalintersticesoftheconductorarefilledwithwater
blokiranje
compoundtopreventingressofwaterthroughconductorduringstorage, predajo, namestitevIn
delujejo
ofthecable

2) ConductorScreen:
Theconductorscreenconsistsofanextrudedlayerofnonmetallic, pol-conductingcompoundfirmlybondedtotheinsulationtoexcludeallairvoids. Thescreenhasa
minimumthickness
of0.3mmandthemaximumvolumeresistivityof500Ohm mat90andamp; #176; C.

3) izolacija:
InsulationisofextrudedXLPEcompoundtype2XI1accordingtoDINVDE0207part22andHD620.1
withhigh
degreeofcross-povezovanje, freefromcontaminants, airvoidsandheatresistantbydrycuredprocess.


4) InsulationScreen:
Theinsulationscreenconsistsofextrudednonmetallic, pol-conductingcompoundextrudedovertheinsulation. Theextrudedsemi-conductinglayershallconsistofbondedorcoldstrippablesemi-conductingcompoundcapableofremovalforjointingorterminating.Theminimumthicknessis0.3mm
in
maximumvolumeresistivityof500Ohmmat90andamp; #176; C.Thescreenistightlyfittedtotheinsulationto
excludeallair
voidsandcanbeeasilyhandstrippedonsite.
5) ConductingWaterBlockingLayer:Theinsulationscreenmaybecoveredbysemi-conductivewater
blokiranje
tapewhichwillswellupundertheinfluenceofmoistureofwatertoensurelongitudinalwatertightness.


6) MetallicScreen:Copper trak zaslon ali zaslon bakrene žice (CTS / CWS)
Copperwiresareappliedovertheconductingwaterblockinglayerwithaminimumdiameterof0.5mm.
Andoverthecopperwires, coppertapewithminimumthicknessof0.1mmisappliedhelicallywith
prekrivanje. Totalcrosssectionofmetallicscreenlayerisshownintable2.Thescreencanwithstandof
faultcurrenttoearthof1000Aforonesecondatmaximumtemperatureof160andamp; #176; C.Minimumcross
sectionofconcentricconductorisaccordingtoDINVDE0273andamp; 0276asshown.

7) ločilo/WaterBlockingLayer:
Themetallicscreenmaybecoveredbynon-conductingwaterblockingtapewhichwillswellupundertheinfluenceofmoistureofwatertoensure
vzdolžni
neprepustnosti.


8)SeparationSheath(forarmouredcable):
TheseparationsheathcomprisesalayerofextrudedPVC, PEorLSZH, appliedunderthearmour.

9) oklep (forarmouredcable):Thearmourconsistsof:Single jedro: aluminij žica oklepna (AWA)
Mnogo-jedro: Jeklene žice oklepna (SWA) ali jekla trak oklepna (STA)
(1) Doublelayersofgalvanizedsteeltapeareappliedhelicallywithproperinneroverlappingoveran
ekstrudiranega
separationsheath.

(2) Galvanizedflatsteelwireswiththicknessof0.8mmareappliedhelicallyoverthesurfaceofinner
sheathwith
minimumof90 % pokritost. AndgalvanizedSteeltapewithnominalthicknessof0.3mmisapplied
helicallywith50 % coveragetocoverthesurfaceoftheflatwires.

10) OuterSheath:
OverallsheathcomprisesalayerofextrudedPEcompoundDMP2accordingtoHD620.1and2YM3type
toDIN

VDE0276Part3, orPVCcompoundDMV6accordingtoHD620.1andYM5toDINVDE0276Part