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11KV Aerial insulated cable for Overhead

  • JKLGYJ / JKLV / JKLYJ
  • RMJT
  • IEC
Quantity:

6/10kV, 11kV, (12kV) Aerial insulated cable for Overhead

APPLICATION:

It consists of copper or aluminum conductor, inner shielding layer, weather-proof insulation material and outer shielding layer. It has not only power-transmitting character of power cable, but strong mechanical character of aerial cable as well. In comparison with bare wire, it boasts many advantages such as small span in laying the cable ,high reliability and good aging –resistant character , Is an cable species that city & town electric power engineering have the initiative to choose to use 


CONSTRUCTION:

The conductors are HD Copper Wire, 1350-H19 Aluminum Wire ,or ACSR conductors, concentrically stranded and cross-linked polyethylene(XLPE) insulated, covered for weather proofing with polyethylene(PVC), high density polyethylene(HDPE)

STANDARS:

IEC 60502 :

IEC 60227 : 


Type, description & application of aerial insulated cable


TypeNameNominal cross-section area mm2Application
JKTRYJSoft copper conductor XLPE insulation aerial  cable 10~120The transformer leads to connect the line
JK(L)YJCu (Al) conductor XLPE insulation Aerial  cable16~240In fixedly laying the cable,   The user must keep certain distance between cable and trees. During power   transmission, allow the cable with the multifarious contact in tree
JK(L)YCu (Al)  conductor XLPE insulation Aerial  cable16~240
JKLGYJSteel-Al conductor XLPE insulation Aerial  cable25/4~300/40
JKLGYSteel-Al conductor HDPE insulation Aerial  cable25/4~300/40
JKLYJ/QAl conductor light XLPE insulation Aerial  cable16~240In fixedly laying the cable,   The user must keep certain distance between cable and trees. During power   transmission, the cable can be allowed in contact with trees just for a short   time.  
JKLY/QAl conductor light HDPE insulation Aerial  cable16~240
JKLGYJ/QSteel-Al conductor light XLPE insulation Aerial  cable16~240
JKLGY/QSteel-Al conductor light HDPE insulation Aerial  cable16~240


Conductor DC resistance,Insulate resistance & conductor splitting force


NCS-AreaConductor DC resistanceInsulate resistanceConductor 
mm2Ω/kmMΩ.kmMin Splitting Source

Hard CuCuAl700C   900C   Hard CuAl
101.9061.833.080.00670.6734711650
161.1981.151.910.00650.6554862517
250.7490.7271.20.00540.5484653762
350.540.5240.8680.00540.54117315177
500.3990.3870.6410.00460.46165027011
700.2760.2680.4430.0040.42346110354
950.1990.1930.320.00390.393175913727
1200.1580.1530.2530.00350.353991117339
1500.128/0.2060.00350.354950521033
1850.1021/0.1640.00350.356184626732
2400.0777/0.1250.00340.347982334679
3000.0619/0.1//9978843349


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