STANDARD AND APPLICATION SCOPE:
This product is produced in accordance with the standard ofGB 14049-93.The products,CU core or AI core XLPE and HDPE aerial insulated electric power cables,may be used the fields where the AC rated voltage U(Um)is 10(12)kv,35(42)kv individually.
The Max.permitted working temperature of the cable 's conductor(cable having supporting structure)is:1.XLPE insulated electric power cable 90ºC;2.HDPE insulated eletric power cable 75ºC;when short circuit(the Max.lasting time is not over 5seconds),the MAX.temperature of the cable;1.XLPE insulated 250ºC;2.HDPE insulated 150ºC;when laying,the temperature should not be low than -20ºC;the permitted bent radius should not be less than the diameter of cylinder that had been used for the bend testing.
|Type of the cables|| || |
|JKYJ||CU core XLPE aerial insulated cable ||Aerial and fixed laying,the product of soft copper or is used for leding wire of transformer.When laying,a certain distance must be kept between the cable and the tree.When operation,the cable on contact with the tree frequently.|
|JKTRYJ||Soft CU core XLPE aerial insulated cable|
|JKLYJ||AI core XLPE aerial insulated cable|
|JKY||CU core PE aerial insulated cable|
|JKTRY||Soft CU core PE aerial insulated cable|
|JKLY||AI core PE aerial insulated cable|
|JKLYJ/B||AI core with essential color XLPE aerial insulated cable||As above|
|JKLYJ/Q||AI core light XLPE aerial thin insulated cable||Aerial and fixed laying,when laying,a certain distance must be kept between the tree.When operation,the cable can contact with the tree in a short time.|
|JKLY/Q||AI core light PE aerial thin insulated cable|