35kV or Lower XLPE Insulation low smoke& halogen-free flame-retardant Termite-retardant Power Cable

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
10000 m/month

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Product Description:

1.      Application

This product is suitable for termite damage zone in power plants, power stations and long-distance power transmission systems, especially in the high environmental requirements and pipe laying of underground power lines termite. 


2.      Type and Specification

Voltage

6/6 kV、6/10 kV、8.7/10 kV、8.7/15 kV、21/35 kV、26/35 kV

  Type

FYS-WDZ-YJY、FYS-WDZ-YJY23、FYS-WDZ-YJY33、FYS-WDZ-YJY42、FYS-WDZ-YJLY、

FYS-WDZ-YJLY23、FYS-WDZ-YJLY33、FYS-WDZ-YJLY42

Size

(mm2)

1 Core: 25~1000;

3 Core: 25~500

Standard

Q/XLJ 0348


3.      Using features

①      Rated voltage Uo/U includes 0.6/1kV, 1.8/3kV, 3.6/6kV, 6/6kV, 6/10kV, 8.7/10kV, 12/20kV, 18/30kV, 21/35kV,26/35kV.

②      The highest allowed operating temperature of conductor for long-term working is 90℃. In short-circuit (Max. long-term is no more than 250℃)

③      D.C. resistance of the conductor complies with the stipulations of GB/T 3956.

④      Installation ambient temperature should be no lower than 0℃. Otherwise it should be preheated. The Min. bending radius should be no smaller than 15 times of cable outer diameter. 

⑤      The cable is laid without horizontal drop limit.

⑥      Working Frequency Voltage Test::
   For cable with Uo of 3.6kV or lower: 2.5Uo+2kV/5min without puncture;
   For cable with Uo of 3.6kV~18kV or lower: 3.5Uo/5min without puncture;
   For cable with Uo of 21kV and 26kV: 2.5Uo/30min or 3.5Uo/5min without puncture.

⑦      Partial Discharge Test: The discharge volume should be no more than 10Pc under1.73Uo for the cable. There shall be no detectable discharge under the declared sensitivity test.

⑧      Flame-retardant Character:

The flame-retardant characteristics comply with GB/T 1996-2005

⑨      Cable prevention of rat and Termites characteristics comply with GB / T 2951.38-1986.

 

 

4.      Picture of structure


1、Conductor  2、Conductor shield   3、Insulation   4、Insulation shield  

 5、Copper tape shield   6、Filler   7、Tape    8、Inner sheath   9、Armor   10、Outer sheath


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