66kv Cable

 66kv cable/xlpe 11kv power cable price/132kv cable

Product Description

66kv cable/xlpe 11kv power cable price/132kv cable

1. Basis information:

• U0/U: 0.6/1KV

• Standard applied:  ISO

• Max. working temp.:70°C

• Conductor: Class 1/2 plain annealed copper wires, solid or stranded

• Insulation: XLPE

• Cross section area: 0.75~630sqmm

• Core Color: All colors

• Package: 100 meters per roll or as per requirement

• Certification: ISO9001,ISO14001,OHSMS18001,CE,CB,CCC,SAA,etc.

• OEM can be available

• CZ cable has very good international sales, enjoying good reputation based on top quality and competitive price and best service.

• Flame retardant or fire resistance or Low Smoking and Halogen free or other property can be available

2.LSZH Power cables' standard

GB/T12706.1-2008 " Rated and below voltage 35KV copper and aluminum  plastic insulated power cable";

3. Using characteristics

a.The cable conductor's long term working temperature can't be more than 70 DEG c.

b.The cable conductor's temperature can't be more than 160 DEG c when it was short circut (the longest keeping time can't be more than 5 seconds).

c.The envionment can't below zero DEG c when the cable  used.

4.Application

The cable is suitable for supply, distribution and underground rated voltage 0.6/1KV. For laying indoors, in tunnel, cable trench and a pipe, cable unable to bear external mechanical force, cable laid underground  be able to bear external mechanical force, but can't  under external pressure.

Specifications:

Certifications

Certification:  ISO9001/14000  CE  RoSH  CCC  IEC  BS  EN  VDE

Packaging & Shipping

We offer door-to-door service.

Product Description

Our company can manufacture cables and wires with the highest voltage & largest cross-section in China. The main products are 500kV and below XLPE power cables, PVC insulation power cables, cables for electrical equipment, rubber sheath cables, special cables, bare conductors, totally more than 400 types and 20,000 specifications. Among them, 66kV - 500kV HV&EHV XLPE cables are leading products, 110kV XLPE cables were the first to be certified by “Two Ministry”, 220kV XLPE cables were commissioning successfully in domestic transmission industry, 500kV XLPE cables were put into operation firstly in China.

1. The main standards include, but are not limited to

IEC Standard

  1) IEC 60060:2010 High Voltage Testing Technology;

  2) IEC 60228:2004 Insulated Cable Conductor;

  3) IEC 60229:2007 Test on Extruded Cable Sheath With Special Protective Function;

  4) IEC 60230:1966 Impact Test on Cable and Cable Accessories;

  5) IEC 60071:2006 Insulation Co-ordination;

  6) IEC 60287:2006 Rated Continuous Current Calculation of Cable;

  7) IEC 60811:2001 Non-electrical Test & Material Test;

  8) IEC 60 859:1999 Jointing of Cable and GIS with Rated Voltage of 72.5kV and Above;

  9) IEC 60949:2008 calculation of permissible shor t circuit thermal stability

      current considering the effect of non-insulated heat;

10) IEC 60885:1988 Electrical Test Methods for Power Cable;

11) IEC 60183:1990 High Voltage Cable Select Guide;

12) Test Method and Requirement with Rated Voltage of 150kV(Um=170kV) to 500kV

      (Um=550kV);

13) IEC60840:2004 Extruded Insulated Power Cable Test Method and Requirement with

     Rated Voltage of 30kV(Um=36kV) to 150kV (Um=170kV).

     Meanwhile, our company can also manufacture cable products according to other standards such as ASTM, AS and BS Standard.

National Standard of China

1) DL/T401-2002 High-voltage Cable Selection Rules;

2) GB/T 3956-2008 Cable Conductor;

3) GB/T 2952-2008 Cable Outer Sheath;

4) GB/T 3048 -2007 Electrical Performance Test Methods of Wire and Cable;

5) GB/T 22078 -2008 Insulated XLPE Power C able and Accessories with Rated Voltage

    of 500kV (Um=550kV);

6) GB/T 11017-2002 Insulated XLPE Power Cable and Accessories with Rated Voltage of

    110kV;

7) GB/T 18890-2002 Insulated XLPE Power Cable and Accessories with Rated Voltage of

    220kV (Um=252kV).

2. Service Conditions

 Remark:

1. System Frequency is 50Hz;
2. During Normal Operation, Allowable Maxi Cable Conductor Temperature is 90℃;
3. During short circuit (short circuit duration no more than 5S), Max. Cable Conductor Temperature is

    250℃;
4. Cable Service Life is at least 30 Years;
5. No drop restrictions during Cable laying. The ambient temperature should be Min 0℃, or it should be

    heated before laying;
6. Allowable Max. Pulling force for conductor Cu cable:70N/mm2 Al cable: 40N/mm2;
7. Allowable side pressure Max. 5kN/m;
8. The minimum bend radius is 20D during cable laying, and 15D during operation.

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