The cable is one type of Cathodic Protection Cable, which is according to ASTM D-1248.

1. The cathodic protection cable mainly used for impressed current cathodic protection system. It has excellent electrical properties, mechanical behavior, heat aging property, resistance to environment stress and chemical corrosion resistance ability, very low water absorption and simple structure, easy to use and not retain by laying fall etc.

2. Cable structure:
2.1 Rated voltage: DC600V
2.2 Conductor: Cu, class1, class2
2.3 Insulation: KYNAR /PVDF /HMWPE
2.4 Outer sheath: PE/HMWPE

3. Main type description:
3.1CPVV –Copper core PVC insulated and sheathed cathodic protection cable
3.2CPY–Copper core HMWPE insulated cathodic protection cable
3.3CPFY–Copper core fluorine plastic insulated HMWPE sheathed cathodic protection cable
3.4CPFY33–Copper core fluorine plastic insulated fine-steel-wire-armored HMWPE sheathed cathodic protection cable

4. Characteristics
4.1 Long-term permissible working temperature of cable conductor:
4.1. 1 PVC insulated cable: 70degree
4.1. 2 HMWPE insulated cable: 90degree
4.1. 3 PVDF insulated cable: 135degree
4.2 The layout temperature of cable shall not be lower than -20degree
4.3The bending radius: 20D, (D is outer diameter cable )

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