Earthing System

Deep Well Grounding System

PVDF/HMWPE 1.8/3KV Cathodic Protection Power Cable

These cables are designed for use in cathodic protection deep well installations or other situations where

resistance to chlorine gas is required. The primary ECTFE (Halar) / PVDF insulation provides chemical

resistance properties. The secondary or outer jacket of high molecular weight polyethylene (HMWPE) provides

abrasion resistance. It can be used as deep anode lead wires where chlorine and hydrogen gases are

generated. The cable can be directly installed in fresh, brackish, or salt waters .

The inner layer or the primary insulation of the cable is composed of HALAR / PVDF which has exceptional

chemical resistance in the presents of chlorine, sulfuric acid, hydrochloric acid. The outer insulating layer is high

molecular weight polyethylene (HMWPE) it exhibits superior dielectric and tensile strength and provides

mechanical protection. And can withstand considerable abuse during installation.

CONDUCTOR : Stranded bare copper conductor conforms to ASTM Specification B-3 and B-8.

INSULATION : A homogeneous wall of natural ECTFE fluoro-polymer (Halar) or PVDF shall be extruded over the

conductor.

JACKET : High molecular weight polyethylene (HMWPE) shall be extruded around the primary insulation. The

jacket conforms to ASTM Spec D 1248. Special Coating can be applied as an option to enhance the heat

resistant properties of the cables.

Temperature Limits: -15 ~ 105℃

Bending Radius:15 x OD

Ampacity: 50A (with the temperature of the surrounding material of 100℃)

Conductor Size	Stranding	Nominal Insulation Thickness	Nominal Jacket Thickness	Nominal Outer Diameter	Total Weight
mm²	no. x mm	mm	mm	mm	kg/km
10	7/1.34	2.20	1.65	11.7	217