HV lead sheathed cable

Suitable for transmission and distribution systems with rated voltage up to 500kV.

HV lead sheathed cable provides exceptional impervious sealing against moisture and corrosion. Its durable and pliable sheath also ensures both reliable long-term performance and easier installation in challenging conditions.

Product Advantages
  1. Sealed & Flexible
Lead sheath ensures airtight, waterproof sealing and excellent bending flexibility.
  1. Stable & Shielded
Superior corrosion resistance with reliable, continuous electric field control.
  1. Durable & Adaptable
Can be customized with flame‑retardant and anti-termite properties.
  1. STANDARD TAXONOMY

Cables are offered accords with different standards, IEC60840, IEC 62067, AS/NZS.

  1. CONSTRUCTION

Conductor: Copper/aluminum wire, stranded circular or segmental compacted

Conductor screen: Extruded semiconducting layer

Insulation: Cross-linked polyethylene(XLPE)

Insulation screen: Extruded semiconducting layer

Armor: Lead sheath

Outer sheath: HPDE or PVC

Semi-conductive layer: Coated with graphite or extruded semiconducting layer

  1. CHARACTERISTCS

Benefits: Good corrosion resistant, high temperature resistant

Max. continuous temperature in operation: 90℃

Min. bending radius: 20 × OD

ZTT HV and EHV underground power cables have excellent electrical properties, intended for use in long-distance power transmission. Costumed with special features on request like flame-retardant, water blocking, anti-termite, etc. Usually, lead sheath cables perform well at anti-corrosion and waterproof conditions.

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