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A Leading Global Manufacturer of Cable Systems

Low Voltage Power Cable

ZTT is an experienced and reliable manufacturer and supplier of power cable. It forms about 50,000 kilometers of low voltage (hereafter called LV) power cables annual output and becomes a professional company and satisfies different customers’ requirements with quickest delivery time.


Design & Construction

The LV cable (below 3kV) has the construction of a conductor (copper or aluminum, max. cross section:1000mm2) insulated with the cross-linked polyethylene(90℃), shielded with metallic screen (metallic tapes or wires etc.) and armored with metal tape/wires according to requirements, finally to be covered by extruded PVC (ST2), PE (ST7) or halogen free (ST8) sheath for anti-corrosion.


Reference Standards

The products meet the international standards of IEC series (such as IEC 60502-1, IEC 60228 etc.) and can be manufactured according to customers’ requirements of standards such as ICEA, AS, BS, DIN/VDE, etc. ZTT also can produce XLPE insulated cable with special requirements including waterproofing, termite protection, rat proofing, river crossing etc.

Types & Purposes

  • Fire resistant cables acc. to IEC 60331-21std.

    -Firefighting sections where emergency power and signals are required

    -Places where fireproof and heatproof features are required for a fixed time

  • Eco-friendly cables acc. to IEC 60754, IEC 61034 std.

    -Subways, airports, high buildings where reduction of toxic materials are required

    -Places where suppression of smoke and toxic gases is required

  • Fire retardant cables acc. to IEC 60332-3 std.

    -Public facilities and large industrial sites

    -Places where high fire-resistance is required to prevent secondary fire spread


ZTT has a complete industrial chain of continuous casting and rolling copper/aluminum rod, copper tape and low voltage power cable. We design and manufacture the cable as per client’s project requirement and international standard (such as IEC, ICEA, AS etc). 


We offer various cable design as per our client’s requirement, like copper tape/wire shield, double armor, PE/PVC sheath, etc. We also have modern management mode to ensure the price advantage of our products and have received certifications of ISO9001, ISO14001and ISO18001.

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