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.
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.
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.
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