APPLICATION:
These LSZH double insulated building wires are suitable for fixed wiring and installation, indoor and outdoor, in surface mounted or embedded conduits, or similar closed systems,
These cables are designed for fire extinguishing system, emergency system, lighting system, power transmission and distribution system etc. across for residential areas, commercial building and public building areas, industrial plants. The design lifetime of cable shall be 70 years.

STANDARDS:
Basic design to Q/320481SS472, IEC60228, IEC60332-1 & IEC60332-3, GB/T17651/IEC61034, GB/T17650/IEC60754.

CONSTRUCTION：
Type WDZ*GYJS(F), WDZ*-GYJS(F)R
Conductor: solid or stranded circular or flexible copper wire, class 1&2&5 to IEC60228
Insulation-inner layer: irradiation XLPE compound
Insulation-outer layer: irradiation XLPO insulation

NUMBER OF CORES & CONDCUCTOR SIZES
Single core：0.5mm2～400mm2

CORE INDENTIFICATION
Inner layer XLPE: natural colour
Outer layer XLPO: yellow, black, red, green-yellow, etc.

MAIN TECHNICAL PARAMETER
Rated voltage: 300/500V, 450750V
Maximum continuous operating temperature: 90℃
Maximum short circuit temperature(maximum duration 5s): 250℃
Minimum environment temperature for installation: 0℃
Minimum bending radius of cable: 4×O.D. (for O.D. ≤25mm), 6×O.D.(for O.D. ≥25mm)

OPTIONAL CHARACTERISTICS ON REQUEST
Flame retardant (*): Acc. to IEC60332-3-24(ZC), IEC60332-3-23(ZB), IEC60332-3-22(ZA)
Low smoke halogen free: GB/T 17651/IEC61034, GB/T 17650/IEC60754
Anti-termite/anti-rodent
Low temperature use
UV resistant