WDZNA BYJ Copper XLPE Insulated Wire for Underground Application
Description
1. Product use
The product is suitable for fixed wiring of power plant and electrical equipment with rated AC voltage up to and including 450/750V.
2.operating characteristic
A)U0/U is 450/750V, 300/500V and 300/300V
B) The long-term allowable working temperature of the cable core shall not exceed 70℃ Bv-90 should not exceed 90℃, short-term working temperature can be raised to 105℃ The cable laying temperature shall not be lower than 0℃
C) Allowable bending radius of cable:
If the cable outer diameter (D) is less than 25mm, it should not be less than 4D
If the cable diameter (D) is 25mm and above, it shall not be less than 6D
3.Flame retardant, fire resistant, low smoke halogen free, termite resistant wire and cable
3.1Application
(1)Flame retardant wire and cable is suitable for rated voltage 450/750V and below with flame retardant requirements of power devices and electrical equipment.
(2) Fire-resistant wire and cable is suitable for rated voltage 450/750V and below with fire-resistant requirements of power plants and electrical equipment.
(3)Halogen-free low-smoke wire is suitable for power supply and lighting with rated voltage up to and including 450/750V, low smoke, low poison and flame retardant. It is especially suitable for subway, high-rise buildings and other public utilities which require high flame retardant characteristics of cables.
(4)Termite-proof power line is suitable for power plant and electrical equipment with rated voltage 450/750V and below where termite damage is more serious.
3.2 Flame-retardant, fire-resistant, low smoke halogen-free, termite resistant wire and cable model composition, product name and implementation standards
| product model | product name | rated voltage （V） | Core NO | Nominal cross section of conductor mm2 | insulation material | sheathing material | executive standard |
|---|---|---|---|---|---|---|---|
| Z(ABCD)—product model | fire-resistant XX wire and cable | voltage, core number and nominal cross section matching each parameter table | · Flame retardant PVC | · Flame retardant PVC | GB/T19666 – 2019 Relevant standards for each product | ||
| N(ABCD) —product model | fire-resistant XX wire and cable | voltage, core number and nominal cross section matching each parameter table | mica tape | · Flame retardant PVC | |||
| WDZ(ABCD) —product model | Halogen-free low smoke flame retardant XX wire and cable | voltage, core number and nominal cross section matching each parameter table | Flame retardant polyolefin | Flame retardant polyolefin | |||
| WDZ(ABCD)N —product model | Halogen-free low smoke fire resistant XX wire and cable | voltage, core number and nominal cross section matching each parameter table | mica tape | Flame retardant polyolefin | |||
| FY—product model | temite proof XX wire and cable | voltage, core number and nominal cross section matching each parameter table | polyolefin | · Nylon, polyolefin · | GB/T2951.38 andRelevant standards for each product | ||
——Our Feature——
1.Imported equipment with experienced technical team
We have three plant and has 3048 employees which have 206 engineers. Plant has a series of imported production lines including Niehoff copper drawing lines, Troster Germany and Maillefer Finland 500KV VCV lines, stranding machine from Pourtier France, SKET Germany, Caballe Spain, 220KV and 35KV production line plus SIKORA X – RAY 8000 on-line eccentricity measuring unit from Germany
2.Complete certification system
We have gotten ISO 9001, ISO 14001, OHSAS 18001. Plant passed TUV, VDE, UL, CE, SAA, BS etc. certificate.
3.Perfect Production system
Our products cover LV power cable, MV power cable, HV&EHV power cable, ABC cables, ACSR/AAC/AAAC/ACAR/OPGW ,submarine cable, control cable, instrumentation cable, building wire, flexible rubber cable, fire rated cable, renewable cable, solar cable, industrial cable, Lan cable, coaxial cable etc.
4.Perfect Sales service system
We can offer the OEM/ODM service, Multiple products, Skilled Export sale engineer team, Reasonable price, Reliable quality, Friendly service.
