300/500V Oxygen Free Copper Wire/PVC Insulated And The Core From
2~3 /Standard: IEC227-4 Or JB/T8734.2-2016
Application :
Suitable for surface wiring indoor or outdoor.
Construction:
Core number: 2core, 3core
Conductor: Solid or Stranded Annealed copper/ aluminum
Insulation: PVC insulation
Outer sheath: PVC sheath.
Rated voltage: 300/500V
Test voltage: 2000V
Physical characteristics
Max working temperature: 70°C
Mounting temperature: 0°C-+40°C
Minimum bending radius:
For cable with diameter below 25mm, allowed bending
radius should not be less than 4D;
For cable with diameter above and including 25mm,
allowed bending radius should not be less than 6D;
Standard: IEC227-4 or JB/T8734.2-2016
Packing: 100m per roll (per coil or plastic reel, as your request)
Remarks:
Flame retardant, fire resistance (adopt mica tape), low smoking and
Halogen free, or other property are available.
ZR cable (flame retardant cable) is the kind of cable with PVC insulation built mixed with fire
prevention additive to make it have the capability of preventing or
retarding flame spread during combustion.
There are 3 grades of fire prevention available which are Grade A It is the highest level of flame retardancy. That is, the
insulation material, filling rope, fastening (inner cushion)
belt/layer and sheath material used in cables are all flame
retardant materials.
Grade B Except the insulation material, all other materials are
flame retardant.
Grade C Only the sheath material is flame retardant
NH cable(fire resistant cable) is the kind of cable built with a layer of mica tape. Even if the
plastic skin is burnt out, refractory layer will help not cause
short circuit. When wiring, cut off the refractory layer at the
wire head.
LSZH,LSOH,LS0H,LSFH or OHLS cable(Low smoke zero halogen cable)is cable with insulation or outer sheath built using low smoke zero
halogen free material to help reduce toxic and corrosive gases
produced during combustion.
Termite-proof cable is the cable built with insulation or outer
sheath mixed with a kind of materials to prevent termite biting the
cable.
300/500V Oxygen Free Copper Wire/PVC Insulated And The Core From
2~3 /Standard: IEC227-4 Or JB/T8734.2-2016 Technical Sheet:
| Nom. Cross Section Area (mm²) | Approx O.D mm | Thickness of insulation | Thickness of sheath | 20℃max. Conductor resistance (Ω/km) | 70℃min. Insulation resistance(mΩ/km) |
| 2×0.75 | 4.6×7.1 | 0.6 | 0.9 | 24.5 | 0.013 |
| 2×1.0 | 4.8×7.4 | 0.6 | 0.9 | 18.1 | 0.012 |
| 2×1.5 | 5.3×8.5 | 0.7 | 0.9 | 12.1 | 0.012 |
| 2×2.5 | 6.2×10.1 | 0.8 | 1.0 | 7.41 | 0.010 |
| 2×4.0 | 6.7×11.1 | 0.8 | 1.0 | 4.61 | 0.0087 |
| 2×4.0 | 6.9×11.5 | 0.8 | 1.0 | 4.61 | 0.0083 |
| 2×6.0 | 7.5×12.5 | 0.8 | 1.1 | 3.08 | 0.0074 |
| 2×6.0 | 7.8×13.0 | 0.8 | 1.1 | 3.08 | 0.0070 |
| 2×10.0 | 9.5×16.2 | 1.0 | 1.2 | 1.83 | 0.0067 |
| 3×0.75 | 4.6×9.6 | 0.6 | 0.9 | 24.5 | 0.0013 |
| 3×1.0 | 4.8×10.1 | 0.6 | 0.9 | 18.1 | 0.0012 |
| 3×1.5 | 5.3×11.7 | 0.7 | 0.9 | 12.1 | 0.0011 |
| 3×2.5 | 6.2×14 | 0.8 | 1.0 | 7.41 | 0.0010 |
| 3×4.0 | 7.0×15.8 | 0.8 | 1.0 | 4.61 | 0.0087 |
| 3×4.0 | 7.1×16.3 | 0.8 | 1.0 | 4.61 | 0.0083 |
| 3×6.0 | 7.5×17.5 | 0.8 | 1.1 | 3.08 | 0.0074 |
| 3×6.0 | 7.8×18.2 | 0.8 | 1.1 | 3.08 | 0.0070 |
| 3×10.0 | 9.5×23 | 0.8 | 1.2 | 1.83 | 0.0067 |
Product show:
Why Choose Zhenglan Cable:
- OEM/ODM services provided;
- Products comply with GB, IEC, BS, ASTM, DIN, VDE and JIS standards;
Customer standard requirments Accepted;
- Certified to ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007;
- Registered capital of $30 million and factory covers an area of
60,000㎡;
- Advanced test equipment and procedures, 100% inspection before
factory;
- Enough stocks and the higest efficient shipping time guarranteed;
- Professional pre-sales and after-sales services provided.
About Zhenglan Cable Technology Co., Ltd
Zhenglan Cable Technology CO., Ltd.,formerly known as HENAN
Zhengzhou Cable Co., Ltd., is one of the large scale backbone
enterprises in China's wire and cable industry. The company's
registered capital is about 4 million 6 thousand yuan and its
headquarter is located in 49 floor of the South Tower of the
Greenland Center of Zhengzhou high railway station (Petronas Twin
Towers). The factory is located in the Zhengzhou cable science and
Technology Industrial Park of the Wuzhi industrial area. It is a
modern industrial park integrating advanced research and
development technology and production technology.
