SHENZHEN DONGJIAXIN WIRE&CABLE CO.,LTD
SHENZHEN DONGJIAXIN WIRE&CABLE CO.,LTD
Add to Cart
▼China cable low price 50mm WDZ-YJY insulated cable
● Constraction:
a) Core Conductor :annealed copper (stranded core)
b) Popular sizes: 2~5 core x1.5~630mm²
c) Insulation: XLPE
d) Jacket: LSZH
e) Voltage suitable: 0.6/1kV
f) Fire performance: IEC 60332-1
g) pproval:QS in China
● Advantages and applications:
1. Low-smoke halogen-free flame-retardant cables are difficult to catch fire and have the ability to prevent or spread. Moreover, once a fire occurs, it has the characteristics of halogen-free, low-smoke, non-toxic, and non-corrosive.
It is suitable for high-rise buildings, hotels, hospitals, subways, nuclear power plants, tunnels, power plants, mines, petroleum, chemical industries, etc.
2. In addition to meeting the characteristics of low-smoke, halogen-free and flame-retardant cables, low-smoke halogen-free fire-resistant cables can also meet line power supply capabilities under fire conditions.
Mainly used in fire alarm, fire fighting equipment, smoke exhaust equipment, and emergency channel transportation, lighting and other emergency facilities in the power supply line where fire resistance is required.
●Technical parameters:
5 Core
| Cross section of conductor(mm²) | Conductor structure | Insulation Thickness(mm) | Copper sheath thickness(mm) | Approx.cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 5×6 | 1 | 0.7 | 1.8 | 14.5 | 3.08 |
| 5×10 | 7 | 0.7 | 1.8 | 17.4 | 1.83 |
| 5×16 | 7 | 0.7 | 1.8 | 20.0 | 1.15 |
| 5×25 | 7 | 0.9 | 1.8 | 24.3 | 0.727 |
| 5×35 | 7 | 0.9 | 1.8 | 27.0 | 0.524 |
| 5×50 | 10 | 1.0 | 1.9 | 31.9 | 0.387 |
| 5×70 | 14 | 1.1 | 2.1 | 36.9 | 0.268 |
| 5×95 | 19 | 1.1 | 2.2 | 42.5 | 0.193 |
| 5×120 | 24 | 1.2 | 2.4 | 47.5 | 0.153 |
| 5×150 | 30 | 1.4 | 2.6 | 52.5 | 0.124 |
| 5×185 | 37 | 1.6 | 2.8 | 58.4 | 0.0991 |
| 5×240 | 48 | 1.7 | 3.0 | 65.5 | 0.0754 |
| 5×300 | 61 | 1.8 | 3.2 | 72.3 | 0.0601 |
3+1 core
| Cross section of conductor(mm²) | Conductor structure | Insulation Thickness(mm) | Copper sheath thickness(mm) | Approx.cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 3×6+1×4 | 1 | 0.7 | 1.8 | 13.0 | 3.08 |
| 3×10+1×6 | 7 | 0.7 | 1.8 | 15.3 | 1.83 |
| 3×16+1×10 | 7 | 0.7 | 1.8 | 17.7 | 1.15 |
| 3×25+1×16 | 7 | 0.9 | 1.8 | 21.2 | 0.727 |
| 3×35+1×16 | 7 | 0.9 | 1.8 | 23.0 | 0.524 |
| 3×50+1×25 | 10 | 1.0 | 1.8 | 27.4 | 0.387 |
| 3×70+1×35 | 14 | 1.1 | 1.9 | 31.5 | 0.268 |
| 3×95+1×50 | 19 | 1.1 | 2.1 | 36.1 | 0.193 |
| 3×120+1×70 | 24 | 1.2 | 2.2 | 40.5 | 0.153 |
| 3×150+1×70 | 30 | 1.4 | 2.3 | 43.8 | 0.124 |
| 3×185+1×95 | 37 | 1.6 | 2.5 | 49.2 | 0.0991 |
| 3×240+1×120 | 48 | 1.7 | 2.6 | 55.0 | 0.0754 |
| 3×300+1×150 | 61 | 1.8 | 2.8 | 60.5 | 0.0601 |
▼ CNAS Labortory
3S Safety Cable Advanced Institute of Technology with 7 laboratories, has been established in Finecredit Group,
including Electrical Performance Laboratory, Mechanical Performance Laboratory, Combustion Test Laboratory,
High Frequency Laboratory, etc. Equipped with over 50 advanced equipment and technologies.
▼FAQ
* How to assure the quality of products?
1. Most of our products have certification.
2. Our Lab staff will test the material and check the process card before production.
3. The O.D tester is testing all the time during production, and the production line is always under control.
4. The product will be tested by Lab staff after production.
* Do you offer free samples or not?
1. If we have inventory about the sample you need and the total amount is not large, it's free.
2. If we don't have inventory, according to our company's rule, sample and freight costs need to be paid by your esteemed company. And we will return the sample cost to you when you place the first order with us. Thanks for your support.
* When I want customized products, how to do it?
We have professional equipment, technicians & skilled employees, OEM & customized service is welcome. Drawings or samples are required. Of course, the purchased quantity should meet our MOQ.