Hotels Hospitals 90c 4 Core 50mm2 XLPE Insulated Cable
Hotels Hospitals 90c 4 Core 50mm2 XLPE Insulated Cable image
Brand Name :
HOLD-ONE
Certification :
CE/IEC/KEMA/VDE
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
100km per Month
Delivery Time :
8-15 days
Packaging Details :
Iron-wooden Drum or Whole Wooden Drum
Name :
Copper Conductor Cable
Conductor Material :
Copper
standard :
IEC 60502-1
Outer Sheath :
PVC
Color :
Customized
Type :
XLPE Underground Cable
90c 4cx50mm2 XLPE insulated cable
XLPE cable
XLPE insulated heavy-duty cables were introduced worldwide in the mid-1960s. These cables overcome the limitations of PVC insulated cables, such as thermal degradation, poor moisture resistance and thermoplasticity
Physical and Electrical Characteristics
| No.cores x | Insulation | Sheath | Outer Ø | weight | Current ratings in air 30℃ | Current ratings buried 20℃ | |
| cross-sec. | thickness | thickness | approx. | approx. | |||
| Nominal | |||||||
| Phase | Neutral | value | |||||
| mm² | mm | mm | mm | mm | kg / km | A | A |
| 3×4+1×2.5 | 0.7 | 0.7 | 1.8 | 12.7 | 277 | 37 | 47 |
| 3×6+1×4 | 0.7 | 0.7 | 1.8 | 13.9 | 363 | 47 | 60 |
| 3×10+1×6 | 0.7 | 0.7 | 1.8 | 16.1 | 527 | 64 | 81 |
| 3×16+1×10 | 0.7 | 0.7 | 1.8 | 18.6 | 766 | 85 | 106 |
| 3×25+1×16 | 0.9 | 0.7 | 1.8 | 22.2 | 1140 | 113 | 137 |
| 3×35+1×16 | 0.9 | 0.7 | 1.8 | 24.6 | 1475 | 139 |
164 |
Application
Used in places where there is a risk of fire, such as hotels, hospitals, shopping centers, power plants, information technology centers, and places where people are transported by rail systems and valuable equipment is stored. These cables do not conduct flames during fire, do not produce high smoke concentrations, and do not create a corrosive environment, so they can provide better protection. Can be used internally, externally or underground without mechanical stress.
Compared with PVC insulated cables, XLPE insulated cables have the following advantages:
Technical advantages:
The rated current is higher and the short-circuit rating is higher. It is 1.2 times that of PVC.
Thermoset.
The insulation resistance is 1000 times higher than that of PVC cables.
Higher moisture resistance.
Better resistance to surge current.
Low dielectric loss.
Better chemical resistance.
Longer service life.
Relatively high cable operating temperature of 90°C and short circuit temperature of 250°C
Business advantages:
Due to the small diameter of the cable and the heavier weight*, the laying cost is reduced.
Lower installation costs, because the diameter of the cable is relatively small and the bending radius is small, so the space required for laying the cable is small.
**Compared with PVC insulated cables, a smaller cable can be used.
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Tags: 4 Core XLPE Insulated Cable, 50mm2 XLPE Insulated Cable, 90c XLPE Insulated Cable, xlpe insulated cable
