XLPE Insulated Low Smoke Zero Halogen Medium Voltage 11KV Power Cable
1. Brief Introduction to XLPE Insulated Low Smoke Zero Halogen Medium Voltage 11KV Power Cable:
The low smoke halogen free flame retardant plastic insulated power cable fits for different places where flame-retardant performance, environmental protection property and little secondary damage are highly required, such as subway, ship, power station, internet bar, high-rise building, stored program control exchange room, and other crowded places.
This product adopts some excellent components to ensure its outstanding performance. For the insulation part, the base material is polyolefin, and it is mixed with halogen free fire retardant. Then, the mixture is evenly blended with crosslinking catalyst, and processed by the single screw extruder. Finally, it is crosslinked in warm water or under natural condition to create the insulation. On the other hand, highly flame-retardant glass filament is used as filler, and it is also resistant to heat. The sheath is produced using smoke suppressant, efficient lubricant as well as special halogen free flame retardant through precise mixing and processing. Thus, it features excellent flame-retardant property, and meets the requirement of light transmittance. When it catches fire, no halogen acid gas is emitted, and toxic gas, corrosive gas and smoke density are also very low.
2. Model Explanation for XLPE Insulated Low Smoke Zero Halogen Medium Voltage 11KV Power Cable:
| Model || Descriptions || Applications |
| Cu Core || Al Core |
| WDZ-YJY || WDZ-YJLY || low smoke halogen free XLPE insulated and polyolefin sheathed flame retardant power cable || It is laid indoors, outdoors, underground, in the tunnel, in the duct, or other places that require flame retardant performance. |
| WDZ-YJY23 || WDZ-YJLY23 || low smoke halogen free XLPE insulated, steel tape armored and polyolefin sheathed flame retardant power cable || It is suitable for places requiring flame retardant property, such as tunnel, duct, underground application, indoor place, etc. External mechanical force is also applicable. |
| WDZ-YJY33 || WDZ-YJLY33 || low smoke halogen free XLPE insulated, steel wire armored and polyolefin sheathed flame-retardant power cable || It is installed in water, vertical well, or places with high drop height. In addition, it can bear external mechanical force and pretty big tensile force. |
| DDZ-VV || DDZ-VLV || Low-Halogen low-smoke PVC insulated and sheathed flame retardant power cable || It is designed for the places that require flame retardant performance, such as tunnel, pipeline, underground place and other indoor/outdoor places. |
| DDZ-VV22 || DDZ-VLV22 || Low-halogen low-smoke PVC insulated and sheathed steel tape armored flame retardant power cable || It can be laid underground, outdoors, in the tunnel, or in the duct. These places require flame retardant property, and external mechanical force can be applied. |
| DDZ-VV32 || DDZ-VL32 || Low-halogen low-smoke PVC insulated and sheathed steel wire armored flame retardant power cable. || This product is laid in water, vertical well or area with high drop height. Meanwhile, it can withstand mechanical force as well as high tensile force. |
3. Production Range and Color of Cores for XLPE Insulated Low Smoke Zero Halogen Medium Voltage 11KV Power Cable:
| Model || Nominal Cross Section (mm2) |
| Sing Core || Two Core || Three Core || Four Core || Five Core |
| WDZ-YJY WDZ-YJLY DDZ-VV DDZ-VLV || 1.5~300 || 1.5~300 || 1.5~300 || 4~300 || 4~300 |
| WDZ-YJY23 WDZ-YJLY23 DDZ-VV22 DDZ-VLV22 || 1.5~300 || 1.5~300 || 1.5~300 || 4~300 || 4~300 |
| WDZ-YJY33 WDZYJLY33 DDZ-VV32 DDZ-VLV32 || 1.5~300 || 1.5~300 || 1.5~300 || 4~300 || 4~300 |
| Color of Core || Random Color || Red, Blue || Yellow, Green, Red || Yellow, Green, Red, Blue || Yellow, Green, Red, Blue, Black |
1. The fire resistant type is also available on customer's request.
2. For the four-core type, the four cores have equal cross sections, or three of them have bigger cross section than the left one. For the five-core type, the five cores may share the same cross section, or four of them are bigger than the rest, or three of them are bigger while the other two are smaller.
3. The color can be changed according to the color patch supplied by customer.
4. Standards for XLPE Insulated Low Smoke Zero Halogen Medium Voltage 11KV Power Cable:
This low smoke halogen free power cable is in accordance with the standards of GB/T 19666-2005 and GB/T 12706-2008, and its properties also meets relevant standards. For example, the flame retardant performance conforms to the requirements for class A in GB/T 18380.3-2008, the smoke density (transmittance) satisfies the low-smoke standard of GB/T 17651-1998, the corrosivity of burning gas reaches the GB/T 17650-1998 standard, the transmittance and HCL gas emission when the our product catches fire also meets relevant standards.
5. Application Properties
The low smoke halogen free power cable has an allowed working temperature of 90℃ for long-term operation, and the maximum temperature for the conductor when short circuit happens should be lower than 250℃, and the lasting time of short circuit is not over 5 seconds.
For the low-halogen low-smoke type, the permitted operating temperature for long time working is 70℃. The short circuit lasts less than 5 seconds, and the maximum temperature for the conductor is not over 160℃.
When laying the cable, the ambient temperature should be above 0℃, and there are also some requirements for the minimum bending radius. For single core type, the minimum bending radius is 20 times of the outer diameter for armored cable, and 15 times of OD for unarmored one. For multi-core type, the values are 15OD and 12OD for armored and unarmored cables, respectively.
Company and Equipment:
The Low Smoke Cable, Halogen Free Cable, Low Smoke Halogen Free Cable, and the Zero Halogen Cable are all the Electrical Cable Wires which will not generate any of smoke or the toxic gas when if is burning.
Looking for ideal XLPE Insulated Low Smoke Zero Halogen Power Cable Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 11kv Power Cable Low Smoke Power Cable are quality guaranteed. We are China Origin Factory of For Tunnel and Underground Power. If you have any question, please feel free to contact us.
Product Categories : Fire-Proof Cable