Product List
Hot Product
  • Low smoke low halogen flame retardant control cable
  • Shielded power cable
  • Welding Cable
  • 4/6 AWG Duplex Service Drop
  • Metal shielded power cable
  • TR-XLPE Insulated URD Cable
  • Low smoke low halogen flame r
  • Shielded power cable
  • Welding Cable
  • 4/6 AWG Duplex Service Drop
  • Metal shielded power cable
  • TR-XLPE Insulated URD Cable
Projects

Special Cable Classification

Release time:2018-03-09 16:57 hit:


Copper_Conductor_PVC_Insulated_PVC_Sheathed_Steel_Tape_Armored_Fire_resistant_power_cable
Special cable is a special function of the cable, including flame retardant cable (ZR), low smoke low halogen cable (DL), LSZH (WL), refractory cable (NH), explosion-proof cable (FB) Cable anti-termite cable (FS), water blocking cable (ZS) and so on. Special types of power cables in the ordinary model before filling special code.
 
1.ZR, DL, LSZH are mainly suitable for important power and control systems. In the event of a fire in the event of a line, the cable has only limited combustion under the effect of external flames, with a small amount of smoke and little harmful gas (halogen) in the smoke. When the external flame disappears, the cable can be self-extinguishing, so that the fire on the human body and property losses to a minimum. Therefore, the cable is widely used in petrochemical, electricity, metallurgy, high-rise buildings and other important places such as densely populated.
 
2.Fire-resistant cables (NH) are mainly suitable for particularly important power and control systems. In the event of a fire in the event of line, fire-resistant cables can withstand high temperatures of 750 ~ 800 ℃ for 90 minutes or more, to ensure safe power transmission, in order to win adequate fire and disaster reduction time, so this kind of cable is widely used in petrochemical, power, metallurgy , High-rise buildings and densely populated and other important places.


Previous:Preperation Before Armoured Cable Installation       Next:Installation Requirement of Buried Cable