NYKYRY , N2XKYRY , NYKYBY , N2XKYB
- Control cables can be used in machinery production and production lines as direct line or connection cable for measuring signal and control features , computer systems , for control devices of tool making machines , conveyor belts and conveyor systems. This type of cables are installed in open air , underground , indoor or in cable ducts .
- Armoured types would be able to bear external mechanical forces.
- Lead sheathed types are designed to be used in any applications where the cables may be subjected to solvent penetration or corrosive attack or hydrocarbons.
In the voltage designation of U0/U(Um),The rated voltages of the cables considered in IEC standard are as follows: U0/U(Um)=300/500(600) V – 0.6/1(1.2) KV. -Conductor size : Up to 10 sq.mm - No. of cores : 2 to 61 cores -Conductor material: Plain/Tinned copper -Conductor type: (Class1)/Stranded(class2)/Fine stranded (Class 5) - Round -Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride ( PVC) -Filler/Inner sheath: Polyvinyl chloride (PVC) -Metallic sheath : Lead sheath -Separation sheath: Polyvinyl chloride (PVC) or polyethylene ( PE) -Sheath: Polyvinyl chloride (PVC) or high density polyethylene ( HDPE) Other futures : -Ultra violet (UV) resistant colored outer sheath -Low smoke and fume (LSF) -Halogen free and flame retardant (HFFR) - Oil & hydrocarbon resistant -Fire resistant -Vermin proof Standards : IEC60502-1 , VDE0250 , IEC60227 , PAS 5308 , BS6500 , ISIRI3569-2 , ISIRI607(53)
U0 is the rated power frequency voltage between conductor and earth or metallic screen.
U is the rated power frequency voltage between conductors.
Um is the maximum value of the "highest system voltage" for which the equipment may be used.
Construction features:
-Armour: Galvanized steel wire , tape or braided armour