Heavy mining cable for drills
HRN N.C5.358
keyboard_arrow_downCable structure
1-phase conductor: tinned copper fine-wired rope
2-insulation: rubber compound at ethylene-propylene elastomere base (EPDM)
3-separator: polyester and rubberized textile tape
4-inner sheath: rubber compound at natural and styrene-butadiene elastomere base (NR+SBR)
5-anti-torsion braiding: braiding with suitable threads
6-sheath: rubber compound at polychloroprene elastomere base (PCP)
Sheath colour: yellow
2-insulation: rubber compound at ethylene-propylene elastomere base (EPDM)
3-separator: polyester and rubberized textile tape
4-inner sheath: rubber compound at natural and styrene-butadiene elastomere base (NR+SBR)
5-anti-torsion braiding: braiding with suitable threads
6-sheath: rubber compound at polychloroprene elastomere base (PCP)
Sheath colour: yellow
keyboard_arrow_downApplication
Due to its high grade flexibility and resistance to torsion strains, this cable is applied in quarries, in mines with underground exploitation for supply of craft drills with electric power.
keyboard_arrow_downTechnical data
nominal voltage: 450/750 kV
test voltage: 2,5 kV
standards: HRN N.C5.358
permissible conductor temperature: 90°C
short circuit temperature: 250°C
SHEATH INSCRIPTION:EpN 58 5x6 mm2 450/750 kV ELKA HR year of production
test voltage: 2,5 kV
standards: HRN N.C5.358
permissible conductor temperature: 90°C
short circuit temperature: 250°C
SHEATH INSCRIPTION:EpN 58 5x6 mm2 450/750 kV ELKA HR year of production
keyboard_arrow_downCross-sections (table)
EpN 58
**nxSmm2
n - broj faznih vodiča - number of phase conductors
S - presjek faznog vodiča - phase conductor cross-section
Konstrukcija | Promjer faznog vodiča | Debljina izolacije | Debljina plašta | Vanjski promjer | Težina kabela | Trajna radna struja | Dužina | Bubanj |
---|---|---|---|---|---|---|---|---|
Construction | Phase conductor diameter | Insulation thickness | Sheath thickness | External diameter | Cable weight | Continiuous operating current | Length | Drum |
(**) | (mm) | (mm) | (mm) | (mm) | (kg/km) | (A) | (m) | (type) |
5x6 | 5,0 | 0,9 | 2,2 | 21,7 | 715 | 56 | 1000 | BD- |
n - broj faznih vodiča - number of phase conductors
S - presjek faznog vodiča - phase conductor cross-section