Medium voltage mining cables

HRN N.C5.370

VDE 0250/Teil 813

1-phase conductor: tinned copper fine-wired rope
2-conductor screen: Semi-conductive textile tape+semi-conductive rubber blend based on ethylene-propylene (EPDM)
3-insulation: rubber compound at ethylene-propylene elastomere base (EPDM)
4-insulation screen: graphite + semiconductor textile tape
5-protective conductor: tinned copper fine-wired rope
6-semi-conductive layer: rubber compound at ethylene-propylene elastomere base (EPDM)
7-separator: semi-conductive textile tape and polyester tape
8-inner sheath: rubber compound at natural and styrene-butadiene elastomere base (NR+SBR)
9-separator: rubberised textile tape
10-sheath: rubber compound at polychloroprene elastomere base (PCP)

Sheath colour: red
Cables are intended for operation in extremely heavy conditions in surface pit mines, shipyards, quarries and industry. They are specially suitable for supply of heavy excavators, cranes, truck transporters, loading bridges and other machines, with possible continuous movement of cable.
nominal voltage: 6 kV
test voltage: 11 kV
standards: HRN N.C5.370; VDE 0250/Teil 813
Permissible conductor temperature: 90°C

SHEATH INSCRIPTION: EpN 78 3x95+3x25mm2 6 kV ELKA HR year of production

*example: Designation of 3-core cable of 95mm2 cross-section of phase conductors with 3 protective conductors of 25mm2 cross section, in lateral filler

HRN: EpN 78 3x95+3x25mm2

VDE: NTSCGEWÖU 3x95+3x25mm2
EpN, NTSCGEWÖU 3,6/6 (7,2) kV
Konstrukcija Promjer faznog vodiča Promjer zaštitnog vodiča Debljina izolacije Debljina plašta Vanjski promjer Težina kabela Dužina Bubanj
Construction Phase conductor diameter Protective conductor diameter Insulation thickness Sheath thickness External diameter Cable weight Length Drum
(nxS+n1xS1mm2) (mm) (mm) (mm) (mm) (mm) (kg/km) (m) (type)
3x16+3x6 5,0 3,1 3,0 3,0 39,5 2050 500 BD-16
3x25+3x10 6,2 4,0 3,0 3,5 43,0 2630 500 BD-16
3x25+3x16 6,2 5,0 3,0 3,5 43,0 2950 500 BD-16
3x35+3x16 7,5 5,0 3,0 4,0 47,0 3450 500 BD-18
3x50+3x16 8,9 5,0 3,0 6,4 50,0 3930 500 BD-20
3x70+3x16 11,1 5,0 3,0 6,4 57,0 4900 500 BD-20
3x95+3x16 12,1 5,0 3,0 6,4 60,0 5820 500 BD-20
3x95+3x25 12,1 6,2 3,0 6,4 60,0 6100 500 BD-20
3x120+3x16 14,7 6,8 3,0 6,4 61,0 6400 500 BD-20
3x185+3x25 17,3 6,8 3,0 7,3 80,0 9500 300 BD-22
n - broj faznih vodiča - number of phase conductors
n1 - broj zaštitnih vodiča - number of protective conductors
S - presjek faznog vodiča - phase conductor cross-section
S1 - presjek zaštitnog vodiča - protective conductor cross-section

EpN, NTSCGEWÖU 6/10 (12) kV
Konstrukcija Promjer faznog vodiča Promjer zaštitnog vodiča Debljina izolacije Debljina plašta Vanjski promjer Težina kabela Dužina Bubanj
Construction Phase conductor diameter Protective conductor diameter Insulation thickness Sheath thickness External diameter Cable weight Length Drum
(nxS+n1xS1mm2) (mm) (mm) (mm) (mm) (mm) (kg/km) (m) (type)
3x16+3x6 5,0 3,1 3,4 3,0 41,0 2150 500 BD-16
3x25+3x10 6,2 4,0 3,4 3,5 45,0 3050 500 BD-18
3x25+3x16 6,2 5,0 3,4 3,5 45,0 3250 500 BD-18
3x35+3x16 7,5 5,0 3,4 5,5 51,0 3715 500 BD-18
3x50+3x16 8,9 5,0 3,4 6,4 56,0 4500 500 BD-20
3x70+3x16 11,1 5,0 3,4 6,4 59,0 5120 500 BD-20
3x95+3x16 12,1 5,0 3,4 6,4 62,0 6050 500 BD-20
3x95+3x25 12,1 6,2 3,4 6,4 62,0 6150 500 BD-20

n - broj faznih vodiča - number of phase conductors
n1 - broj zaštitnih vodiča - number of protective conductors
S - presjek faznog vodiča - phase conductor cross-section
S1 - presjek zaštitnog vodiča - protective conductor cross-section

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