OFFSHORE MARINE 50 OHM CABLE DNV APPROVED
IEC 60092-359 IEC 60332-1-2 IEC 60332-3-22/24 IEC 60754-1 IEC 60754-2 IEC 60811-3-1 IEC 61034-2
| CONDUCTOR | DIELECTRIC | SCREEN | SHEATH | ELECTRICAL PROPERTIES | ATTENUATIONS | STRUCTURAL RETURN | SCREENING | WEIGHT | |||||||||||||||||||||||||||||
| IMPEDANCE | VELOCITY | CAPACITANCE | dB/100 m. ( 20 °C ) | LOSS dB | EFFECTIVENESS | COPPER | ALU. | TOTAL | |||||||||||||||||||||||||||||
| TYPE | ø MM | TYPE | ø MM | TYPE | COVER. | TYPE | COVER. | TYPE | ø MM | RATIO | 30 | 150 | 450 | 900 | 1800 | 2500 | 5800 | 30 ÷ 450 | 450 ÷ 1000 | 1000 ÷ 2000 | 2000 ÷ 3000 | 3000 ÷ 4000 | 4000 ÷ 5800 | 100 ÷ 900 | 900 ÷ 2000 | 2000 ÷3000 |
KG./KM. | ||||||||||
| Ω | % | pF/m | MHz | MHz | MHz | ||||||||||||||||||||||||||||||||
| CCA | 2,74 | PEG | 7,25 | LAS | 100% | CS | 90% | LSZH | 10,30 | 50 | 84% | 80 | 2,1 | 4,7 | 8,4 | 12,1 | 17,7 | 21,1 | 34,7 | >27 | >26 | >23 | >22 | >21 | >20 | >100 | >95 | >85 | 34,6 | 21,4 | 123,2 | ||||||
| CU | 7 x 0,95 | PEG | 7,25 | LRP | 100% | CU | 73% | LSZH | 10,30 | 50 | 84% | 80 | 2,2 | 5,0 | 9,0 | 13,2 | 19,3 | 23,3 | 37,7 | >25 | >24 | >21 | >20 | >19 | >18 | >90 | >85 | >75 | 76,1 | - | 141,6 | ||||||
Legend
| CU | Plain copper | PEG | GAS injected SKIN-FOAM-SKIN polyethylene |
| CS | Tinned copper | LRP | Copper+polyeste tape |
| CCA | Plain copper clad aluminium | LSZH | Flame retardant non- corrosive thermoplastic free of halogens |