Fibre hybrid cable – Type 3780CC
Fibre hybrid cable – Type 3780CC
Construction characteristics
| 1 x Fibre optic cable | 8 x 9/125µm OS2 single mode fibres RD, GN, YW, BU, WH, VT, OR, BK Inside gel-filled stainless steel tube 1.48 mm ID 1.88 mm OD LDPE jacketed, 0.60 mm nom RTI OD: 3.10 mm Colour: NAT |
| 7 x Conductors | 1.00 mm² (32/0.20 mm) Tinned Copper FEP insulated, 0.25 mm nom RTI OD: 1.80 mm Colour: RD, OR, YW, GN, BU, VT, BN |
| Lay Up | Conductors and filler cable twisted around the fibre optic cable with fillers in interstices Overall water-swellable tape, minimum overlap 50% OD: 7.50 mm |
| Jacket | Polyether Polyurethane, 85 Shore A, Halogen Free, 1.50 mm nom RTI OD: 10.50 m |
Mechanical characteristics
| Max. operating temp Static Dynamic |
+90°C +80°C |
| Cold flex temp | -40°C |
| Depth rating | 6,000 m |
| Min. recommended bend radius Static Dynamic |
105 mm 158 mm |
| Nominal weight In air In seawater |
156 kg/km 67 kg/km at SG 1.025 |
Electrical characteristics
| 1.00 mm² conductors Max. conductor resistance Min. insulation resistance Core – Core Voltage rating Test voltage |
19.20 Ω/km at 20°C > 1.00 GΩ/km 3,000 V 6.00 kV AC |
Optical characteristics
| 9/125 µm single mode fibres Attenuation at 1310 nm 1550 nm |
< 0.40 dB/km < 0.40 dB/km Mandrel radius 15 mm at 1,550 nm 10 turns Mandrel radius 15 mm at 1,626 nm 10 turns Mandrel radius 10 mm at 1,550 nm 1 turn Mandrel radius 10 mm at 1,625 nm 1 turn Mandrel radius 7.5 mm at 1,550 nm 1 turn Mandrel radius 7.5 mm at 1,625 nm 1 turn |
≤ 0.03 dB ≤ 0.10 dB ≤ 0.10 dB ≤ 0.20 dB ≤ 0.50 dB ≤ 1.00 dB |
| In compliance with | CE, UK CA, UK NI, RoHS, LVD |
