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Application
These cables are used for the connection of mobile operating equipments, in mines and underground excavations with hazardous environments, in stationary operation, e.g.high-voltage transformers in mining and tunnelling. It can be used also for powering main pannels and switchboards in tunnelling applications
Conductors : Circular Stranded Plain Annealed Copper Conductor (class 2 acc. to IEC 60228)
Insulation Electrical Field : XLPE Insulation
Control : Extruded inner and outer rubber semiconductive layer
Core Identification : Natural coloring with black semiconductive layer
Screen : Copper tapes applied over each main core
Lay Up : 3- Screened Cores will be laid up in concentrically
Bedding : PVC Filler
Armour : Galvanized Steel Wire Braid (GSWB) Min %90
Outer Sheath : Special PVC compound, flame retardant
Color : Red
Rated Voltage : 6/10 kV
AC Test Voltage : 17 kV
Max. Permissible :
Operating Voltage AC : 6,9/12 kV
Max. Permissible :
Operating Voltage DC : 9/18 kV
Min Bending Radius : Acc. to DIN VDE 0298 part 3
Current Carrying Capacity : According to DIN VDE 0298, Part 4
Max Short Circuit Temperature : 250°
Max Conductor Temperature : 90°C
Working Temperature :
Fixed : -25ºC … +80ºC
Mobile : +5ºC … +80ºC
Max. Tensile Load of cable : 15 N/mm²
Max. Torsion : 25º/m
| Cross Section (mm2) | Overall Diameter Mln-Max (mm) | Max. DC Resistance (20°C) (Ω/km) | Approxlmate welght (kg/km) | |
|---|---|---|---|---|
| 3 x 25 /16 | 45.0 – 49.6 | 0.727 | 3650 | |
| 3 x 35 /16 | 47.7 – 52.8 | 0.524 | 4200 | |
| 3 x 50 /16 | 50.6 – 56.0 | 0.387 | 4960 | |
| 3 x 70 / 16 | 54.5 – 60.2 | 0.268 | 6030 | |
| 3 x 95 / 16 | 58.8 – 65.0 | 0.193 | 7300 | |
| 3 x 120 / 16 | 62.0 – 68.5 | 0.153 | 8410 |