Application
Instrumentation cable for communication in mining area.
Global data
Brand YIFANG
Standard DIN VDE 0819; BS 5308
Design features
Conductor Finely stranded tinned copper, class 5
Insulation Polyethylene (PE )
Inner Sheath Polyvinyl chloride ( PVC)
Screen Galvanized steel wires net or equivalent
Outer Sheath Polyvinyl chloride ( PVC)
Marking (Year of manufacture) Yifang Cable L-2YY(2)Y (number of cores) x (cross-section) (rated voltage)
Electrical parameters
Operating Voltage (Peak) 375V
DC. Test Voltage 2000V
Current Carrying Capacity at 45℃ (for laid straight application) ≥2.5A per core
Thermal parameters
Max. permissible temperature at conductor 70 °C
Max. short circuit temperature of the conductor 160 °C
Environment Condition
Oil, UV and Ozone Resistant, Moisture-resitant, Flame-retardant
Specification
No. | Description | Unit | Data |
1 | Reference standard | DIN VDE 0819; BS 5308 | |
2 | Rated Voltage | V | 300/500 |
3 | Conductor | 5x2x0.5 | |
Nominal Cross-section Area | mm2 | 0.5 | |
Min. Stranded Wire No. | Nos | 16 | |
Approx. Wire Diameter | mm | 0.2 | |
Diameter of Conductor | mm | 1.1 | |
Max. Conductor D.C Resistance at 20 ℃ | Ω/km | 39.7 | |
4 | Insulation | ||
Nominal thickness | mm | 0.6 | |
Minimum thickness | mm | 0.5 | |
Core Identity | -- | Color coded | |
Insulation resistance at 20 ℃ | mΩ/km | 11750 | |
5 | Inner Sheath | ||
Average thickness | mm | 0.8 | |
Color of sheath | -- | Black | |
6 | Screen | ||
Diameter of Galvanized Steel Wire | mm | 0.15 | |
7 | Outer Sheath | ||
Average thickness | mm | 1.3 | |
Color of sheath | -- | Grey | |
8 | Approx. Overall Diameter of cable | mm | 9.8 |
9 | Mutual Capacitance | nf/km | Max.75 |
10 | Approx. Weight | kg/km | 290 |
11 | Standard Packing Length | m | 1000±10 |