Drilling cable for coal- mining
voltage Uo/U 0.3/0.5kv
Type: MZ-0.3/0.5kV,MZP-0.3/0.5kV
Drilling cable for coal- mining
Detailed Product Description
1. Usage: The product is the 7th series product of the mining rubber flexible cable. It was suitable for the rated voltage 0.3/0.5KV and below power connecting lines for the drilling in the coal mining well.
2. Working temperature:
The allowed working temperature of the core is 650C. Its smallest bending radius is six times the sizes of cable diameter.
3. Model and Name
Model | Name |
MZ-0.3/0.5kV | Mine drilling cable |
MZP-0.3/0.5kV | Mine shielded power cable |
4. Specification size
Core* Nominal section(mm2) | Cable outer Dia(mm) | |||||
Power core | Ground core | Control core | MZ-0.3/0.5kV | MZP-0.3/0.5kV | ||
Min | Max | Min | Max | |||
3*2.5 | 1*2.5 | 17.8 | 19.6 | 19.4 | 22.2 | |
3*4 | 1*4 | 19.1 | 21.0 | 20.8 | 22.6 | |
3*2.5 | 1*2.5 | 1*2.5 | 19.1 | 21.0 | 20.9 | 23.8 |
3*4 | 1*4 | 1*4 | 20.5 | 22.6 | 22.4 | 25.5 |
