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

rubber Drilling cable for coal- mining soft rubber