DOUBLE SHEATHED ROUND SUMBERSIBLE CABLES.
Double sheathed round 3 core and 4 core cables are better suited for heavy
duty applications like sewage, slurry and dewatering pumps. These conditions
require the sheathing to be able to withstand abrasion, prevent ingress of water
along the interstices of the cable, and be resistant to acidic fluids and chemicals.
Conductor |
Radial thickness of Insulation (Nom.) mm |
Thickness of inner sheath approx. |
Thickness of outer sheath nominal |
Overall diameter nominal |
Area
Sq.
mm |
Number and size of wire
mm |
3 Core
mm |
4 Coremm |
3 Core
mm |
4 Core
mm |
3 Core
mm |
4 Core
mm |
1.5 |
30/0.25 |
- |
0.6 |
1.0 |
1.0 |
1.2 |
1.2 |
10.8 |
12.0 |
2.5 |
50/0.25 |
- |
0.7 |
1.0 |
1.0 |
1.2 |
1.2 |
13.2 |
13.8 |
4.0 |
56/0.30 |
- |
0.8 |
1.0 |
1.0 |
1.2 |
1.4 |
14.2 |
15.2 |
6.0 |
84/0.30 |
- |
0.8 |
1.0 |
1.0 |
1.4 |
1.4 |
16.5 |
18.5 |
10.0 |
226/0.30 |
126/0.40 |
1.0 |
1.0 |
1.0 |
1.4 |
1.4 |
23.5 |
25.0 |
25.0 |
354/0.30 |
196/0.40 |
1.2 |
1.0 |
1.0 |
1.6 |
1.6 |
28.5 |
31.0 |
35.0 |
495/.030 |
276/0.40 |
1.2 |
1.0 |
1.0 |
2.0 |
2.0 |
30.5 |
32.8 |
50.0 |
703/0.30 |
396/0.40 |
1.4 |
1.0 |
1.0 |
2.2 |
2.2 |
35.9 |
39.2 |
|