Nominal cross
sectional area
sq. mm. |
Nominal thickness
of
insulation
mm |
Minimum thickness
of Inner
Sheath
mm |
| ARMOURED |
| Galv.
round steel wire nominal diameter mm |
Galv.
flat steel wire nominal diameter mm |
| 1.4 |
- |
| 1.4 |
- |
| 1.4 |
- |
| 1.4 |
- |
| 1.4 |
- |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
| - |
0.80 |
|
Minimum thickness
of Outer Sheath
mm |
Approx overall
diameter
mm |
Approx. weight
of
cable
kg/km |
Max.
DC Conductor resistance
at 20oC
ohm/km |
| CURRENT
RATINGS |
Direct
in
Ground
Amps |
In
Ducts
Amps |
in
Amps
Amps |
| 18 |
16 |
16 |
| 25 |
21 |
21 |
| 32 |
27 |
27 |
| 40 |
34 |
35 |
| 55 |
45 |
47 |
| 70 |
58 |
59 |
| 90 |
76 |
78 |
| 110 |
92 |
99 |
| 135 |
115 |
125 |
| 160 |
140 |
150 |
| 190 |
170 |
185 |
| 210 |
190 |
210 |
| 240 |
210 |
240 |
| 275 |
240 |
275 |
| 320 |
275 |
325 |
| 355 |
305 |
365 |
| 385 |
345 |
420 |
| 410 |
370 |
450 |
|