VV 电 缆
No.of cores*Nominal
cross-sectional
area
(㎜ 2)
Approx.Overall
diameter
(㎜ )
Laid in
the air
(A)
Laid
under
ground
(A)
No.of cores*Nominal
cross-sectional
area
(㎜ 2)
Approx.Overall
diameter
(㎜)
Laid in
the air
(A)
Laid
under
ground
(A)
1.5 6.1 24 29 3*1.5 11 17 22
2.5 6.5 31 38 3*2.5 11.9 22 29
4 7.4 41 49 3*4 14.9 29 38
6 7.9 52 61 3*6 14.9 37 47
10 9.2