|
Type
|
No.
of cores & cross sectional area
(sq. mm)
|
Min
no.
of Wires
|
Thickness
of PVC Insulation (Nom.)
(mm)
|
Nominal
Thickness
of Outer-
Sheath
(mm)
|
Overall
Diameter (Approx.)
(mm)
|
Net
Wt. of Cable
(Approx.)
(kg/km)
|
Max.
D.C.
Resistance
at 20
ohms/km
|
Max.
D.C.
Resistance
at 70
ohms/km
|
Approx.
Reactance
at 50 Hz
ohms/km
|
Approx.
Capacitance
mFd/km
|
Current
Ratings
|