Resistance of screen and sheath at 20$^{\circ}$C

Equivalent resistance of screen $R_{sco}$ and resistance of sheath $R_{sho}$ in parallel at 20$^{\circ}$C.

Symbol
$R_{so}$
Unit
$\Omega$/m
Formulae
$\frac{R_{sc} R_{sh}}{R_{sc} + R_{sh}}$single-core cables
$\frac{R_{sc} R_{sh}}{R_{sc} + R_{sh}}$multi-core cables type SS
$\frac{3 R_{sc} R_{sh}}{R_{sc} + 3 R_{sh}}$multi-core cables type SC
$\frac{3 R_{sc} R_{sh}}{3 R_{sc} + 3 R_{sh}}$multi-core cables type CC
$0$without screen and sheath
Related
$R_{sc}$
$R_{sh}$
Used in
$R_{0}$