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Current Carrying Capacity ( IN AMPERES )
Table B1.1: Single-core copper conductor, 70°C PVC insulated, non-armoured, with or without sheathed cables, Ambient air temperature: 30°C, Ambient ground temperature: 20°C, Soil thermal resistivity
(cable buried in ground): 2.5K.m/W
Voltage Drop ( IN mV/A/m )
Table B2.1: Single-core copper conductor, 70°C PVC insulated, non-armoured, with or without sheathed cables, Ambient air temperature: 30°C, Conductor operating temperature: 70ºC
Current Carrying Capacity ( IN AMPERES )
Table B1.2: Multi-core, 70°C PVC insulated, PVC sheathed non-armoured cables
Ambient air temperature: 30°C, Ambient ground temperature: 20°C, Soil thermal resistivity (cable buried in ground): 2.5K.m/W
Voltage Drop ( IN mV/A/m )
Table B2.2: Multi-core 70°C PVC insulated, PVC sheathed non-armoured cables Ambient temperature: 30°C, Conductor operating temperature: 70°C
