Current Carrying Capacity 1.5 Mm2 | Iec 60364

Derating factors are applied to the CCC values to account for:

The specific values for current-carrying capacity are found in , specifically in Table B.52.12 (for copper conductors, PVC insulation). iec 60364 current carrying capacity 1.5 mm2

| Installation Condition | CCC (A) | | --- | --- | | Single-phase, 2 conductors | 18.5 | | Three-phase, 3 conductors | 15.5 | | Three-phase, 4 conductors | 14.5 | Derating factors are applied to the CCC values

Although the cable can carry up to 19.5A (Method C), in domestic and commercial installations, 1.5 mm² is typically protected by a circuit breaker (MCB/RCBO). This is because: in domestic and commercial installations

Insulated conductors in a conduit in a thermally insulated wall 17.0A Method B1