AS/NZS 3000:2018
Table C6, C7
Simplified protective device selection for 1 to 25 mm² cables
The simplified selector reads the largest protective device rating Tables C6 and C7 allow for a conductor size. It reads one for each installation condition the tables separate, for circuits of one phase and of three.
सत्यापित: छपे मानक से जाँचा गया, पेज 478–479। जाँच की गई 26 Sept 2026।
यूनिट: Size mm2, Rating A
ये वे मान हैं जिन्हें AmpSize एन्कोड करता है। मानक का पाठ दोहराया नहीं गया है। मौजूदा मानक से सत्यापित करें।
16 पंक्तियाँ
| Phases | Size (mm2) | In air unenclosed | Thermal insulation partial | Thermal insulation complete | In air enclosed | In ground enclosed |
|---|---|---|---|---|---|---|
| 1 | 1 | 16 | 10 | 8 | 13 | 16 |
| 1 | 1.5 | 20 | 16 | 10 | 16 | 20 |
| 1 | 2.5 | 25 | 20 | 16 | 20 | 32 |
| 1 | 4 | 32 | 25 | 20 | 25 | 40 |
| 1 | 6 | 40 | 32 | 25 | 32 | 50 |
| 1 | 10 | 63 | 50 | 32 | 50 | 63 |
| 1 | 16 | 80 | 63 | 40 | 63 | 80 |
| 1 | 25 | 100 | 80 | 50 | 80 | 100 |
| 3 | 1 | 13 | 10 | 6 | 13 | 16 |
| 3 | 1.5 | 16 | 13 | 8 | 16 | 20 |
| 3 | 2.5 | 20 | 16 | 10 | 20 | 25 |
| 3 | 4 | 32 | 20 | 16 | 25 | 32 |
| 3 | 6 | 40 | 32 | 20 | 32 | 40 |
| 3 | 10 | 50 | 40 | 25 | 40 | 50 |
| 3 | 16 | 63 | 50 | 32 | 63 | 63 |
| 3 | 25 | 80 | 63 | 40 | 80 | 80 |