AS/NZS 3000:2018
I1
Protective device ratings for imperial cables in alterations and repairs
The imperial cable tool reads the protective device rating Table I1 allows for an old imperial conductor, by wire count and wire diameter, installation method, insulation temperature rating and device type. The table is for alteration and repair work.
सत्यापित: छपे मानक से जाँचा गया, पेज 540–541। जाँच की गई 26 Sept 2026।
यूनिट: Rating A, Diameter in in
ये वे मान हैं जिन्हें AmpSize एन्कोड करता है। मानक का पाठ दोहराया नहीं गया है। मौजूदा मानक से सत्यापित करें।
14 पंक्तियाँ
| Size | Wires | Diameter in | Method | V 75 cb | V 75 fuse | V 60 cb | V 60 fuse |
|---|---|---|---|---|---|---|---|
| 1/.044 | 1 | 0.044 | unenclosed | 13 | 10 | 10 | 8 |
| 1/.044 | 1 | 0.044 | partially-surrounded | 10 | 8 | 8 | 6 |
| 3/.029 | 3 | 0.029 | unenclosed | 16 | 12 | 13 | 10 |
| 3/.029 | 3 | 0.029 | partially-surrounded | 13 | 8 | 10 | 6 |
| 3/.036 | 3 | 0.036 | unenclosed | 20 | 16 | 16 | 10 |
| 3/.036 | 3 | 0.036 | partially-surrounded | 16 | 10 | 10 | 8 |
| 1/.064 | 1 | 0.064 | unenclosed | 20 | 16 | 16 | 12 |
| 1/.064 | 1 | 0.064 | partially-surrounded | 16 | 10 | 13 | 8 |
| 7/.029 | 7 | 0.029 | unenclosed | 32 | 20 | 25 | 16 |
| 7/.029 | 7 | 0.029 | partially-surrounded | 20 | 16 | 16 | 12 |
| 7/.036 | 7 | 0.036 | unenclosed | 40 | 25 | 32 | 20 |
| 7/.036 | 7 | 0.036 | partially-surrounded | 25 | 20 | 20 | 16 |
| 7/.044 | 7 | 0.044 | unenclosed | 50 | 32 | 40 | 25 |
| 7/.044 | 7 | 0.044 | partially-surrounded | 32 | 25 | 25 | 20 |