AS/NZS 3000:2018
Cl 3.9.8
Segregation and separation of wiring systems
The segregation tool reads one row per case: what may share a pipe or cable, what needs segregation in a common enclosure, which voltage levels may mix, and the separation from gas, water and telecommunications services.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 181–184. I tirohia 27 Sept 2026.
Ngā unit: Separation mm mm
Ko ēnei ngā uara e tuhia ana e AmpSize. Kāore he kupu o te paerewa e tuhia ana. Whakamanahia ki te paerewa o nāianei.
9 rārangi
| Case | Clause | Permitted | Separation mm | Arrangements | Exceptions | Switchboard exception |
|---|---|---|---|---|---|---|
| different-installations | 3.9.8.2.1 | no | — | — | — | yes |
| different-occupancies | 3.9.8.2.1 | no | — | — | — | yes |
| common-enclosure | 3.9.8.2.2 | conditional | 50 | independently-sheathed-cables, fire-resisting-barrier, distance | — | yes |
| hv-with-lv-or-elv | 3.9.8.3 | no | — | — | — | no |
| lv-with-elv | 3.9.8.3 | conditional | — | double-insulation-equivalent, insulated-for-highest-voltage, separate-compartment | — | no |
| gas-or-water-above-ground | 3.9.8.4(b) | conditional | 25 | — | equipotential-bonding-conductor, heat-trace-cabling | no |
| gas-or-water-underground | 3.9.8.4(b) | pointer | — | — | — | no |
| telecommunications | 3.9.8.4(c) | conditional | 50 | barrier, distance | — | no |
| telecommunications-shared-trench | 3.9.8.4(c) | conditional | 50 | — | — | no |