AS/NZS 3000:2018
Cl 5.5.3.2, 5.5.4.3
Screen, armour and sheath earthing
The screen and drain earthing tool reads the earthing point for each case, whether continuity is required, and the separation to use where a sheath may not be bonded to a pipe.
Na-verify: binasa laban sa naka-print na standard, mga pahina 177, 274, 295–296, 301, 306–307. Na-check noong 27 Sept 2026.
Mga unit: Separation mm mm, Insulation mm mm
Ito ang mga value na ine-encode ng AmpSize. Walang text ng standard na inilalathala. I-verify laban sa kasalukuyang standard.
6 na row
| Case | Clause | Earth at | Continuity required | Separation mm | Insulation mm |
|---|---|---|---|---|---|
| cable-screen-required | 5.5.3.2(b) | origin | yes | — | — |
| wiring-enclosure | 5.5.3.2(a) | origin | yes | — | — |
| screen-as-protective-earth | 5.3.2.3(b) | origin | yes | — | — |
| screen-double-insulated | 5.5.3.2(b) | not-required | no | — | — |
| earthing-not-required | 5.5.3.2(b) | not-required | no | — | — |
| screen-near-flammable-pipe | 5.6.2.4 | bond | — | 25 | 6 |