AS/NZS 3000:2018
Table 3.8, 3.10
Aerial conductor clearances and spacing at supports
The aerial spans tool reads the minimum clearance for each conductor type from Table 3.8. From Table 3.10 it reads the conductor spacing at the supports for a span. Table 3.10 stops at a 60 m span. The tool refuses a longer span rather than hold the 60 m figure.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 206, 208. I tirohia 26 Sept 2026.
Ngā unit: Clearance m, Spacing m, Span m
Ko ēnei ngā uara e tuhia ana e AmpSize. Kāore he kupu o te paerewa e tuhia ana. Whakamanahia ki te paerewa o nāianei.
7 rārangi
| Kind | Conductor | Over areas used by vehicles | Over areas not used by vehicles | Over roofs used for traffic or resort | Over other roofs and structures | Horizontal from walls | From clothes lines aerials or stay wires | From telecommunications lines | Above swimming pools | Above sailing or irrigation | Max span M | Insulated | Bare |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| clearance | bare | 5.5 | 5 | 3.7 | 3 | 2 | 2 | 1.2 | — | — | |||
| clearance | insulated-unsheathed | 4.6 | 3 | 3 | 2 | 1 | 2 | 0.6 | 3 | 5.5 | |||
| clearance | neutral-screened | 4.6 | 3 | 2.7 | 0.5 | 1 | 2 | 0.6 | 3 | 4.5 | |||
| spacing | 10 | 0.2 | 0.4 | ||||||||||
| spacing | 25 | 0.3 | 0.5 | ||||||||||
| spacing | 45 | 0.4 | 0.6 | ||||||||||
| spacing | 60 | 0.5 | 0.7 |