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.
已核验:对照印刷版标准阅读,页码 206, 208。检查于 26 Sept 2026。
单位:Clearance m, Spacing m, Span m
这些是 AmpSize 所编码的数值。不转载标准原文。请依据现行标准核对。
7 行
| 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 |