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.
Đã xác minh: đối chiếu với tiêu chuẩn in, trang 206, 208. Đã kiểm tra 26 Sept 2026.
Đơn vị: Clearance m, Spacing m, Span m
Đây là các giá trị mà AmpSize mã hóa. Không sao chép nội dung tiêu chuẩn. Hãy đối chiếu với tiêu chuẩn hiện hành.
7 hàng
| 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 |