AS/NZS 3000:2018
Cl 4.5.2.3, Figure 4.9 and Table 4.3
Recessed luminaire classes, where each may go, and the default clearances
The downlight clearance tool reads whether insulation may abut or cover each class, the classes each installation may take, and the default clearances for a lamp up to 100 W.
تم التحقق: مقروء مقابل المعيار المطبوع، الصفحات 230–233, 237–242 (PDF = page + 4). تم التحقق في 1 Oct 2026.
الوحدات: Surface limit C C, Mounting limit C C, Value mm mm, Max lamp W W
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22 صفوف
| Kind | Abutted | Covered | With insulation | Surface limit C | Mounting limit C | Clause | Page | Jurisdiction | Installation | Classes | As | Value mm | Max lamp W | Value W |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| class | no | no | no | — | 90 | Table 4.3 | 238 | |||||||
| class | no | no | yes | — | 90 | Table 4.3 | 238 | |||||||
| class | yes | no | yes | 90 | 90 | Table 4.3 | 239 | |||||||
| class | yes | no | yes | 135 | 90 | Table 4.3 | 240 | |||||||
| class | yes | yes | yes | 90 | 90 | Table 4.3 | 241 | |||||||
| class | yes | yes | yes | 90 | 90 | Table 4.3 | 241 | |||||||
| class | no | no | no | — | — | Table 4.3 | 242 | |||||||
| permitted | 4.5.2.3.5(a)(i) | 237 | au | residential | do-not-cover, ca90, ic, ic4 | |||||||||
| permitted | 4.5.2.3.5(a)(ii) | 237 | au | non‑residential | non‑ic, do-not-cover, ca90, ic, ic4 | |||||||||
| permitted | 4.5.2.3.5(b)(i) | 237 | nz | residential | ca90, ca135, ic, ic4 | |||||||||
| permitted | 4.5.2.3.5(b)(ii) | 237 | nz | non‑residential | non‑ic, do-not-cover, ca90, ca135, ic, ic4 | |||||||||
| legacy | 4.5.2.3.5 Exception (a) | 237 | ca90 | |||||||||||
| legacy | 4.5.2.3.5 Exception (b) | 237 | ca135 | |||||||||||
| legacy | 4.5.2.3.5 Exception (c) | 237 | ic | |||||||||||
| legacy | 4.5.2.3.5 Exception (d) | 237 | ic4 | |||||||||||
| clearance | Figure 4.9 | 231 | 100 | 100 | ||||||||||
| clearance | Figure 4.9 | 231 | 100 | 100 | ||||||||||
| clearance | Figure 4.9 | 231 | 100 | 100 | ||||||||||
| clearance | Figure 4.9 | 231 | 50 | 100 | ||||||||||
| rule | 4.5.2.3.2 | 232 | — | |||||||||||
| rule | 4.5.2.3.3(a)(viii) | 233 | 100 | |||||||||||
| rule | 4.5.2.3.3(a)(ii) | 232 | — |