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.
Na-verify: binasa laban sa naka-print na standard, mga pahina 230–233, 237–242 (PDF = page + 4). Na-check noong 1 Oct 2026.
Mga unit: Surface limit C C, Mounting limit C C, Value mm mm, Max lamp W W
Ito ang mga value na ine-encode ng AmpSize. Walang text ng standard na inilalathala. I-verify laban sa kasalukuyang standard.
22 na row
| 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 | — |