潮湿区域分区检查器
求出近水区域的 Section 6 分区、IP 及 RCD。
AS/NZS 3000数据审核中
Reads AS/NZS 3000:2018. Tables checked 1 Oct 2026.
尝试一个工程 12
每项工作都会预填示例数值。请替换为您自己的数值。
- Check a downlight over a showerWhether an IP20 downlight 0.5 m from a 2.4 m ceiling rose passes.
- Put a socket‑outlet by a basinThe zone and the conditions for a socket‑outlet 0.1 m from a basin.
- Light a spa poolThe zone and IP rating for a light 1 m from a 1500 L spa.
- Put a socket‑outlet beside a bathThe zone and the conditions 0.4 m from a bath.
- Put a switch in a bathroomThe zone for a light switch 0.7 m from a shower.
- Put a socket‑outlet by a kitchen sinkThe zone and the conditions 0.2 m from a sink.
- Light a swimming pool surroundThe zone and IP rating for a light 2 m from a pool.
- Put a socket‑outlet near a poolWhether a socket‑outlet 3 m from a pool passes.
- Fit a light in a saunaThe zone for a luminaire above a sauna heater.
- Light a fountainThe zone and IP rating for a light in a fountain.
- Check a communal shower roomThe IP rating a communal shower asks for.
- Check a bathroom in AustraliaThe zone and IP rating for a light near an open shower, to the Australian rules.
输入
使用默认输入值的示例计算。
- 工况
- 浴缸
- 国家
- 新西兰
- 灯具长度
- 1.6 m
- 灯具宽度
- 0.7 m
- 连接点或吊盒高度
- 0 m
- 公用浴缸或淋浴
- 否
- 设备
- 灯具
- 距淋浴接线点的距离
- 0 m
- 水中或底座（0 区）
- 否
- 向外距离
- 0.8 m
- 离地高度
- 2.4 m
- IP 防护等级
- IPX4
- 使用 30 mA RCD
- 是
- 打印
- A1 至 A3（现行）
区域
位于所有分区之外
- 最低 IP 等级
- 无
- 此处允许
- Outside the zones
此结果仅供设计参考。请对照现行标准进行核验。
计算步骤
- 环境条件浴缸
AS/NZS 3000:2018 Cl 6.2.2.1
- 测量距离起点内部槽边
AS/NZS 3000:2018 Cl 6.2.2.1
- 区域 10 m out, up to 2.25 m (Cl 6.2.2.1(b))
AS/NZS 3000:2018 Cl 6.2.2.1
- 区域 20.6 m out, up to 2.25 m (Cl 6.2.2.1(d))
AS/NZS 3000:2018 Cl 6.2.2.1
- 区域 33 m out, up to 2.25 m (Cl 6.2.2.1(e))
AS/NZS 3000:2018 Cl 6.2.2.1
- 装置位置0.8 m out, 2.4 m up
AS/NZS 3000:2018 Cl 6.2.2.1
- 区域结果所有区域之外
AS/NZS 3000:2018 Cl 6.2.2.1
关于此计算器
How this is calculated
The tool places a light, switch or socket‑outlet in a zone. It then reads the least IP rating and the RCD rule for that zone. It follows Section 6 of AS/NZS 3000:2018.
- Situation. You pick the fitting: a bath, a shower, a basin, a spa, a pool or a sauna. Each one has its own table of zones.
- Reference point. Each situation measures from its own point. A bath measures from the internal rim. A shower measures from the fixed plumbing connection or the rose.
- Zone limits. The tool lists Zone 1, Zone 2 and Zone 3 (Cl 6.2.2.1). Each has a distance out and a height up.
- Device position. You enter the horizontal distance and the height of the device. The tool finds the first zone that holds that point.
- IP rating. The zone sets the least IP rating (Cl 6.2.4). The tool compares your rating with it.
- RCD and position. The tool adds the RCD rule for a home (Cl 2.6.3.3.1). It also gives the lowest height for a socket‑outlet or switch.
| Step | Table or clause | What it decides |
|---|---|---|
| Zone limits | Cl 6.2.2.1 | The distance and height of each zone |
| IP rating | Cl 6.2.4 | The least IP rating for the zone |
| Walls and fixed barriers | Cl 6.2.1 | Where a zone stops |
| RCD | Cl 2.6.3.3.1 | The 30 mA rule for a home |
| Bonding | Cl 5.6.2.5 | The earth bond of conductive reinforcing |
Worked example
Each link opens the tool with its inputs.
- Luminaire at an open shower. The luminaire sits 0.3 m from the plumbing connection and 1.8 m up. It has an IPX2 rating. The tool puts it in Zone 1 and asks for IPX4 at least. The check fails on the IP rating.
Limits
- The tool does not model a barrier that shrinks a zone. Walls, doors, floors and ceilings also limit the zones. Check the room.
- A shower over a bath adds a radius from the shower connection. You must type that distance.
- Equipment behind a fixed IPX4 panel that needs a tool to open is not in a zone. The tool does not decide this for you.
- A recessed fitting with all live parts above the ceiling is outside the zones below it.
- Protection by obstacles or by placing out of reach is not allowed in these zones.
- The tool points at the clause. It is not a ruling on a design.
See also: Wire a bathroom: zones, IP and the RCD, Damp situations and the Section 6 zones and RCD selection.
问题
结果仅供设计参考。请依据现行标准核对。
新西兰和澳大利亚的 Zone 1 延伸到多高？
浴缸或淋浴上方的 1 区在新西兰延伸至地面以上 2.25 m，在澳大利亚为 2.5 m。若淋浴接头位置更高，则延伸至该处。两国的 2 区均止于 2.25 m。澳大利亚的 3 区还包括 2 区以上至 2.5 m 的空间。
插座可以装在浴室内吗？
区域 0 和区域 1 内不得设置。区域 2 内须为剃须插座装置，或在柜内采用 30 mA RCD。区域 3 内须采用 30 mA RCD、隔离回路或 SELV。所有插座和开关须距地面 0.3 m 或以上。
淋浴上方的筒灯需要什么 IP 防护等级？
Zone 1 或 Zone 2 内应采用 IPX4。吊顶灯座在新西兰形成的 Zone 1 为 1.2 m，在澳大利亚为 0.6 m，直至灯座高度。所有带电部分均位于吊顶以上的嵌入式灯，不在其下方的分区之内。
IPX7 能否满足要求 IPX5 的分区？
否。第二位数字不超过 6 时，涵盖其以下的所有等级，但单独的 7 或 8 不涵盖任何水喷射防护（AS 60529 Cl 6）。泳池 1 区要求 IPX5，因此应选择 IPX5/IPX7 等双码产品。
为何温泉池在 680 L 和 5000 L 时发生变化？
容量不超过 680 L 的水疗池适用浴缸和淋浴分区。680 L 至 5000 L 时，Zone 1 从池边向外延伸 1.25 m，最高至 2.5 m。超过 5000 L，或与泳池相连时，水疗池适用泳池分区。
在图纸中
计算示例
- IP ratings for an outdoor point and a hosed shedWhich IP code an outdoor power point, a milking shed light and a hosed switchboard need, and why an IP67 light can fail where IP65 passes.
- Kitchen power points and the cooktop zonePlace power points and switches near a cooktop, an outdoor gas bottle and a gas vent. Check each distance to AS/NZS 3000 and hand the sink to the wet area tool.
- Wire a bathroom: zones, IP ratings and the RCDA New Zealand bathroom with a 1.6 m bath and an open shower, worked through the AS/NZS 3000 Section 6 zones, the IP each item needs, the RCD and bonding.
背景
- IP ratings explained: each digit and letterWhat the two numerals of an IP code mean, what X, the letters A to D and H, M, S, W add, why IP67 is not better than IP65 for jets, and where 3000 sets a code.
- Power points near a cooktop, gas bottle and sinkThe AS/NZS 3000 zones that keep power points, switches and lights away from cooktops, gas cylinders, gas vents and regulators, and where sinks are checked.
- Damp situations: the Section 6 zonesHow AS/NZS 3000 Section 6 zones the space around baths, showers, basins, spas, pools, fountains and saunas, how to read an IP code, and what A2 changed.
本工具读取的条款和表格
- AS/NZS 3000:2018 Cl 2.6.3.2.2AU domestic RCD circuits
- AS/NZS 3000:2018 Cl 2.6.3.3.1NZ residential RCD circuits
- AS/NZS 3000:2018 Cl 5.6.2.5Bonding in showers and bathrooms
- AS/NZS 3000:2018 Cl 5.6.2.6Bonding at swimming and spa pools
- AS/NZS 3000:2018 Cl 5.6.3.2Size of the wet area bonding conductor
- AS/NZS 3000:2018 Cl 6.2.1Limits of the bath and shower zones
- AS/NZS 3000:2018 Cl 6.2.2.1Zones for baths and showers
- AS/NZS 3000:2018 Cl 6.2.2.2Zones for basins, sinks and tubs
表格最后核对于 1 Oct 2026。
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