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- 产品名称：DB18扬声器
- 产品型号：DB18扬声器
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简单介绍
DB18扬声器
DB18扬声器此扬声器，旨在用于区域 2、 潜在爆炸性气体和粉尘大气，有达 15 瓦的额定功率，是适用于所有燃气组别包括氢。Flare 和壳体是从紫外线稳定玻璃纤维增强聚酯生产的。不锈钢螺钉和安装箍筋防止设备被腐蚀
产品描述
DB18扬声器
DB18扬声器此扬声器，旨在用于区域 2、 潜在爆炸性气体和粉尘大气，有达 15 瓦的额定功率，是适用于所有燃气组别包括氢。Flare 和壳体是从紫外线稳定玻璃纤维增强聚酯生产的。不锈钢螺钉和安装箍筋防止设备被腐蚀
This loudspeaker, intended for use in Zone 2, potentially explosive gas and dust atmospheres, has a power rating of up to 15 Watts and is suitable for use in all gas groups including hydrogen.
The flare and body are manufactured from a UV stable glass reinforced polyester. Stainless steel screws and mounting stirrup are incorporated to ensure a corrosion-free product.
Download DB18 datasheet
Features
- Zone 2 use.
- EEx n II T4.
- ATEX compliant, Ex II 3 GD.
- BASEEFA tested.
- IP66 & IP67.
- Ambient temperature -55°C to +55°C.
- 117dBA at 15 Watts at 1 metre.
- Power tappings via integral transformer.
- Stainless steel ratcheted swivel mounting stirrup.
- Stainless steel fixtures.
| Certification |
ATEX |
| Non-sparking |
EExnA II T 135°C T4 |
| Area Classification |
Zone 2 & non Ex-use |
| Certified Ambient Temperature |
-55°C to +55°C |
| Ingress Protection |
IP66 & IP67 |
| Material |
Corrosion-free GRP |
| Output |
107 dBA at 1W at 1 metre |
| |
117 dBA at 15W at 1 metre |
| Entries |
Up to 2 x 20mm |
| Weight |
2.6kg (model dependant) |
| Tappings |
15, 7.5, 5, 4, 2, 0.8 |
| Options |
Body colour, tag & duty labels, |
| |
Transformer voltage |
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