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  • 產(chǎn)品名稱：DB18揚聲器

  • 產(chǎn)品型號：DB18揚聲器
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  • 產(chǎn)品文檔：
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簡單介紹：
DB18揚聲器 DB18揚聲器此揚聲器，旨在用于區(qū)域 2、 潛在爆炸性氣體和粉塵大氣，有達 15 瓦的額定功率，是適用于所有燃氣組別包括氫。Flare 和殼體是從紫外線穩(wěn)定玻璃纖維增強聚酯生產(chǎn)的。不銹鋼螺釘和安裝箍筋防止設(shè)備被腐蝕
詳情介紹：
DB18揚聲器
DB18揚聲器此揚聲器，旨在用于區(qū)域 2、 潛在爆炸性氣體和粉塵大氣，有達 15 瓦的額定功率，是適用于所有燃氣組別包括氫。Flare 和殼體是從紫外線穩(wěn)定玻璃纖維增強聚酯生產(chǎn)的。不銹鋼螺釘和安裝箍筋防止設(shè)備被腐蝕

DB18 explosionproof loudespeaker for hazardous areas

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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