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 BZ防爆隔離開(kāi)關(guān)(IIB、IIC)
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適用范圍
1、爆炸性氣體環(huán)境：1區(qū)、2區(qū)
2、場(chǎng)所中危險(xiǎn)氣體或蒸氣：IIA、IIB、IIC
3、溫度組別：T1～T6
4、戶內(nèi)、戶外(IP54、可達(dá)IP65)
Applying scope
1、Explosive gas atmospheres:Zone 1＆2
2、Dangerous gases or vapors zone: IIA、IIB、IIC
3、Temperature classes:T1～T6
4、Indoor and outdoor(IP54.It could be designed as IP65 according to user′s requirement.)
產(chǎn)品特點(diǎn)
1、內(nèi)裝QSA系列熔斷式隔離開(kāi)關(guān)
2、隔離電路之用
3、鑄鋁合金外殼，表面噴塑
4、可鋼管或電纜布線，電纜布線須配電纜夾緊密封接頭
1、Built in QSA series fuse disconnector
2、For circuit separation
3、Enclosure is made of casting aluminium alloy, surface is sprayed with plastics
4、Wiring with conduit or cable,For cable,it should be fitted with explosion-protected cable sealing connector
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| 型號(hào)含義 Type designation |
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| 主要技術(shù)參數(shù) |
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Expdem II BT4
Expdem II CT4
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380/400,220/230 |
63,125,160,250,400 |
G50-G63 |
Ф18-Ф51 |
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