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当前位置：产品目录>>防爆电器类 |
QYK船用防爆电控箱(Exd
II BT4)
QYK Flame proof control boxes for ship |
一、适用范围
◆爆炸性气体环境：1区、2区；
◆场所中危险气体或蒸汽：IIA、IIB；
◆温度级别：T1-T4；
◆海船甲板、机仓或海上平台，防护等级IP56。
Applying scope
◆Explosive gas atmospheres:Zone 1&2
◆Dangerous gases or vapors zone:IIA、IIB
◆Temperature classes:T1-T4
◆For deck of ship,engine room,offshoredrilling platform degree of protection
is IP56. |
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二、型号含义 Type designation
三、产品特点
◆可用于400V/230V,50-60HZ线路中作为报警，检测功能之用。
◆碳钢或不锈钢外壳，表面喷塑(不锈钢可抛光处理)。
◆钢管或电缆布线，电缆布线需用电缆夹紧密封。
◆进线受腔与元件腔分别独立。
◆具有船检证书。
◆可根据用户要求制作。
◆要求防爆标志：Exd II B4
Features:
◆It is used for alarm and check use in circuit of 400V/230V,50-60HZ.
◆Stainless or steel enclosure,surface is sprayed with plastics(stainless stay
enclosure with polishing surface-plating.
◆Wiring with conduit or cable.For
cable,it should be fitted with explosion protected cable seal gland.
◆Inlet
compartment,aparatus compartment is independent from each other.
◆With ship-check
certificate.
◆For user's requirement,it could be specially made.
◆Ex-marking:Exd
II BT4
四、举例 Instance
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