万相电气专业从事生产防爆电器,防爆灯具,防爆管件,防爆配电装置,防爆风机,粉尘防爆,防腐防尘,防水等九大类:百余系列上千种防爆产品,全方位满足于,石油、石化、化工、煤炭、电力、医药、纺织、酿酒、航天、军工、铁路、冶金、船舶、消防、市政、公安等各个领域的使用需求。欢迎各界朋友莅临参观、指导和业务洽谈。
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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. | |
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