1寸防爆堵头，不锈钢接头，M20*
适用范围
1、1区、2区危险场所
2、IIA、IIB、IIC类爆炸性气体环境
产品特点
1、防爆标志：ExdⅡ。
2、优质碳素钢制成。
3、螺纹规格可根据用户要求特制。
■适用范围
﹒爆炸性气体环境危险场所：1﹑2区
﹒爆炸性气体环境：ⅡA﹑ⅡB
﹒温度组别：T4及以下
﹒可根据用户做成粉尘防爆
□Applying scope
﹒Hazardous location:1﹠2
﹒Explosive gas mixture: ⅡA﹑ⅡB
﹒Temperature classes:Less than T4
﹒Can be made dust explosion-proof according to user s requiment
﹒防爆标志:ExdIIBT4
﹒防护等级:IP55
﹒防腐等级:WF2
﹒使用类别:AC-3、AC-4
﹒额定电压:220V/380V(如有特殊要求请注明)
﹒额定电流:10A (如有特殊要求请注明)
﹒进线口螺纹:G3/4(如有特殊要求请注明)
□ Main Technical Parameters
﹒Ex-marK:ExdeIIBT6
﹒Protection grade:IP55
Corrosion-proof grade:WF1
﹒Using sort:AC-3、AC-4
﹒Rated voltage:220V/380V(Please note when special request)
﹒Rated current:10A(Please note when special request)
﹒Ingress thread specification:G3/4(Please note when special request)
■安装、使用与维修
﹒安装前应检查本产品铭牌上所列基本数据是否与实际使用条件相符
﹒产品应可靠接地
﹒无论何种接线须将引入装置密封圈压。
﹒维修时必须切断前级电源后开盖
﹒引入装置密封圈和橡胶垫均采用耐油橡胶3001制造，用户在使用、维修过程中若发现老化应与制造厂定
购，并及时更换以确保防爆性能
﹒海拔不超过2000m
﹒周围环境温度为-20～+400C
﹒周围空气相对湿度不大于95%
﹒在无显著摇动和冲出振动的地方
□Installation usage, maintenance.
﹒Check the data before install it.
﹒Product should be link to ground.
﹒Cable should pressurized in to airproof quoit.
﹒cut off power before maintenance.
﹒In-build System and the rubber circle are made of oil-proof 3001, youshould contact our
factory if the airproof quoit is damaged.
﹒The altitude is not over2000m
﹒The environment temperature is-20～+400C
﹒The relative humidity of the air around the equipment is not over95%
﹒No distinct shaking,concussion and libration
