1寸防爆堵頭，不銹鋼接頭，M20*
適用范圍
1、1區、2區危險場所
2、IIA、IIB、IIC類爆炸性氣體環境
產品特點
1、防爆標志：ExdⅡ。
2、優質碳素鋼制成。
3、螺紋規格可根據用戶要求特制。
■適用范圍
﹒爆炸性氣體環境危險場所：1﹑2區
﹒爆炸性氣體環境：ⅡA﹑ⅡB
﹒溫度組別：T4及以下
﹒可根據用戶做成粉塵防爆
□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
﹒防爆標志:ExdIIBT4
﹒防護等級:IP55
﹒防腐等級:WF2
﹒使用類別:AC-3、AC-4
﹒額定電壓:220V/380V(如有特殊要求請注明)
﹒額定電流:10A (如有特殊要求請注明)
﹒進線口螺紋:G3/4(如有特殊要求請注明)
□ 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)
■安裝、使用與維修
﹒安裝前應檢查本產品銘牌上所列基本數據是否與實際使用條件相符
﹒產品應可靠接地
﹒無論何種接線須將引入裝置密封圈壓。
﹒維修時必須切斷前級電源后開蓋
﹒引入裝置密封圈和橡膠墊均采用耐油橡膠3001制造，用戶在使用、維修過程中若發現老化應與制造廠定
購，并及時更換以確保防爆性能
﹒海拔不超過2000m
﹒周圍環境溫度為-20～+400C
﹒周圍空氣相對濕度不大于95%
﹒在無顯著搖動和沖出振動的地方
□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
