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