1、适用范围

• 爆炸性气体危险场所:1区、2区。
• 爆炸性气体：ⅡA、ⅡB、ⅡC。
• 温度组别：T1-T5。
• 户内、户外、WF2、IP65 。
• 可在交流50Hz.电压380V，额定电流100A－225A的线路中, 作隔离开关，负荷开关闭合和断开之用。在强酸，强碱环境中,具有抗强腐蚀能力。

Application

• Hazardous location :division 1&2.
• Explosive gas atmospheres: IIA,IIB,IIC.
• Temperature classes:T1- T5.
• Indoor and outdoor:IP65,WF2.
• As starting and stopping in circuit AC 50Hz,100A voltage of 380V or 220V,possessing short circuit low voltage,over loading protection.

4、特点

    本产品由隔爆型刀开关和增安型防腐外壳组成，操作灵活可靠。增安型防腐外壳,采用高强度难燃（氧指数34％）增强膜塑料压制而成.外型美观,具有抗静电.耐冲击及热稳定性好抗腐蚀等优良性能。本产品所有外露紧固件均采用PA（尼龙）塑料螺钉。箱盖与箱体之间夹有耐油橡胶胶条，可保证防护等级达到“IP65”。

Features

  The product is constituted by flame-proof knife switch and increased safety explosion enclosure,with Corrosion-proof enclosure is pressed-forming with high strong,burning-proof（oxygen index34%）and reinforced film plasticpossessing antistatic shock-proof,good thermal,corrosion-strong stability.All screws are made of PA plastic there are oil-proof grommets between cover and body,that can reach protectide class IP65. Note:Chosen knife switchs type are better products in present internal joint ventures.