志信防爆控制按钮 ZXLA5312-1供应ZX系列

■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联系定购，并及时更换以确保防

爆性能

﹒在隔爆面上均匀涂以204-1防锈油脂后在投入使用

﹒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

﹒污染等级为3级

﹒无破坏金属和绝缘的腐蚀性气体或蒸汽的地方

□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, you

should contact our factory if the airproof quoit is damaged.

﹒mop up 204-4 antirust grease before use it.

﹒the environment temperature is-20～+400c

﹒the relative humidity of the air around the e is not over95%

﹒no distinct shaking,concussion and libration

﹒the pollution grade is 3

﹒no corrosive gas and steam which can destroy the insulation of the metal

有防爆的地方 就有志信电气