一、适用范围：1、爆炸性气体混合物危险场所：1区、2区。2、爆炸性气体混合物ⅡA、ⅡB。3、温度组别：T1～T4。4、防爆标志：ExdⅡBT4。二、产品特点：1、铸铝合金外壳，表面喷塑。2、内装DZ10系列塑壳断路器。3、具有过载、短路保护功能。4、钢管或电缆布线均可。三、主要技术参数产品型号额定电压脱扣器额定电流防爆标志进口螺纹电缆外径ZXBRZ51-100K380/220V32/40/50/60/80/100AExde Ⅱ BT6G1 1/2"Φ22-28mm四、主要外形尺寸及安装形式：五：型号含义：■产品特点﹒铝合金外壳或钢板焊接，表面喷塑﹒内装高分断小型断路器或低压塑壳式断路器﹒具有过载，短路保护功能﹒也可根据求加装漏电保护﹒加装漏电保护后，当漏电电流达到或超过规定值时，能自动跳闸，切断线路，确保设备及人身安全﹒钢管或电缆布线□Feature﹒Enclosure is made of casting aluminium alloy or steel plates  welded, surface is sprayed with plastic﹒Built-in high disjunction circuit breaker and low voltage  plastic case circuit breaker﹒With function of overloading and short circuit﹒It can add leaking protection﹒After adding the leaking protection device,the circuit break  can auto jump off and turn off power,when the current is or over the rated value,so that protect safety and appliance﹒Connection with tube or through cable wiring■执行标准﹒GB3836.1-2000爆炸性气体环境用电气设备第1部分：通用要求﹒GB3836.2-2000爆炸性气体环境用电气设备第2部分：隔爆型“d”     型号TypeABCDEZXBRZ51-63D395293250226165ZXBRZ51-100D395293250226165ZXBRZ51-225D470205225200145ZXBRZ51-400D840310320300295﹒GB3836.3-2000爆炸性气体环境用电气设备第3部分：增安型“e”□Standards﹒GB3836.1-2000 Electrical apparatus for explosive gas atmosphere-part1:General request﹒GB3836.1-2000 Electrical apparatus for explosive gas atmosphere-part                                 2:Flame-proof enclosure“d”﹒GB3836.1-2000 Electrical apparatus for explosive gas atmosphere-partSafety-increased enclosure“e”■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﹒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﹒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﹒与垂直面的安装角度不超过15度 □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.﹒Mop up 204-4 antirust grease before use it.﹒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﹒The pollution grade is 3﹒No corrosive gas and steam which can destroy the insulation of the metal﹒The install angle(to the vertical surface)is not over 150有防爆的地方 就有志信电气