| 防爆防腐操作柱适用范围application | | - 1区、2区危场所.
- iia、iib、iic类爆炸性气体环境
- can be used zone 1zone 2 dangerous places.
- can be used in iia,iib,iic group explosive atmosphere.
| | 型号含义model implication |  | | | | 总单元含义 application of chief art |  | | | *单元含义 application of first part | 第二单元含义 application of first part |  |  | | 第三单元含义 application of first part | 第四单元含义 application of first part |  |  | | 主要技术参数 main technical parameters | | 使用类别using sorts | 额定工作电压（v）rated wording voltage | 额定工作电流arated working current | 防护等级 protection category | | ac-3ac-4 | 220 38010 | ip65 | | | | | 防爆标志exed ii ct6 | 防腐等级corrosion-proof grade | 进线口螺纹（g" | 电缆外径（φ,mm）cable’s outside | | ｅxed ii ct6 | wf2 | 1＊ | 12-17 | | | | | 防爆防腐操作柱产品特点 features | - 增安型外壳,内装元件防爆元件. the enclosure is incneased safety inside aremounted explosion-proof typeelements.
- 外壳采用玻璃纤维增强不饱和聚酯树脂压制而成,具有 the shell mould-shapedby glass fiber reinforced unsaturated ployster resin.外形美观,耐腐蚀,抗静电,耐冲击及热稳定性好等优良 has elegant shape excellent performancefunctions of 性能 corrosion-proofing, electrostatic-inststing,impact- withstanding andperfect thermalreliabilety.etc
- 隔爆型控制开关具有结构紧凑,可靠性好,体积小,通断 the explosion-separate type control switch with copact structure,steady property,能力强,寿命长,并有多种功能供用户选取配.防爆按 small volume,high capacity,and long life has several functions to be se-lected freely.explosion-proofing button by ultrasonic 钮采用超声波封装工艺,保证了可靠的结合强度,按钮 encapsulationarts,ensuring the dependable combining intension.the function of it can combine freely in two 的功能可以两单元自由组合,防爆指示灯采用特殊的 units.the explosion-proof ing indicator by special desing,using within the ac voltage scope of 220v-380v generally.
- 设计,交流220v-380v通用. 外露坚固件均采用不锈钢,为防掉式设计维修方便. aii the exposed fastening pieces are made of stainless steel of anti-lost type,which be convenient ly to maintenance.壳体和盖的接合面采用迷宫式结构,具有较好的防 the joint of shell andcover is the formof devious-laby rinthian struture,water-proof水,了尘能力. dust-proof.符合gb3836-2000,iec60079 标准要求. suitable for gb3836-2000,iec60079 standard request.
| | 产品外形图 ouline example | | 一单元壳体外形尺寸及安装尺寸outlineandinstallingsize offirstunithull | | | |
