12D401-3《爆炸危險環(huán)境電氣線路和電氣設備安裝》根據(jù)修訂后的國家標準GB50058《爆炸危險環(huán)境電力裝置設計規(guī)范》對94D401-3《爆炸和火災危險環(huán)境電氣線路和電氣設備安裝》進行修編。適用于在生產(chǎn)、加工、處理、轉(zhuǎn)運或貯存過程中出現(xiàn)或可能出現(xiàn)爆炸危險環(huán)境的新建、擴建和改建工程的爆炸危險環(huán)境電氣線路和電氣設備的設計、施工及驗收。本圖集主要包括4部分內(nèi)容:爆炸危險環(huán)境各種密封、隔離密封和防火封堵的做法、動力和照明配電線路的安裝、照明燈具的安裝和部分弱電設備的安裝。
12D401-3：爆炸危險環(huán)境電氣線路和電氣設備安裝······1
一、目錄及編制說明······5
目錄······5
編制說明······8
二、隔離密封和封堵······12
防爆電氣設備安裝示意圖（電纜布線）······12
防爆電氣設備安裝示意圖（鋼管布線）······13
電氣線路的隔離密封安裝要求······14
孔洞封堵與隔離密封的安裝要求······16
電氣設備電纜布線隔離密封······18
電氣設備鋼管布線隔離密封······21
爆炸危險環(huán)境鋼管布線隔離密封位置······22
鋼管布線穿墻及樓板隔離密封的安裝······23
電纜穿墻及樓板的柔性有機堵料封堵······24
電纜穿墻及樓板的速固密封劑封堵······25
電纜穿墻的密封膠封堵······26
電纜穿樓板的密封膠封堵······27
電纜穿墻的模塊封堵或密封······28
電纜穿樓板的模塊封堵或密封······29
電纜梯架穿墻柔性有機堵料封堵······30
電纜梯架穿墻脹型防火密封膠封堵······31
電纜穿管引入室內(nèi)電纜溝······32
充砂電纜溝穿墻密封······33
三、動力設備及配線······34
自地坪引上及梯架或托盤引下至電動機（電纜布線）······34
自地坪引上及梯架或托盤引下至中壓電動機（電纜布線）······35
自電纜梯架或托盤引至電動機（鋼管布線）······36
自樓板下電纜梯架或托盤引下至電動機（電纜布線）······37
防爆配電箱在鋼柱上安裝（電纜布線）······38
防爆配電箱在鋼柱上安裝（鋼管布線）······39
防爆配電箱在墻上安裝（電纜布線）······40
防爆配電箱在墻上安裝（鋼管布線）······41
防爆配電箱在支架上安裝（電纜布線）······42
防爆配電箱在支架上安裝（鋼管布線）······43
防爆斷路器在墻上安裝······44
防爆操作柱立柱式安裝······45
防爆操作柱在鋼柱上安裝（電纜布線）······46
防爆操作柱在鋼柱上安裝（鋼管布線）······47
防爆操作柱在墻上安裝······48
防爆操作柱集中安裝（上進線）······49
防爆操作柱集中安裝（下進線）······50
防爆操作箱的安裝（上進線）······51
防爆操作箱的安裝（下進線）······52
防爆插座在鋼柱上安裝······53
防爆插座在鐵欄桿上安裝······54
防爆插座支架上安裝······55
電機主電纜端子接線······56
電機控制電纜的端接······57
四、照明燈具及配線······58
防爆燈吸頂式安裝（鋼結(jié)構(gòu)下電纜布線）······58
防爆燈吸頂式安裝（鋼結(jié)構(gòu)下鋼管布線）······59
防爆燈吸頂式安裝（混凝土下電纜布線）······60
防爆燈吊鏈式安裝······61
防爆燈吊桿式安裝······62
防爆燈壁式安裝（鋼柱上電纜布線）······63
防爆燈壁式安裝（鋼柱上鋼管布線）······64
防爆燈護欄式安裝（電纜布線）······65
防爆燈法蘭式安裝······66
防爆燈吊桿式安裝（折板屋面下）······67
防爆燈吊鏈式安裝（折板屋面下）······68
防爆燈吸頂式安裝（網(wǎng)架結(jié)構(gòu)下）······69
防爆熒光燈吸頂式安裝（電纜布線）······70
防爆熒光燈吸頂式安裝（鋼管布線）······71
防爆熒光燈吊桿式安裝（混凝土下電纜布線）······72
防爆全塑熒光燈吊鏈式安裝（鋼結(jié)構(gòu)下鋼管布線）······73
防爆熒光燈線槽下光帶安裝（金屬線槽下電纜布線）······74
防爆熒光燈壁式安裝······75
防爆熒光燈護欄式安裝······76
防爆熒光燈法蘭式安裝······77
防爆標志燈壁式、吸頂式安裝······78
防爆標志燈吊桿式安裝······79
防爆投光燈壁式安裝（混凝土上電纜布線）······80
防爆投光燈壁式安裝（鋼柱上鋼管布線）······81
防爆投光燈法蘭式安裝（桿上）······82
防爆路燈安裝······83
防爆路燈安裝（投光燈式）······84
防爆航空障礙燈法蘭式安裝······85
防爆航空障礙燈壁式安裝······86
防爆支架燈壁式、吸頂式安裝······87
防爆支架燈法蘭式安裝······88
LED防爆泛光燈立柱式安裝······89
LED防爆泛光燈混凝土平臺上安裝······90
LED防爆泛光燈吸頂式安裝······91
LED防爆泛光燈壁式安裝······92
照明開關盒的安裝······93
三通接線盒和燈具接線盒的接線······94
五、弱電設備及配線······95
擴音對講機立柱式安裝······95
防爆揚聲器混凝土壁上安裝······96
防爆云臺及攝像機混凝土壁上安裝······97
防爆云臺攝像一體機混凝土壁上安裝······98
六、相關技術資料······99
防爆配電柜······99
全塑防爆防腐照明（動力）配電箱······100
鋁合金防爆照明（動力）配電箱······101
全塑防爆防腐操作柱······102
全塑防爆插接裝置······103
防爆陶瓷金鹵燈······104
防爆無極燈······105
防爆LED燈······106
