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威創防爆插座箱|BXS防爆插座檢修箱(IIBT4)適用于ⅡB級、T4組及以下級別、組別的爆炸性氣體混合物(1區和2區)場所,在交流50Hz、電壓至380V、支路電流至16A的電路中,作連接照明燈具及小型手持電動工具之用。
威創防爆插座箱|BXS防爆插座檢修箱(IIBT4)
1 用途與適用范圍
BXS防爆檢修電源插座箱(以下簡稱插座箱)適用于ⅡB級、T4組及以下級別、組別的爆炸性氣體混合物(1區和2區)場所,在交流50Hz、電壓至380V、支路電流至16A的電路中,作連接照明燈具及小型手持電動工具之用。
BXS explosion-proof overhaul power socket box ( hereinafter referred to as the socket box ) applied in a type II B, group T4, group and below the level of the explosive gas mixture ( 1 and 2 districts ) place, in AC 50Hz, voltage to 380V, branch current to 16A circuits are connected, lighting and small hand-held electric tool use.
插座箱按GB3836.1《爆炸性環境用防爆電氣設備 通用要求》、GB3836.2《爆炸性環境用防爆電器設備 隔爆型電氣設備“d”》等有關標準設計、制造與檢驗。
Socket box according to GB3836.1 " electrical apparatus for explosive atmospheres - General requirements ", GB3836.2 " electrical apparatus for explosive atmospheres - flameproof electrical apparatus " " d " and other relevant standards for the design, manufacture and testing.
2 型號含義
3 結構概述
插座箱外殼用ZL102鑄鋁合金制成,箱體下端設有電纜引入裝置。供電源進線用。
The shell of socket box with ZL102 made of aluminium alloy, the lower end of the body is provided with a cable lead-in device. Power supply in line with.
插銷用ZL102鑄鋁鑄成,表面噴塑。進線腔外殼為增安型,其他為圓筒型隔爆型結構。其整體結構分插頭、插座兩部分。插座與電源相連,插頭與電氣設備相連。插座上有分、合指示。插頭的接地觸頭比主觸頭長,使主觸頭未接通前先將接地線接通。在拔脫插頭時,zui后分斷接地觸頭,以保安全。插頭插入后,插頭上的轉套向右旋轉一定的角度后,則電源接通,此時插頭不能拔脫;反之,將插頭向左旋轉一定角度,則電源斷開,此時插頭可拔脫。插座上設有防護蓋,在插頭拔落后,防護蓋將插座遮蔽,以免外物進入。
Bolt with ZL102 cast aluminum cast, surface spray. Wire inlet cavity shell for increased safety, the other is a cylindrical flameproof structure. Its overall structure plug, socket two part. The socket is connected with a power supply plug, and electrical equipment. The socket is divided, and instructions. Plug grounding contact is longer than its main contact main contact is not connected, so that before the grounding wire is switched on. When pulling out the plug, finally breaking ground contact, to ensure safety. After the plug is plugged in, plug on the rotary sleeve to rotate right in certain angle, then the power supply is switched on, the plug can be pulled out; conversely, the plug to rotate a certain angle, then the power is disconnected, the plug can be pulled out. Socket with protective cover, the plug is pulled backward, protective cover will cover the socket to prevent foreign objects from entering.
主要技術參數
插銷的主要技術參數見下表。
主電路額 定電壓V | 支路額 定電壓V | 支路額 定電流A | 級數 | 防爆標志 | 出線管口螺紋 | 電纜外徑Фmm |
380 | 220 | 16~30 | 1P+N+PE | dⅡBT6 | G ¾ | 8~15 |
380 | 3P+PE 3P+N+PE |
5 安裝、使用與維修
5.1 安裝前應檢查插座箱銘牌上所列數據是否與實際使用條件相符。
5.2 插座箱應可靠接地。
5.3 安裝時將蓋打開,電源線通過引入裝置接入箱內,將蓋緊固,然后把壓緊螺母旋緊,使電纜達到密封狀態,即可使用。
5.4 安裝和維修時應妥鄯保護隔爆面,以確保其中密封性能,在維修時若發現其老化應到制造廠家購買,并及時更換。
5.5 所有密封圈、墊在安裝時均壓緊,以確保其中密封性能,在維修時若發現其老化應到制造廠家購買,并及時更換。
5.6 維護、修理時須斷電源后開蓋。
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