一、PB-正壓型防爆配電柜|防爆操作柱|防爆起動器適用范圍 Application  

1區、2區危險場所。                                        
ⅡA、ⅡB類爆炸性氣體環境。
注：要求IIC類時注明.
Can be used in Zone 1 and Zone 2 dangerous places.     
Can be used in IIA、IIB、group explosive atmosphere.
Notice:Please note if need IIC grade needed.   
型號含義 Model implication
 

二、PB-正壓型防爆配電柜|防爆操作柱|防爆起動器產品特點 Featrues
 
■產品采用GGD配用柜柜架,采用主、副盤結構，    ◆Adoptong GGD frame and structure of main panel and auxiliary
   整柜包括通風系統，檢壓傳感系統，自動控                panel.The tank consists of ventilation system,sense system,
   制系統，換氣系統，測量系統及電氣系統。               selt-control system,gas-changable system,metering system and
   產品內部可裝檢測儀表，分析儀表，顯示儀                 electric system.metering system and electric system.
   表，低壓電表，變頻器、軟起動器或計算機                It can inner-istall inspecting instrument,analysis instrument,
   系統，可作為中央信號處理系統及中央控制                indicator low-voltage apparatus,ttansducer,soft starter or
   系統。保護裝置安全，控制柜設有換氣送電                computer control system,The tank can be used as center signal
   聯鎖裝置，只有達到規定的換氣時間后，方               disosal system and center control system.
   能自動傳送電源，并有低壓自動報警及自動補           Full proection devices.Inside is arranged the inter locks of
   氣裝置，高壓自動化關氣功能。密封性能可靠，       changing gas and transmitting electricity.Only reaching to
   殼體采用多重密封防護，保壓時間長，節約運           specified time
   行費用。本柜采用電纜溝座安裝形式，用戶               to chamge gas,it can transmit eletricity.And it provides fun
   需配備潔凈或惰性氣體起源。可多臺并排安裝，      ctions of low-voltage automatic alarming,self-charging gas
   聯機運行。制造時、用戶須提供完整的電氣              ctions of low-voltage automatic alarming,self-charging gas
   系統圖，控制系統內裝材料清單。                             and high-pressure self-closing.
   符合GB3836-2000，IEC60079標準要求                      High security of sealing with multi-layer seals,long time
                                                                                             to last and operating cost to save.It adopts mounting mode
                                                                                          of cable clitch-basing,User must prepare prue gas or inert
                                                                                            gas. Multi-tanks to mount,online to operate User must
                                                                                            provide integrted electric system drawing and listing of
                                                                                           inner-stuffin control system when the tank is being
                                                                                          manufactured.Suitable for GB3836-2000,IEC60079 standard request. 
主要技術參數 Main technical parameters
        防爆標志                 防護等級                       工作壓力(Pa)                  氣源壓力(MPa)                功能 Function                 
        Ex-mark                    Protection grande           Working pressure           Gas source pressure 
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                                                                                                                                         根據用戶要求特作 Be made according to                                                         聯系人：劉經理  聯系電話：   聯系手機：。