防爆操作柱|LBZ52防爆操作柱|就地防爆操作柱附防爆合格證

防爆操作柱|LBZ52防爆操作柱|就地防爆操作柱附防爆合格證 防爆操作柱，LBZ52防爆操作柱，就地防爆操作柱，現(xiàn)場(chǎng)防爆操作柱-樂清威創(chuàng)防爆科技有限公司專業(yè)生產(chǎn)

1．適用范圍和用途
1 scope of application and use
LBZ52系列防爆操作柱（以下簡(jiǎn)稱操作柱）適用于ⅡB級(jí)、T5組及以下級(jí)別、組別的爆炸性氣體混合物（1區(qū)和2區(qū)）場(chǎng)所，在交流50Hz、額定電壓380V或直流220V、額定電流至10A的電路中，作遠(yuǎn)距離操作電磁電器之用，亦可對(duì)控制電路運(yùn)行情況進(jìn)行監(jiān)視和顯示。
LBZ52 series explosion-proof operation column （hereinafter referred to as the operating post） of explosive gas mixture is suitable for B class II, class, group T5 and group （1 and 2 areas） sites, in the circuit of AC 50Hz, rated voltage 380V or DC 220V, rated current up to 10A, operating electromagnetic electrical appliances with remote also, the control circuit operation monitor and display.

防爆操作柱|LBZ52防爆操作柱|就地防爆操作柱按扭觸頭型式  一常開一常閉     二常開          二常閉        一常開一常閉   
              Form of button contact                1NO                   2NO                            2NC                       1NO                      1NC 代號(hào)指示燈
顏色 Color     紅色red     綠色Green         黃色 Yellow        白色 White 
外形安裝及舉例 Outline example    
LBZ52-D2K1（II型）        二燈一開關(guān)掛式
LBZ52-B1K1 G（III型）     一表一開關(guān)掛式　                  
LBZ52-K2 G（III型）       二開關(guān)掛式　
LBZ52-B1D2K1  G（IV型）   一表二燈一開關(guān)掛式
LBZ52-A2D2k1  G（IV型）   二鈕二燈一開關(guān)掛式
LBZ52-A2K1  G（II型）     二鈕一開關(guān)掛式
LBZ52-A2D2  G（II型）     二鈕二燈掛式
LBZ52-A2B1  G（III型）    二鈕一表掛式
LBZ52-A2  G（I型）        二鈕掛式
LBZ52-A2B1D2  G（IV型）   二鈕一表二燈掛式

2．防爆操作柱|LBZ52防爆操作柱|就地防爆操作柱產(chǎn)品型號(hào)意義及基本參數(shù)
2 model significance and basic parameters
2．1 產(chǎn)品型號(hào)意義
2.1 model significance
LBZ52—□□□□□□□□□
LBZ52 - □ □ □
                              進(jìn)線口數(shù)量
The number of inlet
                              進(jìn)線口方式D：上進(jìn)線X：下進(jìn)線
The inlet of D: X: motivated line into the line
                              電流表量程：*于帶開關(guān)的操作
Range of ammeter: only with the operation of the switch
                              開關(guān)代號(hào)：*于帶開關(guān)的操作柱
Switch code: limited to operating column with switch
                              安裝形式：G：掛式 L：立式
Installation: G: L: vertical hanging
                              K：開關(guān)
K: switch
                              A：按鈕數(shù)
A: the number of buttons
                              D：指示燈
D: indicating lamp
                              B：電流表
B: current meter
                              設(shè)計(jì)序號(hào)
Design of serial number
                              操作柱
Operation column
                              主令開關(guān)
Master switch
                              防爆
Explosion-proof
2．2基本參數(shù)
2.2 basic parameters
型      號(hào) 額定電壓
Type, rated voltage
（V） 額定電流
Rated current （V）
（A） 防爆標(biāo)志 電纜外徑/管內(nèi)徑
（A） explosion-proof mark diameter outer diameter of cable / tube
（mm）
（mm）
LBZ52 380/220 10 ExdeⅡBT5 8~22/20~32
LBZ52 380/220 10 Exde BT5 8~22/20~32
 3．操作柱在下列條件下能夠可靠工作
The 3 column can work reliably under the following conditions
3．1 周圍空氣溫度上限值不超過+40℃，下限值不低于-20℃，且24h內(nèi)的平均值不超過+35℃；
3.1 the temperature of the air around the upper limit of not more than +40 ℃, lower value not lower than -20 ℃, and the 24h of the average of less than +35 ℃;
3．2 安裝地點(diǎn)的海拔不超過2000m；
3.2 installation site elevation not exceeding 2000m;
3．3 安裝地點(diǎn)zui濕月平均zui大相對(duì)濕度不超過95%，同時(shí)該月的月平均溫度不低于+25℃，（防水結(jié)構(gòu)除外）。
3.3 installation location the wettest month average maximum relative humidity of not more than 95%, while the average monthly temperature of the month is not lower than +25 ℃, （waterproof structure.）.
 4．防爆操作柱|LBZ52防爆操作柱|就地防爆操作柱主要結(jié)構(gòu)及外形安裝尺寸
The 4 main structure and dimensions
4．1 操作柱外殼由鑄鋁合金制成，表面噴塑，主腔內(nèi)裝有按鈕,電流表和信號(hào)燈元件組成。外殼、立柱、底座組成操作柱整體，接線腔內(nèi)、底座上設(shè)有內(nèi)外接地螺栓。
The 4.1 column enclosure is made of casting aluminum alloy, surface spray, the main cavity is provided with a button, a current meter and signal element. Shell, columns, base operating columns, the wiring cavity, the base is provided with inner and outer grounding bolt.
非防爆產(chǎn)品采用橡膠圈密封結(jié)構(gòu)。
The explosion-proof products using rubber sealing ring structure.
5．安裝、使用與維修
5 installation, use and repair
5．1 安裝時(shí)，把接線腔蓋打開，將電纜通過引入裝置接入接線腔，按電氣原理圖將導(dǎo)線接至接線端子上，接好內(nèi)外接地線，檢查無誤后，緊固壓緊螺母使電纜達(dá)到*的密封狀態(tài)，zui后用螺栓將蓋緊固，即可使用。
5.1 installation, the wiring chamber cover is opened, the cable through the introduction of device access wiring cavity, according to the electric principle diagram will lead to the terminal, then good inside and outside the ground, check and correct after the fastening nut, the cable to seal the best state, finally will bolt cover fastening, can use.
5．2 操作柱在使用時(shí)應(yīng)定期進(jìn)行檢查，發(fā)現(xiàn)有不正?，F(xiàn)象應(yīng)及時(shí)維修。
The 5.2 column should be regularly checked when in use, found abnormal phenomenon should be timely repair.
5．3 維修時(shí)應(yīng)斷開前級(jí)電源后，才能開蓋維修，維修時(shí)不得損壞隔爆面，維修后，隔爆接合面涂204—1置換型防銹油，把蓋用螺栓緊固好。
5.3 repair should be disconnected before the power, in order to open the cover repair, repair shall not be damaged flameproof surface, after repair, flameproof joint with 204 - 1 replacement of anti-rust oil, put the cover bolt fasteners.
防爆操作柱|LBZ52防爆操作柱|就地防爆操作柱訂貨舉例 
The order for example
1 、一表一開關(guān)立式,開關(guān)代號(hào)為K,表量程為200/5應(yīng)                          
1, a form of vertical switch switch, code-named K, table range for 200/5 should be
    標(biāo)注為: LBZ52-B1K1L B1-1（200/5） K1-1A
Label: LBZ52-B1K1L B1-1 （200/5） K1-1A
2 、二鈕一表二燈掛式,表量程為100/5,指示燈為220V紅綠各1個(gè),2個(gè)按鈕規(guī)格為一常開一常閉.
2, the two button a of table two hanging lamps, table range for 100/5, the indicator light is red and green of the 220V 1, the 2 button specifications for a normally open a normally closed.
    標(biāo)注為: LBZ52-A2B1D2G  A2-2I  B1-1（100/5） D2-1Rd/1Gd                                                             代號(hào)              I              II             III            IV           V
Mark: LBZ52-A2B1D2G A2-2I B1-1 （100/5） D2-1Rd/1Gd code I II III IV V