| 適用范圍Application | | 1區(qū)、2區(qū)危險場所。
ⅡA、ⅡB類爆炸性氣體環(huán)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 | | | 總單元含義Model implication | | | |
| 產品特點Features | ■ 防爆控制箱一般為復合型結構,外殼采用增 ■The control box is flame-proof structure of formed up of shell and flame-proof or
安型結構,內裝元件采用隔爆型元件或增安 safety-increased components,the shell is of safety-increased structure which
型的元件,或一個隔爆型主腔內裝各種元件; adopts diecasted AiI-alloy with plastic-sprayed surface.Inside is installed
或兩種結構結合成一體;外殼采用采用高強 flame-proof control switch,control button,explosion-proof signal lamp and
度鑄鋁合金制成,外表面靜電噴塑,內裝的元 instrument for overload,The inward components cnbe freely aranged to perform
件有按鈕,控制開關,儀表,繼電器或各種功 multi functions.Control switches have several specifications to select,signal
能模塊,其中按鈕控制開關,電流表和電壓 lamps are classified as Red ,Green Yellow and White,and the istrument includes
表,指示燈均為防爆元件,控制箱內部元件 ammeter,voltmeter,temperature controller,rotary speed indicator.The mode of
功能,控制開關有多種功能可供選擇.指示 inlet or outlet is flexible to be selected as required and locately or remotely
可根據用戶的要求進行排列,可實現多種 controlling is available.
燈也有多種顏色可供選擇,由于該產品變
化多端訂貨時請?zhí)峁┚€路圖.
※符合GB3836-2000，IEC60079標準要求 ※ Suitable for GB3836-2000.IEC60079 standard request. |
| 主要技術參數不清Main technical parameters | 使用類別 額定電壓(V) 額定電流 (A) 防護等級 防爆標志 防腐等級 進線口螺紋及電纜外徑(￠,mm)
Usage Rated voltage Rated current Protection grade Ex-mark Corrosion Inlet thread and cable outer
proof grade diameter
Exd II Bt6
AC-3 220 Ip54 Exde II Bt6 WF1 G3/4" Φ10-Φ26
AC-4 380 10 *Ip65 Exde II Ct6 |
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