BLC-□系列防爆操作柱（ⅡB）适用范围

爆炸性气体混合物危险场所：1区、2区
Places with explosive gaseous mixtures:Zone 1 & 2
可燃性气体、蒸气级别：ⅡA、ⅡB
Flammable gas,steam class:ⅡA、ⅡB
温度组别：T1-T4
Temperature classification:T1-T4
产品特点
铸铝合金压铸外壳，表面喷塑
Cast aluminum alloy pressurized casted casing,surface to be plastics-sprayed
内装万能转换开关，按钮、电流表、指示灯等
With built-in universal changeover switches,pushbuttons,ammeters and indicating lamps
旋钮取代按钮，一孔取代多孔
Can control the Using knob instead of pushbutton;using one-hole instead of multi-hole
30多种功能由用户选择
More than 30 Kinds of functions can be selected by users
电流表量程由用户指定
Measuring range of ammeter to be appointed by users
钢管或电缆布线
Wiring by steel tube /cable
可根据用户要求特制
Can be customized as per user's requirement

型号含义



外形及安装尺寸