适用范围Application
1区、2区危场所.
IIA、IIB、IIC类爆炸性气体环境
*要求IIC 类时请注明。
Can be used Zone 1 and Zone 2 dangerous places.
Can be used in IIA,IIB,IIC group explosive atmosphere.
*Please note if need IIC group.
产品特点 Features 型号含义Model implication
铸铝合金外壳,表面喷塑。
内装交流接触器,自复位**转换开
关或按钮等。
可控制交流50Hz,380V,三相异步电
动机的直接起动停止,并具有过载和
断相及失压保护。
钢管或电缆布线均可。
符合GB3836-2000,IEC60079 标准要求。
Diecasted AI-alloy shell with plastic-sprayed surface.
Inside is installed AC contactor,thermal relay,self-
settable universal conver-sion switch.
Able to directly control AC 50Hz,380V asynchronous
motor with the protection of overload,phase-failure
and voltage-absent.
Steel tube wiring or cable wiring.
Suitable for GB3836-2000,IEC60079 standard request.
主要技术参数 Main technical parameters
产品型号Type
额定电压(V)Rated voltage
额定电流(A)Rated current 控制电动机大功率(KW)Max.Power of controlled motor 继电器整定电流调节范围(A) Setting curent of thermal relay 出线口螺纹
(G")Outlet’s theread 防爆标志Ex-mark 电缆外径(Φ,mm) Cable’s outerdiameter 防护等级Protection grade
BQD8050-9/□ 380/220 9 7-10 4及以下 1 10-14 Exed II BT6
*Exde II CT6 IP54
BQD8050-12/□ 12 9-13 5.5
BQD8050-18/□ 18 12-18 7.5
BQD8050-25/□ 25 17-25 11
BQD8050-40/□ 40 28-45 18.5
BQD8050-63/□ 63 40-63 30 1/2
18-22
BQD8050-100/□ 100 75-125 40
BQD8050-9/□ 9 7-10 4及以下 1 10-14
BQD8050-12/□ 12 9-13 5.5
BQD8050-18/□N 18 12-18 7.5
BQD8050-25/□N 25 17-25 11
BQD8050-40/□N 40 28-45 18.5
*注:电流大于技术参数表上之规定的,请与工程技术人员联系
*Note:If the current is up to the technical parameters,please contact with the technology or engineering dept.
外形及安装尺寸 Outlinge and installing dimension
BQD8050-20(IIB) BQD8050-40 (IIB)
BQD8050-10N/20N(IIB)
BQD8050-60 (IIB) BQD8050-100 (IIB)
BQD8050-40N/60 (IIB)
BQD8050-20 (IIC)
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