适用范围Application
20区、21区、22区危场所。
适用于可燃性粉尘环境。
Can be used in Zone 20 zone 21 and Zone 22 dangerous places.
Can be used in flammable dust atmosphere.
型号含义Model implication
产品特点 Features
铸铝合金外壳,表面喷塑.
主腔内装塑壳式断路器.
钢管或电缆布线均可.
有特殊要求可特制.
符合GB12476,IEC61241标准要求。
The shell is of diecasted Al-alloy with plastic-sprayed Surface.
Inside is installed MCCB.
Suitable for steel pipe and cable wiring.
Special reqirement is available.
Suitable for GB12476,IEC61241 standard request.
主要技术参数 Main technical parameters
额定电压(V)
Rated Voltage
支路电流(A)
Branch current 支路数
Branch No. 防爆标志
Ex-mark 进线口螺纹(G")
Inlet’s thread 出线口螺纹(G")
Outlet’s thread 防护等级
Protection grade
220 380 100及以下 2 DIPA20 TA、T6 2-3 1’/2 IP65
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