按标准为IP66,BS EN 60529:1992, 按标准保护为NEMA 4,NEMA 250–2003
危险区域认证
ATEX: II 1 G Ex ia IIC T4 Ga (–20°C to+70°C) IECEx: Ex ia IIC T4 Ga (–20°C to +70°C) TC TR: 0Ex ia IIC T4 Ga (–20°C to +70°C) FM: Class I, Division 1, Groups A B C D, T4 cCSAus: Class I, Division 1, Groups A B C D, T4