产品名称：cbt56系列防爆泛光灯（ⅱb）产品说明：适用范围1.1区 2区危险场所2.iia iib类爆炸性气体环境3.可配装灯 高压钠灯 金卤灯4.要求iic类时请注明applicationcan be used in zone 1and zone2dangerous placescan be used in iia iibgroup explosive atmospheresuitable for mercury vapor lamp high-pressure sodium vapor lamp metal halide lampfiease note if need ii c group产品特点1.铸铝合金外壳，压铸成形，表面喷塑2.灯体可在水平安装或壁式安装，仰角在45。～90。内可调3.采用侧面开盖，便于更换灯泡4.采用桔纹漫反射板，使光线柔和且照射角大5. 电缆布线6.符合gb3836-iec60079标准要求featuresdiecasted ai-alloy shell with plastic-sprayed surfacehorizontal mounting or wall installing is available elevation angle is adjustable from45。to90。the side is opened which is easy for installing and maintaining lampadopting reflection plate like orange surface so as to make light soft and have large range of illuminationsuitable for cable wiringsuitable for gb3836-2000,iec60079standard request