BDL-125/220V防爆电铃（IIB、IIC）适用范围1、1区、2区***场所。2、IIA、IIB、IIC类***性气体环境。＊要求IIC类请注明。Application1、CanbeusedinZone1and2dangerousplaces.2、CanbeusedinIIA、IIB、IICgroupexplosiveatmosphere.*PleasenoteifwantIICorsafety-increasedtype.产品规格：BDL-220V防爆电铃BDL-36V防爆电铃BDL-24V防爆电铃BDL-12V防爆电铃BDL-110V防爆电铃产品特点1、铸铝合金外壳，表面喷塑。2、圆筒隔爆面，防爆性能好，安全可靠。3、铃碗表面镀铍青铜，打击时不会引起火花。4、符合GB3836-2000，IEC60079标准要求。Features1、TheshellisofdiecastedAl-alloywithplastic-sprayedsurface.2、Cylinderenclosurecanbewellexplosion-proof,safeandsecure.3、Thesurfaceofbellisbrassplated,whichwon誸producesparklewhenbeinghitten.4、SuitableforGB3836-2000,IEC60079standardrequest.主要技术参数Maintechnicalparameters使用类别额定电压(V)功率(W)音响强度铃盖直径防爆标志防护等级进线口螺纹电缆外径ACDC361102202436≤20≥75125ExdIIBT6ExdIICT6IP543/48-14)