BBJ-220V，防爆声光报警器，BBJ-24V，防爆声光报警灯，防爆警示灯，防爆闪光信号灯，防爆声光报警器
产品特点
外壳采用优质铝合金压铸成型，表面高压静电喷塑；
不锈钢外露紧固件，防护网罩采用镀锌后表面喷塑；
钢化玻璃罩具有较强的抗冲击能力；
钢管或电缆布线均可；
执行标准：GB3836.1-2000、GB3836.2-2000。
适用于1区、2区危险场所；
适用于ⅡA、ⅡB类T4及以下组别爆炸性气体环境；
广泛应用于石油、化工、军工、港口、油井平台等危险环境场所作事故信号报警或作为讯号指示用。

型号   额定电压 闪光次数 声音强度 防爆标志 防爆标志    引入口规格 适用电缆外径 防护等级
BBJ  50HzAC220V   50/min  ≥90dB   E27ExdⅡBT4*Exdeib[ib]ⅡCT6DIP A20TA,T6G3/4φ10~φ14mmIP54*IP65
BBJ-220V 防爆声光报警器  乐清市博辉防爆电器有限公司
BBJ-36V  防爆声光报警器  乐清市博辉防爆电器有限公司
BBJ-24V  防爆声光报警器  乐清市博辉防爆电器有限公司
BBJ-12V  防爆声光报警器  乐清市博辉防爆电器有限公司
用户定货时须严格按型号含义定货(包括安装方式等)；
如有特殊要求，请另行注明。BBJ - 220V, explosion-proof sound-light alarm, BBJ - 24V, explosion-proof sound-light alarm lamp, explosion-proof warning lights, explosion-proof flares, explosion-proof acousto-optic alarm

Product features

USES the high quality aluminum alloy shells second-ranking high-pressure electrostatic plastic-sprayed surface;

Second-ranking stainless steel exposed fasteners, use galvanized protective cover after plastic-sprayed surface;

Second-ranking toughened glass has strong impact resistant ability;

Second-ranking steel or cable wiring;

Execution standard: Washington GB3836.1-2000, GB3836.2-2000.

Second-ranking applies to 1 area, 2 division dangerous places;

Second-ranking Ⅱ A, applicable to Ⅱ class B T4 and the following categories explosive gases;

Second-ranking widely used in petroleum, chemical, military, ports, oil well platform, and dangerous environment places for accident alarm or as a signal with instructions.

Type rated voltage flash times sound intensity explosion-proof mark explosion-proof sign into mouth specifications applicable protection grade cable diameter

50HzAC220V 50 / min BBJ Ⅱ BT4 * E27Exd 90dB p Ⅱ Exdeib [ib] CT6DIP A20TA, T6G3/4 phi 10 ~ phi 14mmIP54 * IP65

Acousto-optic alarm BBJ - 220V explosion-proof yueqing bo fai explosion-proof electric appliance Co., LTD

Acousto-optic alarm 36V explosion-proof BBJ - of yueqing bo fai explosion-proof electric appliance Co., LTD

Acousto-optic alarm BBJ - 24V explosion-proof yueqing bo fai explosion-proof electric appliance Co., LTD

Acousto-optic alarm 12V explosion-proof BBJ - yueqing bo fai explosion-proof electric appliance Co., LTD

Washington must strictly according to user order models (including installation means orders);

If you have special request, second-ranking, please indicate separately.