简要说明：沈鼎防爆牌的BAY51-2*40W防爆荧光灯，BPY防爆抽芯式荧光灯/抽芯产品：估价：50，规格：BPY防爆抽芯式荧光灯/抽芯，产品系列编号：BPY防爆抽芯式荧光灯/抽芯

　　BAY51-2*40W防爆荧光灯，BPY防爆抽芯式荧光灯/抽芯

CBY52系列防爆抽芯式荧光灯/BAY51防爆荧光灯，根据国家标准GB3836.1-2000《爆炸性气体环境用电气设备 第1部分：通用要求》、GB3836.2-2000《爆炸性气体环境用电气设备 第2部分：隔爆型“d”》、GB3836.3-2000《爆炸性气体环境用电气设备 第3部分：增安型“e”》的要求设计与制造的，主要适用于爆炸性气体环境中1区或2区危险区域，爆炸性气体为Ⅱ类，A、B级，温度组别T1~T6场所，在交流50Hz、额定电压220V的电路中，作为工作场所户内、户外照明用。可配有应急装置，应急荧光灯为事故停电或断电时应急照明用。

BAY51-2*40W防爆荧光灯技术参数

带应急荧光灯技术参数

BAY51-2*40W防爆荧光灯主要结构
The main structure
荧光灯由灯具和接线盒两部分组成，灯具两端用铸铝合金压铸外壳，表面喷塑，灯芯部分为一整体，包括支架、灯管、镇流器、启辉器等，更换灯管时先断开电源，然后打开端盖，断开安全电源插头，将灯芯部分整体抽出。把灯管向弹簧侧移动后，可将灯管取下。荧光灯外部装有防尘罩。荧光灯为复合型结构，灯具主腔为隔爆型结构，接线腔为增安型。接线盒为隔爆型，电缆采用直接引入方式，电缆引入装置从内到外依次装有密封圈、垫圈和压紧螺母，适合电缆或钢管布线。接线盒设有内接地螺钉，灯具设有外接地螺钉。
The fluorescent lamp comprises a lamp and the junction box is composed of two parts, lamp at both ends of cast aluminum alloy die casting shell, surface spray, the wick part as a whole, comprises a bracket, lamp, ballast, starter, replacement of lamp to disconnect the power, and then open the side cover, disconnect the safety power supply plug, the wick is part of a whole extract. The lamp tube to move the spring side, a luminous tube can be removed. Fluorescent lamp is arranged outside of the dust cover. Fluorescent lamp is a composite structure, the main chamber lamps for flameproof structure, wiring cavity is Increased-Safety type. Junction boxes for explosion-proof type, the direct introduction of cable, cable introducing device from the inside to the outside is provided with a sealing ring, a washer and nut, suitable for cable or steel pipe wiring. The junction box is provided with a grounding screw, lamp equipped with external screw.
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