用于易燃易爆场所安全工作，用于各种室内，外工作场所。中国煤炭行业、中石油、中石化、中海油、电力、冶金、铁路、钢铁、船舶、部队、航空航天、消防、化工、政府部门及大型企业固定照明的使用需要。




BTL-系列防爆填料函〔dII〕
TL- series of explosion-proof stuffing (dII)
适用范围
Scope of application
1. 1区、2区危险气体场所；
Zone 1.1, zone 2 dangerous places;
2. IIA、IIB、IIC类爆炸性气体或蒸气环境
2 IIA, IIB, IIC group explosive gas or vapor environment
技术特点
Technical characteristics
1. 采用黄铜.不锈钢或铝合金制成；
1 using brass made of stainless steel or aluminum alloy;
2. 电缆采用填料密封；
2 cable with packing seal;
3. 具有快捷安装、安全可靠、防护性能好、防爆性能好、防爆性能 优越等特点；
3 has quick installation, safe and reliable, good protective performance, good explosion proof, explosion-proof;
4. 隔爆型防爆填料函适用于夹持和固定各种类型的钢丝编织或带状铠装电缆，
4 flameproof packing suitable for clamping and fastening various kinds of steel wire braided or banded cable,
用于必须对电缆芯线部分隔爆及外壳气体密封达IP66的场所，防爆标志Exd II。
Used to be on the cable core wire part of the flameproof enclosure and up to IP66 sealing gas place, explosion proof mark Exd II.