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产品总汇

BYH系列防爆环形荧光灯（ⅡB、ⅡC）

型号含义 Modelimplication

适用范围 Applications

1.1区、2区危险场所或20区、21区、22区危险场所；
2.ⅡA、ⅡB、ⅡC爆炸性气体环境或可燃性粉尘环境；
3.户内、户外(IP54、IP65*)；
4.温度组别：T1~T4/T5/T6；
5.应用于石油、化工、航天、军工等场所。

1.Hazardous:division 1 &2,or 20,21,&22;
2.Explosive gas atmosphers: classⅡA ⅡB ⅡC or
inflammable dust environment;
3.Indoor or outdoor(IP54,IP65*);
4.Temperature class:T1~T4/T5/T6;
5.Widely using in the fields of oil ,Chemical industry, spaceflight,
war ind-ustry and so on.

产品特点 Features

1.壳体采用高强度合金铝一次性压铸成型，表面经高速抛丸清理后高压静电喷塑。外壳结构紧凑合理、材质密度高强度好、防爆性能优良，表面塑粉附着力强具有良好的防腐能力，表面光洁，美观大方；
2.灯罩采用高硼硅钢化玻璃，透光率高，可承受高强冲击；
3.采用密封结构，保证了较强的防水、防尘能力；
4.灯体和出线套采用无线连接，便于用户安装和维修；
5.内装光源为环形荧光灯；
6.钢管或电缆布线。
1.Shell made of high strength aluminum alloy casting off the surface after blast cleaning by high voltage electrostatic spray. Shell compact structure, high density material strength, Explosion-proof performance, the surface of plastic powder adhesion ability with good anti-corrosion, the surface smooth, elegant appearance;
2.Lamp housing is made of high borosilieate toughened glass with high transmittance, and it can withstand strong impct.
3.It has sealing structure, which has ensured the great functions of water proof and dust proof.
4.The lampbody and outlet sleeve use wireless wire connecting, it's convenient for the users to install and maintaince.
5.Inner lamp is circular fluorescent lamp.
6.Wiring with steel tube or cable.

主要技术参数 Main technical parameters

额定电压 Rated Voltage(V)	额定功率 Rated Power(W)	防护等级 Degree of protection	防爆标志 Ex-mark	防腐等级 Erosion-proof -class	电缆外径 Cable outer dia.(mm)	进线口螺纹 Inlet thread (G")
220	1×22 2×22	IP65	ExdⅡBT6等效于 Ⅱ2G ExdⅡBT6(欧标) ExedⅡBT6等效于 Ⅱ2G ExedⅡBT6(欧标) ExdⅡCT6等效于 Ⅱ2G ExdⅡCT6(欧标) ExedⅡCT6等效于 Ⅱ2G ExedⅡCT6(欧标) DIP A20 TA,T6等效于 Ⅱ1D ExtD A20 T6(欧标)	WF1	φ10~φ14	3/4"

电压(V)Voltage 正常Normal 应急 Emergency		应急灯起动时间(S) Starting time of emergency lamp	充电时间(h) Charging time	应急灯照明时间(min) Lighting time of emergency lamp
AC220	DC6	0.3	24	90

注：使用荧光灯光源作为应急照明时，只有一根灯管作为应急照明用。
Remarks:When fluorescent lamp is used as emergeney lighting.it has just one tube to be emergency lighting..

外形及安装尺寸 Outline&installation dimension

安装配件表 Installation accessories and spare parts

名称 Description

名称 Description

1
2
3
4
5
6
7
8

U型管夹 U-tube clip

管接头 Fittings

30°弯杆 30°bend-rod type

90°弯杆 90°bend-rod type

吊灯盒Lighting box

防爆整流器 Explosion-proof ballast

9
10
11
12
13
14
15
16

cc型索具螺旋扣cc-type rigging screw

防爆三通接线盒Explosion-proof terminal box links

平台灯杆Platform Pole

平台弯杆 Platform bend-rod type

活接头 Union

底板 Bottom board

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