型號含義  Model implication



適用范圍  Application
1、1區(qū)、2區(qū)或20區(qū)、21區(qū)、22區(qū)危險場所；   
2、ⅡA、ⅡB、ⅡC類爆炸性氣體環(huán)境或可燃性粉塵環(huán)境；   
3、戶內(nèi)、戶外(IP54，IP65**)。   
1、Hazardous:division l&2 or zone 20、21、22;
2、Explosive gas atmosphere:class ⅡA,ⅡB,ⅡC or flammable dust atmospherers;
3、Indoor or outdoor(IP54,IP65**).
產(chǎn)品特點  Features
1、外殼采用優(yōu)質(zhì)鋼板或不銹鋼板成型，透明件為鋼化玻璃；
2、采用專利中央鎖結(jié)構(gòu)，快速開蓋，更換燈管方便；
3、外殼采用密封結(jié)構(gòu)，具有防水、防塵、防腐蝕等性能；
4、內(nèi)裝電子鎮(zhèn)流器為我公司特制的防爆鎮(zhèn)流器，具有短路和開路保護性能，針對燈管的老化效應(yīng)和漏氣現(xiàn)象配有預(yù)防電路，使燈具能正常工作，且高效節(jié)能COSΦ≥0.99，具有寬電壓輸入，在電壓170～250V范圍內(nèi)均能保持恒功率輸出；
5、配用普通雙腳T8燈管(配電子鎮(zhèn)流器)或單腳燈管；
6、可根據(jù)用戶要求配裝應(yīng)急裝置，當(dāng)外界斷電時，自動切換到應(yīng)急照明狀態(tài)；
7、鋼管或電纜布線(鋼管布線時請注明)。
1、The enclosure is moulded with steel plate or stainless steel,the transparent part is made of toughened glass;
2、Patent centre locking structure,it is quick to open the cover,and convenient to replace lamp tube;
3、Sealing structure and with perfect water,dust and serious corrosion proof functions;
4、Built-in explosion-proof electronic ballast is specially made by our company,it's with short circuit,open circuit protection functions,the standby circuit is used for avoiding the aging or blow phenomena，the high energy saving r：COSq~≥0.99. Wide voltage input,It can keep  constant power output within 170～250V.
5、Fitted normal double-tin T8 lamp tube(with electronic ballast)or single-tin lamp tube;
6、It can be fitted with emergency device on request,the illumination can convert to emergency lighting state when the power is failure;
7、Wiring with cable or steel tube(Please note when wiring with steel tube).
主要技術(shù)參數(shù)  Main technical parameters

*帶應(yīng)急時參數(shù)Parameter with emergency
**特殊場所可達IP65。It can reah to Ip65 for the special spot.
外形及安裝舉例 Outline and mounting example