粉尘防爆应急灯

适用范围 Application1．适用于20区、21区、22区危险场所：

2．适用于爆炸性或可燃性粉尘环境。

1．Can be used in hazardOUS areas：Zone 20。Zone 21 and  Zone22

2．Can be uSEd in explosive orflammable dust al~nosphera．

产品特色 Features1．壳体采用铝合金铸造成型，表面高压静电喷塑：

2．钢化玻璃灯罩，不锈钢外露紧固件，防护网采用镀锌后表面浸塑；

3．照明应急两用灯，正常照明和应急照明共用一个灯体，光源独立，当外界电源被切断后，自动切换至应急状态；

4．内装免维护镍镉电池组，在正常供电下自动充电，事故断电或停电时应急灯自动点亮。

5．钢管或电缆布线：

6．执行标准：GBl2476．1等效于lEc61241-1-1。

1．The housing is die cast in Aluminum alloy,with high voltage static plaetic-sprayed surface

2．W帅colorglasstoughened glasslampshades．exposedstainless steelfasteners。theguard netsurfaceisdippedattargalvanized．

3．Normallampandemergencylampofthe divsiontypeare respectively suitabletotheapporpriate sites，butthe dual-purposeforlighting

  and emergencytype sharea samelampbodMmoreover Hght sour(：~is inde-pendent．Whenthe emergency power supply breaks，the

  lamp will switch to the emsrgsncy illuminating state automaflcally,

4．Underthe normal power-supplying condition．innerNieketl-Cadmium batterycanmchargeautoma~celly,sothattheemergencylampwilltum

  on automaticallywhenthe powerlose because ofaccidentorpowerfailure

5．Conduitwidngorcablewiring．

6．Implementingthestandard：GBl2476．1which araequivalenttoIEC61241-1-1