供应标志灯(图)

型号:B*-20 类型:*爆应急灯 *护等级:IP54 光源类型:碘钨灯 光源功率:20（W） 电压:220（V） 主要适用范围:隔爆型*爆标志灯ⅡB

隔爆型*爆标志灯ⅡB

一、适用范围
1区2区危险场所

温度级别T1～T4
■Application
Can be used in Zone 1and Zone2dangerous places
Can be used in IIA IIBgroup explosive atmosphere
Temperature cl*ification;T1～T4

二、产品特点
铸铝合金外壳，表面喷塑
透明标志牌可由用户自由选配
内装免维护镍隔电池组,在正常供电下自动充电,事故或停电时应急灯自动点亮
钢管或电缆布线均可
■Features
Diecasted aluminium alloy shess with plastic-sprayed surface
The transparent mark-plate can be chosen and matched to user s requirement
Under the normal power-supplying condition inner Nickel-Cadmium battery can recharge automatically so that the emergency
lamp will turn on automatically when the power lose because of accident or power failure

三、主要技术数据■Main Technical Parameters

额定电压（V） Rated voltage		额定功率（W） Rated power		光源 Luminous source			应急照明时间(min) Emergency lighting time	*爆标志 Explosion-proofing marker	进线口螺纹(G〃) lnlet thread	质量(kg) Weight
正常照明Normal lighting	应急照明Emergent lighting	正常Normal	应急Emergent	正常Normal	应急Emergent	60		Exd ll T4	3/4	11
220	6	2x8 20	8 9	U型荧光灯管 碘钨灯 U fluorescent lodin-tungsten lamptube lamp

标志牌代号Marks code(可根据用户要求*Can be custiomoized to user s requirement)