Ocean king the NSC9200 far light GA105-400-hui NSC9200 
 Waterproof and dustproof tunnel tunnel lights, tunnel lights glare, light glare wall lamp 
 Application of places: 
 Applicable to a variety of indoor and outdoor and Tunnel workplace lighting. China's coal industry, lighting, lighting of the oil industry in the petrochemical industry lighting the CNOOC industry lighting, electric power industry lighting, metallurgy industry, lighting, lighting of the railway industry, the lighting of the steel industry, shipbuilding industry lighting, military industry lighting, the lighting of the aerospace industry, the public security lighting of the fire service industry, chemical industry, lighting, government departments and large enterprises lighting. 
 Features: 
 High-efficiency, longevity gas discharge lamp as the light source, high luminous efficiency, long life; 
 Use of advanced optical and lighting principles to optimize the design of transparent, soft lighting, illumination uniformity, glare, avoid visual fatigue of staff; 
 High-strength aluminum alloy case and advanced surface coating process, the corrosion grade WF2, in a variety of corrosive environments and long-term reliable operation; 
 Optimization of structural design, protection grade IP65, to ensure that the lamp waterproof and dustproof; 
 Block mounting, ceiling mounting, wall and ceiling - a variety of installation, lighting needs to adapt to different work site. 



 Technical parameters: 
 Rated voltage: 220VAC 50Hz 
 Protection of enclosure: IP65 
 Insulation class: I 
 Anti-corrosion grade: WF2 
 The introduction of cable: Φ6 ~ Φ 8mm 
 Distance is high: 
 Dimensions: 

 Power source: 
 Metal halide lamp the MH: 250W (luminous flux lm: 23 000) 
 400W (luminous flux lm: 38000) 
 The HPS sodium lamp: 250W (luminous flux lm: 27 500) 
 400W (luminous flux lm: 52000) 
 Average life: 20,000 hours or more