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最新国际求购:电子镇流器设计四零瓦特荧光管,electronic ballast design for 40 w fluorescent tube, 230 v , t-8, t-10 . electronic ballast design for 40 w fluorescent tube, 230 v , t-8, t-10 . parameter specification lamp type t-8 , t-10 power (watts) 40 w max colour temperature 6500k rated lumens of t-8 tubelight fitting 2950 lumens life of t8 lamp 20000 hrs power factor 0.95 harmonics (thd) open circuit voltage cut-off within 30 seconds open circuit voltage crest factor lamp current crest factor light intensity from 180 v to 260v constant light output regulation 90 to 110 line voltage constant radiated emission conforming to is6842/en55015 conducted emission conforming to is6842/en55015 input voltage range for satisfactory operation 130 to 300 v endurance test 55 deg. c shut down in case of input over voltage yes rated input supply voltage 230 v ac preheat startup programmed preheat as per iec 60081 performance guarantee 36 months make of t-8 lamp & fixtures philips,ge, crompton greaves, lumens maintenance over rated life of 2000 hours should not be less than 95% h# 4026 & 4027-150, laxmi nilaya, , sakhinagar, karnataka, indiacontact person mr. suresh cntelephone 91-8153-9902547669 更多: www.todaytex.com
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