motor: capacitor-run induction motor motor protection: thermal protected bearing type: two ball connection: ul 1430 awg 22, 300mm wire leads or terminal impeller material: plastic ul94v-0 operating temp: two ball: -10c~70c 280x89mm fka2-28089 series features: frame material: aluminum alloy volt. (vac) freq. (hz) current (a) power (w) rated speed (rpm) model no. fka2-28089nbm 3f fka2-28089qbm 3f 50/60 50/60 0.75/0.66 0.26/0.27 52.70/51.30 52.70/51.30 1450/1700 1450/1700 maximum airflow 17.687/20.942 17.687/20.942 625/740 625/740 115 230 (cmm) (cfm) maximum static pressure 0.014/0.018 0.014/0.018 0.360/0.460 0.360/0.460 (inaq) (mmaq) noise level (db/a) 60.0/62.0 60.0/62.0 weight (g) 3500 3500 iso-9001 com p a n y www. qualteku sa.com ac axial fan life expectancy: two ball: 50,000 hours ** indicates ?w? (wire leads) or ?t? (terminal) q ualtek electronics corporation ** ** noise is measured at the distance of one (1) meter from the axis of intake. f a n-s div i s ion rev. c
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