motor: shaded pole induction motor motor protection: impedance 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 172x150x51mm fka1-17251 series features: frame material: aluminum alloy volt. (vac) freq. (hz) current (a) power (w) rated speed (rpm) model no. fka1-17251nbh 31 fka1-17251qbh 31 fka1-17251nbm 31 fka1-17251qbm 31 50/60 50/60 50/60 50/60 0.55/0.46 0.27/0.23 0.33/0.31 0.17/0.17 62.10/51.80 59.80/50.60 36.80/34.50 36.80/36.80 2600/2700 2600/2700 2400/2300 2400/2300 maximum airflow 4.867/5.348 4.867/5.348 4.528/3.962 4.528/3.962 172/189 172/189 160/140 160/140 115 230 115 230 (cmm) (cfm) maximum static pressure 0.433/0.408 0.433/0.408 0.340/0.180 0.340/0.180 10.998/10.363 10.998/10.363 8.636/4.572 8.636/4.572 (inaq) (mmaq) noise level (db/a) 55.5/57.7 55.5/57.7 53.0/50.3 53.0/50.3 weight (g) 1050 1050 1050 1050 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
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