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Compact fans for AC and DC [PDF] - ebm-papst

Compact fans for AC and DC [PDF] - ebm-papst

Compact fans for AC and DC [PDF] - ebm-papst

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max. 1280 m 3 /h<strong>DC</strong> centrifugal <strong>fans</strong>Series RER 220 TD 221 Ø x 71 mmIn<strong>for</strong>mationNEWNEWNEWNominal data[Pa]6005004003002001000,25 0,5 0,75 1 1,25 1,5 1,75 2 2,25 [in H 2O]2 mm21R10Air flowAir flowAir flowAir flowNominal voltageThe air flow <strong>and</strong> noise level of <strong>fans</strong> without externalhousing depends on the installation conditions. The statedair flow <strong>and</strong> noise levels have been measured under thefollowing conditions:Centrifugal fan mounted on a base plate 230 x 230 mm.Cover plate 230 x 230 mm with an air inlet of Ø 146 mm,concentric to the impeller.0 100 200 300 400 500 600 700 [CFM]200 400 600 800 1000 1200 [m 3 /h]Voltage rangeN GHighlights:– 3-phase fan drive with high degree of running smoothness.– Very high pressure build-up.– Backward curved impeller.– St<strong>and</strong>ard models available with multifunctional control input <strong>for</strong> analogue, PWM <strong>and</strong> speed sign.General characteristics:– Impeller of fibreglass-rein<strong>for</strong>ced plastic.– Fully integrated electronic commutation.– Direction of rotation: CW seen on rotor.– Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet.– Connection via single str<strong>and</strong>s AWG 18, 20 or AWG 22, TR 64, speed signal <strong>and</strong> control inputAWG 22, bared <strong>and</strong> tin-plated.– Mass: 940 g.Sound power levelType m 3 /h CFM V<strong>DC</strong> V<strong>DC</strong> Bel(A) / Watts RPM °C Hours HoursSintec sleeve bearingsBall bearingsRER 220-44/14/2TDMO 1090 641,2 24 16...36 7,7 82 3 000 -20...+55 75 000 / 52 500 150 000 1RER 220-44/18/2TDMO 1090 641,2 48 36...72 7,7 80 3 000 -20...+55 75 000 / 52 500 150 000 1RER 220-44/18/2TDO 1280 752,9 48 36...72 8,0 140 3 500 -20...+55 55 000 / 40 000 110 000 2TPower inputINominal speedPWMATemperature rangeService life L 10 (40 °C)<strong>ebm</strong>-<strong>papst</strong> St<strong>and</strong>ardSpeed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. St<strong>and</strong>still at 0 % PWM,st<strong>and</strong>still if control cable is interrupted.HPService life L 10 (T max )<strong>ebm</strong>-<strong>papst</strong> St<strong>and</strong>ard1+644,071Life expectancy L 10 ∆(40 °C) see P. 15+ 1IP5410+4250,1+7,20,3+ 1,50,5ø 58ø 72220,9M4 (4x)Curve+max. 8 deep tief+øSpecials103<strong>DC</strong> axial <strong>fans</strong>Representatives Accessories <strong>AC</strong> centrifugal <strong>fans</strong> <strong>AC</strong> axial <strong>fans</strong> <strong>AC</strong>maxx / i-maxx <strong>DC</strong> <strong>fans</strong> - specials <strong>DC</strong> centrifugal <strong>fans</strong>

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