Information Seite 43 92 x 92 x 38 mm DC axial fans Highlights: - Very rigid compression curve for high air flow at high back pressure. - Innovative impeller with winglets for low noise. - Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. DC centrifugal fans Life expectancy L10 Service life L10 (Tmax) ebm-papst Standard -20 ...+70 70 000 / 35 000 140 000 1 /2 9,0 6 800 -20 ...+70 70 000 / 35 000 140 000 2 /2 30,0 11 000 -20 ...+70 65 000 / 32 500 130 000 3 /2 50,0 13 000 -20 ...+70 60 000 / 30 000 120 000 4 /2 6,1 8,0 6 000 -20 ...+70 70 000 / 35 000 140 000 1 6,4 9,0 6 800 -20 ...+70 70 000 / 35 000 140 000 2 /2 69 7,8 30,0 11 000 -20 ...+70 65 000 / 32 500 130 000 3 /2 12...27,6 73 8,2 50,0 13 000 -20 ...+70 60 000 / 30 000 120 000 4 48 36...56 51 6,1 7,0 6 000 -20 ...+70 70 000 / 35 000 140 000 1 48 36...53 55 6,4 9,5 6 800 -20 ...+70 70 000 / 35 000 140 000 2 139,5 48 20...58,0 69 7,8 30,0 11 000 -20 ...+70 65 000 / 32 500 130 000 3 164,8 48 20...58,0 73 8,2 50,0 13 000 -20 ...+70 60 000 / 30 000 120 000 4 Air flow Nominal voltage Voltage range 3212 JN 130 76,5 12 7...13,8 51 6,1 3212 JH 146 86,0 12 7...15 55 6,4 3212 JH3 237 139,5 12 6...13,8 69 7,8 3212 JH4 280 164,8 12 6...13,8 73 8,2 3214 JN 130 76,5 24 11...28 51 3214 JH 146 86,0 24 11...30 55 3214 JH3 237 139,5 24 12...27,6 3214 JH4 280 164,8 24 3218 JN 130 76,5 3218 JH 146 86,0 3218 JH3 237 3218 JH4 280 Air flow VDC dB(A) Bel(A) / Watts 7,5 Specials 6 000 VDC Curve Hours CFM (40 C) see P. 15 Temperature range Service life L10 (40 C) ebm-papst Standard Nominal speed Hours m3/h Power input C Sound power level RPM Type Nominal data Sintec sleeve bearings Ball bearings Sound pressure level General characteristics: - Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. - Fully integrated electronic commutation. Protected against reverse polarity and locking. - Connection via single strands AWG 24 (H3 and H4: AWG 22), TR 64. Bared and tin-plated. - Air exhaust over struts. Direction of rotation clockwise, seen on rotor. - Mass: 240 g (H3 and H4: 280 g). P. 110 /2 AC centrifugal fans 700 [in H2O] Pa 3200 JH3 and JH4 also as standard with PWM control input and speed signal. Speed control range from 2000 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. 2 ,4 500 2,0 4 600 0,8 1,2 200 100 0,4 Pa [in H2O] 1,2 300 300 1,6 3 400 DC fans - specials Series 3200 J ACmaxx / i-maxx 14:26 DC axial fans 280 m3/h max. 18.01.2011 AC axial fans Kompaktlufter__2011__EN__Final__17_01_2011_:Vorlage 0 25 50 50 75 100 100 150 125 200 150 250 CFM m/h 1 20 40 50 60 100 80 100 150 CFM m/h NG T I PWM A HP U IP54 43 Representatives 0,8 100 0,4 0 200 Accessories 2