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max. 285 m 3/h Nominal data Specials Type m 3/h CFM VDC VDC dB(A) Bel(A) / Watts RPM °C Hours Hours P . 110 Highlights: – Innovative impeller with w inglets for low noise. – Control inputs, alarm and speed signals available on request. – High-speed version with 5000 rpm, standard models available with /2 and PWM. 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, TR 64. Bared and tin-plated. – Air exhaust over struts. Direction of rotation clockwise, seen on rotor. – Mass: 270 g. DC axial fans Series 4400 119 x 119 x 38 mm 25 50 75 100 125 0 50 100 150 100 125 200 0,4 0,3 0, 20, 1 m³/h Pa CFM [in H 2O] 20 40 60 80 100 120 140 0 50 100 150 100 125 150 175 200 250 0, 4 0 ,5 0, 60, 30, 20,1 m³/h Pa CFM [in H 2O] HHPP A A P W M PWM II TT N NG G Nom inal voltage A ir flow A ir flow Voltage range Sound pressure level Sound pow er level Sintec sleeve bearings Ball bearings Pow er input Nom inal speed Tem perature range Service life L 10 (40 °C ) ebm -papst standard Service life L 10 (T m ax ) ebm -papst standard Life expectancy L10 ∆ (40 °C ) see P . 15 C urve Nominal data Type m 3/h CFM VDC VDC dB(A) Bel(A) / Watts RPM °C Hours Hours P . 110-114 Kompaktlüfter__2011__EN__Final__17_01_2011_:Vorlage 18.01.2011 14:26 Seite 48
– Speed-proportional, square-wave signal for external monitoring of the fan motor speed – 2, 3, or 6 pulses per revolution – TTL-compatible – Integrated pull-up resistor – Connection via separate cable – The sensor signal also serves as a major comparison variable for setting and maintaining the setpoint speed for interactive or controlled cooling with one or more interconnected fans. Electrical hookup All voltages measured to ground. Type VDC mA VDC mA mA Page Speed signal US Low Condition: Isink Speed signal US High Condition: Isource Admissible sink current Isink max. Fan description Basic typeSignal data 614 N/12 GM £ 0.4 1 2.5–5.5 1 1 39 618 N/12 N £ 0.4 1 2.5–5.5 1 1 39 8412 N/12 H £ 0.4 1 2.5–5.5 1 1 44 4412 F/12 GM £ 0.4 1 2.5–5.5 1 1 53 4418 F/12 £ 0.4 1 2.5–5.5 1 1 53 4312 /12 M £ 0.4 1 2.5–5.5 1 1 56 4314 /12 £ 0.4 1 2.5–5.5 1 1 56 4182 N/12 X £ 0.4 1 2.5–5.5 1 1 60 Subject to change Note: With these fan options, deviations in regard to temperature range, voltage range and power consumption are possible compared with standard fan data.
Available on request: – Electrically isolated speed signal circuit – Varying voltage potentials for power and logic circuit Type VDC mA VDC mA mA Page 7214 N/12 £ 0.4 2 2.5–5.5 1 £ 20 70 6424/12 H £ 0.4 2 2.5–5.5 1 £ 20 71 DV 6424/12 £ 0.4 2 4.5–5.25 2 £ 12 73 DV 6448/12 £ 0.4 2 4.5–5.25 2 £ 12 73 RG 125-19/12 N/12 £ 0.4 1 2.5–5.5 1 £ 1 103 RG 160-28/12 N/12 £ 0.4 2 2.5–5.5 1 £ 5 104 RG 160-28/18 N/12 £ 0.4 2 2.5–5.5 1 £ 20 104 RER 125-19/12 N/12 £ 0.4 1 2.5–5.5 1 £ 1 116 RER 160-28/12 N/12 £ 0.4 2 2.5–5.5 1 £ 5 118 RER 160-28/18 N/12 £ 0.4 2 2.5–5.5 1 £ 20 118 Subject to change Speed signal US Low Condition: Isink Speed signal US High Condition: Isource Admissible sink current Isink max. Fan description Basic typeSignal data Note: Fans that come with these fan specials could have variations with respect to the temperature range, voltage range, and power consumption compared to standard fans without specials. InformationDC axial fansDC fans - specialsACmaxx / EC fansAC axial fansAccessoriesRepresentatives DC centrifugal fansAC centrifugal fans