K3G097-AK34-43 |
EC dual centrifugal fan |
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forward-curved, dual-intake |
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with housing, Automotive |
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ebm-papst Mulfingen GmbH & Co. KG
Nominal data
Type K3G097-AK34-43
Motor M3G074-CF
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Nominal voltage |
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VDC |
26 |
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Nominal voltage range |
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VDC |
16 .. 32 |
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Method of obtaining data |
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ml |
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min-1 |
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Speed (rpm) |
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3600 |
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Power consumption |
W |
325 |
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Current draw |
A |
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12.5 |
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Min. ambient temperature |
°C |
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40 |
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Max. ambient temperature |
°C |
85 |
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ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment Subject to change
Data according to Commission Regulation (EU) 327/2011 (EN 17166)
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Actual |
Req. 2015 |
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01 |
Overall efficiency ηes |
% |
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44.9 |
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33.6 |
09 |
Power consumption Pe |
kW |
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0.22 |
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02 |
Measurement category |
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A |
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09 |
Air flow qv |
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m³/h |
510 |
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03 |
Efficiency category |
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Static |
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09 |
Pressure increase pfs |
Pa |
625 |
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Efficiency grade N |
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55.3 |
44 |
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Speed (rpm) n |
min-1 |
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4845 |
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Specific ratio* |
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05 |
Variable speed drive |
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Yes |
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11 |
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1.01 |
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Data obtained at optimum efficiency level. |
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* Specific ratio = 1 + p |
fs |
/ 100 000 Pa |
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LU-171155 |
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The ErP data is determined using a motor-impeller combination in a standardized measurement setup.
Item no. 50627-5-9980 · ENU · Change 212353 · Approved 2020-05-20 · Page 1 / 5
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K3G097-AK34-43 |
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EC dual centrifugal fan |
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forward-curved, dual-intake |
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with housing, Automotive |
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Technical description |
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Weight |
2.3 kg |
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Size |
97 mm |
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Motor size |
74 |
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Impeller material |
PA plastic |
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Housing material |
PP plastic |
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Number of blades |
34 |
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Balancing grade according to DIN |
G 2.5 |
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ISO 1940-1 |
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Direction of rotation |
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Clockwise, viewed toward rotor |
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Degree of protection |
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Motor IP24 KM |
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Insulation class |
"B" |
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Moisture (F) / Environmental (H) |
H1 |
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protection class |
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Max. permitted ambient temp. |
+85 °C |
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for motor (transport/storage) |
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Min. permitted ambient temp. for |
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40 °C |
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motor (transport/storage) |
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Installation position |
Any |
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Condensation drainage holes |
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None, open rotor |
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Mode |
S1 |
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Motor bearing |
Ball bearing; (sealed) |
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Life expectancy |
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40,000 h (typical) |
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Technical features |
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Lowering input |
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Tach output |
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Fault output (high-side switch max. 30 mA) |
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INVLIN (inverse linear control input) |
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Power limit |
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Load dump (58 V) |
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Motor current limitation |
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Soft start |
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Control input 0-10 VDC / PWM |
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Overvoltage detection |
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Thermal overload protection for electronics |
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Line undervoltage detection |
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EMC regulations |
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According to ECE R10 Rev. 3 |
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Electrical hookup |
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Plug; Standby current less than 500 µA |
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Motor protection |
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Reverse polarity and locked-rotor protection |
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Approval |
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R10; EAC |
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Sound level |
76 dB(A), sound power level according to ISO 13347 |
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Comment |
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Type approval number – 036432 |
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Item no. 50627-5-9980 · ENU · Change 212353 · Approved 2020-05-20 · Page 2 / 5
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