In celebration of Nikola Tesla's upcoming anniversary (July 10, 1856), SOS electronic extends its stock by 2 compact EBM-PAPST fans for AC power.
This is an archive article published 06/08/2017. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.
8556N and 4624N
One small for high voltage and one big for low voltage.
Type 8556N with dimensions 80x80x38mm and weight 490g is designed for voltage 230VAC and type 4624N with dimensions 119x119x38mm and weight 550g is for voltage 24VAC.The big one has higher speed than the small one.
Type 4624N has nominal speed of 3100 rpm and type 8556N has nominal speed of 2800 rpm.The small one can bear higher ambient temperatures then the big one.
The temperature range of 8556N is from -40°C to +90°C, which is more than usual. The temperature range of 4624N is from -10°C to +60°C.The big one is louder than the small one.
The noise of the 4624N in free air at maximum flow rate is 47dB(A), the noise of the 8556N is only 31dB(A).The small one has a ball bearing and the big one has a sleeve bearing.
Type 8556N has ball bearings with service life of 52500 hours (at 40°C) and type 4624N has patented SINTEC sleeve bearings with service life of 32500 hours (at 40°C).The small one has strands and the big one flat pins.
Type 8556N has two single 30cm strands (AWG22). Type 4624N has two flat 3x0,5mm pins.One has better price than the other.
Both are available in our stock.
In case of interest in any EBM Papst products, please contact us at sales@soselectronic.com
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