Air coil with upright winding


Datasheet as PDF

ce3dcadenergy61558_onk


helical winding

BV 21078020


Customer’s demand


We need a compact, saturation proof high current choke with air cooling. The winding capacity should be low, the conductor cross-section however has to have 50 mm².


Solution


We manufacture an air choke without iron core with a wire 10 x 5 mm upright (helical winding). The windings of the coil have a distance of 2,5 mm to each other. Due to this a good air cooling without ventilation is possible. The flat wire in upright winding is mechanically very stable, thus we don’t need any further construction around the winding. Furthermore the contacts serve as an additional mechanical fixation.


Technical data


Average diameter: 43 mm
Length: 118 mm
Wire: 10 x 5 mm upright
Conductor material: Copper wire, class H, UL
Weight: 1,2 kg


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