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Axial fans

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AC axialK seriesAC axialA seriesTechnologyEC axial <strong>fans</strong>EC axialS seriesQ-motorESMEC-SYSTEMSAccessoriesAC axialS seriesAC axial <strong>fans</strong>GeneralinformationAC motorsAC motors (induction motors) are based in their function on the principleof the asynchronous rotation of the stator rotating field and rotor.Torque curves of the motor types[Ncm]213Shaded-pole motorEach pole of the motor is divided electro-magnetically into a mainand auxiliary pole (split) via a cage winding in order to generate astarting torque.At ebm-papst, shaded-pole motors are available as 2 or 4-polesymmetrical external or internal rotor designs.M SaM St5M K4Key:1 - EC motor5 - System characteristic2 - 3-phase motor M St - Starting torque3 - Single-phase motor M Sa - Saddle torque4 - Shaded-pole motor M K - Breakdown torqueAdvantages:– Extremely robust motor design due to cast squirrel cage rotorand stable bearing system– Cost-efficient motor– Extremely easy to connect– Long service lifeStart-up currentThe start-up current of our AC motors is maximally 4x higher than thenominal current given.411Contacts

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