Vezi acum Contactor KMIp-23210 32A 220V/AC3 1NO Iek

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KMIp contactors with DC control coil for industrial use designed for load current from 9 up to 95 A (AC-3) are intended for actuating, shutting down and reversing of asynchronous electric motors equipped with a short-circuited rotor for the applied voltage limited to 660 V. They can be also applied for remote control of lighting (AC-5a, AC-5b), heating circuits and various low-inductance loads (AC-1), switching three-phase capacitor batteries (AC-6b) and primary windings of three-phase low-voltage transformers (AC-6a). All unit types have a single group of auxiliary NO contacts. Application area of these contactors includes controlling fan, pump, thermal curtain, furnace, overhead-track hoist, unit, lighting and automated load transfer systems; uninterruptible power systems; automation and security alarm protection devices; industrial unit management systems; switching three-phase capacitor batteries and primary windings of three-phase low-voltage transformers.Extended range of options available at the warehouse (PKI attachments, PVI time-delay attachments, RTI thermal electrical relay).35-mm DIN-rail installation option (other manufacturers provide such option only as customized variants).Energy saving in case of applying a DC control coil.Rated control supply voltage Us at AC 50HZ: -Rated control supply voltage Us at DC: 220Rated operation current Ie , 400 V: 32Connection type auxiliary circuit: EV000415Number of auxiliary contacts as normally closed contact: 0Number of auxiliary contacts as normally open contact: 1Nominal operating AC voltage Ue: 230; 400; 660Rated insulation voltage Ui: 660Rated surge voltage: 6Conditional heat current Ith at AC-1: 50Nominal powet at AC-3 230V: 7.5Nominal powet at AC-3 400V: 15.0Nominal powet at AC-3 660V: 18.5Max short-term load: 576Conventional Short Circuit Current Inc: 3000Tightening moment: 1,2Control voltage ranges at actuation Uc: 0,85…1,1Flexible cable without tip: 2,5…6,0Control voltage ranges at release Uc: 0,7…0,1Hard cable without tip: 4,0…10,0Closing Response Time: 12…22Response time at opening: 4…19Mechanical wear resistance: 10.0Number of additional contacts: 1Ambient temperature: -25…+50Width: 57.0Height: 86.0Weight: 0,88Additional terminal – Nominal voltage Un AC: ≤ 660Additional terminal – Nominal voltage Un DC: ≤ 440Additional terminal – Nominal insulation voltage Ui: 660Additional terminal – Thermal resistance current In: 10Additional terminal – Minimum On Umin Capability: 24Additional terminal – Minimum On Imin Capability: 10Additional terminal – Max short-term load: 100Additional terminal – Insulation resistance: > 10Voltage type for actuating: EV000461Number of auxiliary contacts as normally closed contact, delayed switching: 0Number of auxiliary contacts as normally open contact, leading: 0Number of auxiliary contacts as change-over contact: 0Number of poles: 3Additional terminal – Section of connected conductors: 1…4