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Contactor KMIp-11810 18A 220V/AC3 1NO Iek

  • Cod: KMD11-018-220-10
  • Producator: Iek
  • Categorie: Contactori
  • Garantie: 24 luni
8.5 Puncte cadou

284,14 LEI / buc

* pretul include TVA 19%

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Estimare livrare: 1-3 zile

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Descriere produs

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: 220
Rated operation current Ie , 400 V: 18
Connection type auxiliary circuit: EV000415
Number of auxiliary contacts as normally closed contact: 0
Number of auxiliary contacts as normally open contact: 1
Nominal operating AC voltage Ue: 230; 400; 660
Rated insulation voltage Ui: 660
Rated surge voltage: 6
Conditional heat current Ith at AC-1: 32
Nominal powet at AC-3 230V: 4.0
Nominal powet at AC-3 400V: 7.5
Nominal powet at AC-3 660V: 10.0
Max short-term load: 324
Conventional Short Circuit Current Inc: 3000
Tightening moment: 0,8
Control voltage ranges at actuation Uc: 0,85...1,1
Flexible cable without tip: 1,5...4,0
Control voltage ranges at release Uc: 0,7...0,1
Hard cable without tip: 2,5...6,0
Closing Response Time: 12...22
Response time at opening: 4...19
Mechanical wear resistance: 10.0
Number of additional contacts: 1
Ambient temperature: -25...+50
Width: 47.0
Height: 76.0
Weight: 0,57
Additional terminal - Nominal voltage Un AC: ≤ 660
Additional terminal - Nominal voltage Un DC: ≤ 440
Additional terminal - Nominal insulation voltage Ui: 660
Additional terminal - Thermal resistance current In: 10
Additional terminal - Minimum On Umin Capability: 24
Additional terminal - Minimum On Imin Capability: 10
Additional terminal - Max short-term load: 100
Additional terminal - Insulation resistance: > 10
Voltage type for actuating: EV000461
Number of auxiliary contacts as normally closed contact, delayed switching: 0
Number of auxiliary contacts as normally open contact, leading: 0
Number of auxiliary contacts as change-over contact: 0
Number of poles: 3
Additional terminal - Section of connected conductors: 1...4

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