PKI-31 additional contacts 3NC+1NO

Mini contactors of MKI series are intended for use in control circuits of various loads supplied by AC voltage up to 660 V, 50 Hz. The mini contactors allow for remote switching of power circuits of application categories AC3 (control of motors up to 5 kW) and AC1 (control of heaters). The mini contactors enclosures ensure degree of protection IP20 according to GOST 14254. The climatic version and application category of the contactors is UHL4 according to GOST 15150.Wide range of control coils rated currents. Can be mounted on 35-mm DIN-rail and installation panel. Minimum size.Rated control supply voltage Us at AC 50HZ: 110 Rated control supply voltage Us at DC: - Rated operation current Ie , 400 V: 12 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; 690 Rated operation current Ie at AC-15, 230 V: 6 Rated insulation voltage Ui: 690 Rated surge voltage: 6 Conditional heat current Ith at AC-1: 20 Nominal powet at AC-3 230V: 3.0 Nominal powet at AC-3 400V: 5.5 Nominal powet at AC-3 660V: 4.0 Max short-term load: 120 Overcurrent Protection - Fuse gG: 20 Dissipation power at Ie AC-3: 0,36 Dissipation power at Ie AC-1: 1,25 Tightening moment: 0,8 Control voltage ranges at actuation Uc: 0,85...1,1 Flexible cable without tip: 1,0...4,0 Control voltage ranges at r