KRAUS & NAIMER Contactor Catalogue

Ratings AC3 400V Motor 10A 14A 18A 22A 400-415V 4kW 5.5kW 7.5kW 11kW 660-690V 5.5kW 7.5kW 10kW 10kW AC1 690V at 40°C 25A 25A 32A 32A Auxiliary contacts Type AC Coil Voltage Coding *230AC Coil Code Volts Volts NO NC 50Hz 60Hz 1 0 9B K3-10ND 10 A230 9B K3-14ND 10 A230 9B K3-18ND 10 A230 9B K3-22ND 10 A230 A024 22-24V 22-27V 0 1 9B K3-10ND 01 A230 9B K3-14ND 01 A230 9B K3-18ND 01 A230 9B K3-22ND 01 A230 A042 42-47V 47-52V 1 1 - - - - A110 100-110V 110-122V 0 0 - - - - A127 122-135V 135-150V Cable cross-section A230 220-240V 230-264V Solid mm 2 0.75 - 6 A400 380-415V 400-460V Flexible mm 2 1 - 4 Cables per clamp 2 Auxiliary contact I th 40°C A 16 AC15 230V A 12 400V A 4 Power consumption of coils DC Coil Voltage Coding Inrush VA 33 - 45 Code Volts hold VA 7 - 10 D024 24Vdc Operation range of coils 0.85 - 1.1 D048 48Vdc D110 110Vdc Mounting 35mm DIN-rail or base D220 220Vdc Additional aux. contact blocks *Other coil voltages, Please consult us. Front mounting Type contacts Additional aux. contact blocks - - - - Side mounting contacts Type Thermal Overload Relay *3 elements type thermal relay *Automatic Temperature compensation for ambient Temperature -25 to +60 Deg C *Trip Class 10A to IEC 947 - 4 - 1 *Protect against:- - Overload Current - Phase Unbalance - Single Phase Failure 4 Contactors 3-pole • Up to 315A AC3 • Up to 500A AC1 • DIN-rail mounting up to AC3 115A • International Approvals • Data according to IEC 947 / EN 60947 TOR For K3-10 to K3-22 Setting Range Type 0.12 - 0.18A 9B U12/16E 0.18 K3 0.18 - 0.27A 9B U12/16E 0.27 K3 0.27 - 0.4A 9B U12/16E 0.4 K3 0.4 - 0.6A 9B U12/16E 0.6 K3 0.6 - 0.9A 9B U12/16E 0.9 K3 0.8 - 1.2A 9B U12/16E 1.2 K3 1.2 - 1.8A 9B U12/16E 1.8 K3 1.8 - 2.7A 9B U12/16E 2.7 K3 2.7 - 4.0A 9B U12/16E 4 K3 4.0 - 6.0A 9B U12/16E 6 K3 6.0 - 9.0A 9B U12/16E 9 K3 8.0 - 11.0A 9B U12/16E 11 K3 10.0 - 14.0A 9B U12/16E 14 K3 13.0 - 18.0A 9B U12/16E 18 K3 17.0 - 23.0A 9B U12/16E 23 K3 22.0 - 30.0A 9B U12/16E 30 K3 9B HN10 1NO 9B HN01 1NC Contact Rating 10A • Maximun 4HN • Suitable for low Voltage (17V, 5mA) •