KRAUS & NAIMER Contactor Catalogue

Ratings AC3 400V Motor 210A 260A 315A 400-415V 110kW 132kW 160kW 660-690V 160kW 210kW 250kW AC1 690V at 40°C 350A 450A 500A Auxiliary contacts Type AC Coil Voltage Coding *230AC Coil Code Volts Volts NO NC 50Hz 60Hz 1 0 - - - A024 22-24V 22-27V 0 1 - - - A042 42-47V 47-52V 1 1 9B K3-210A 00 A230 SIS 0011 9B K3-260A 00 A230 SIS 0011 9B K3-316A 00 A230 SIS 0011 A110 100-110V 110-122V 0 0 9B K3-210A 00 A230 9B K3-260A 00 A230 9B K3-316A 00 A230 A127 122-135V 135-150V Cable cross-section A230 220-240V 230-264V Solid mm 2 busbar A400 380-415V 400-460V Flexible mm 2 30 x 6 Cables per clamp Auxiliary contact I th 40°C A - AC15 230V A - 400V A - Power consumption of coils DC Coil Voltage Coding Inrush VA 360 Code Volts hold VA 5 D024 24Vdc Operation range of coils 0.85 - 1.1 D048 48Vdc D110 110Vdc Mounting Base D220 220Vdc Additional aux. contact blocks Front mounting Type contacts *Other coil voltages, Please consult us. 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 9 TOR FOR K3-210 TO K3-316 Setting Ranges Type 144 - 320A 9B U320320 Current Range TOR Type Current Tranformer (C.T) 180 - 270A 9B U12/16E27 (1.8 - 2.7A) + 9B U12SM (Din-Rail Mounting Unit) 500:5 270 - 400A 9B U12/16E27 (2.7 - 4A) + 9B U12SM (Din-Rail Mounting Unit) 500:5 9B HKT11 1NO + 1NC 9B HKT22 2NO + 2NC 9B HKA11 1NO + 1NC Contact Rating 10A • Maximun 1 HKT • Or alternatively used with C.T. ( Not supplied) Contact Rating 10A • Maximun 1 HKA • Contactors 3-pole • Climate resistant, suitable for extreme humidity application • Ambient temperature -40°C .. 70°C • Large cable cross sections termination area • HN ..auxiliary contact suitable for electronics circuit (17V, 5mA) • Minimum size and Maximun performance