LC2K0910B7

Product data sheet LC2K0910B7 Characteristics TeSys K reversing contactor - 3P - AC-3 <= 440 V 9 A - 1 NO - 24 V AC coil Main Range TeSys Product name TeSys K Product or component type Reversing contactor Device short name LC2K Device application Control Contactor application Resistive load Motor control Utilisation category AC-1 AC-4 AC-3 Device presentation Preassembled with reversing power busbar Poles description 3P Pole contact composition 3 NO Ue rated operational voltage 690 V AC 50/60 Hz for power circuit <= 690 V AC 50/60 Hz for signalling circuit Ie rated operational current 9 A at <= 440 V AC AC-3 for power circuit 20 A (<= 50 C) at <= 440 V AC AC-1 for power circuit 16 A (<= 70 C) at 690 V AC AC-1 for power circuit Motor power kW 4 kW at 380...415 V AC 50/60 Hz 4 kW at 440 V AC 50/60 Hz 4 kW at 480 V AC 50/60 Hz 4 kW at 500...600 V AC 50/60 Hz 4 kW at 660...690 V AC 50/60 Hz 2.2 kW at 220...230 V AC 50/60 Hz Control circuit type AC 50/60 Hz Uc control circuit voltage 24 V AC 50/60 Hz Auxiliary contact composition 1 NO Uimp rated impulse withstand voltage 8 kV Overvoltage category III Ith conventional free air thermal 20 A at <= 50 C for power circuit current 10 A at <= 50 C for signalling circuit Dec 28, 2017 1 Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applicationsIrms rated making capacity 110 A AC for power circuit conforming to NF C 63-110 110 A AC for power circuit conforming to IEC 60947 110 A AC for signalling circuit conforming to IEC 60947 Rated breaking capacity 110 A at 415 V conforming to IEC 60947 110 A at 440 V conforming to IEC 60947 80 A at 500 V conforming to IEC 60947 110 A at 220...230 V conforming to IEC 60947 110 A at 380...400 V conforming to IEC 60947 70 A at 660...690 V conforming to IEC 60947 Icw rated short-time withstand current 20 A <= 50 C >= 15 min power circuit 90 A <= 50 C 1 s power circuit 85 A <= 50 C 5 s power circuit 80 A <= 50 C 10 s power circuit 60 A <= 50 C 30 s power circuit 45 A <= 50 C 1 min power circuit 40 A <= 50 C 3 min power circuit 80 A 1 s signalling circuit 90 A 500 ms signalling circuit 110 A 100 ms signalling circuit Associated fuse rating 25 A gG at <= 440 V for power circuit 25 A aM for power circuit 10 A gG for signalling circuit conforming to IEC 60947 10 A gG for signalling circuit conforming to VDE 0660 Average impedance 3 mOhm at 50 Hz - Ith 20 A for power circuit Ui rated insulation voltage 690 V for signalling circuit conforming to IEC 60947-4-1 690 V for signalling circuit conforming to IEC 60947-5-1 600 V for signalling circuit conforming to UL 508 600 V for power circuit conforming to CSA C22.2 No 14 600 V for signalling circuit conforming to CSA C22.2 No 14 690 V for power circuit conforming to IEC 60947-4-1 600 V for power circuit conforming to UL 508 Electrical durability 0.18 Mcycles 20 A AC-1 at Ue <= 440 V 1.3 Mcycles 9 A AC-3 at Ue <= 440 V Interlocking type Mechanical Mounting support Rail Plate Standards VDE 0660 IEC 60947 NF C 63-110 BS 5424 Product certifications CSA UL Connections - terminals Screw clamp terminals 1 cable(s) 1.5...4 mm - cable stiffness: solid Screw clamp terminals 1 cable(s) 0.75...4 mm - cable stiffness: flexible - without cable end Screw clamp terminals 1 cable(s) 0.34...2.5 mm - cable stiffness: flexible - with cable end Screw clamp terminals 2 cable(s) 1.5...4 mm - cable stiffness: solid Screw clamp terminals 2 cable(s) 0.75...4 mm - cable stiffness: flexible - without cable end Screw clamp terminals 2 cable(s) 0.34...1.5 mm - cable stiffness: flexible - with cable end Tightening torque 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2 1.3 N.m - on screw clamp terminals - with screwdriver flat 6 mm Operating time 10...20 ms coil de-energisation and NO opening 10...20 ms coil energisation and NO closing Safety reliability level B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 Mechanical durability 5 Mcycles Operating rate 3600 cyc/h Complementary Control circuit voltage limits 0.2...0.75 Uc at <= 50 C drop-out 0.8...1.15 Uc at <= 50 C operational Inrush power in VA 30 VA at 20 C Hold-in power consumption in VA 4.5 VA at 20 C Heat dissipation 1.3 W Auxiliary contacts type Type instantaneous 1 NO Signalling circuit frequency <= 400 Hz 2