Contactor TeSys LC1-K, 4p, AC-1 440V 20A, coil 220...230V AC. Series: TeSys - Product or component type: Contactor - Device short name: LC1K - Contactor application: Resistive load - Utilization category: AC-1 - Description of poles: 4P - Number of pole contacts: 4 NO - Rated operating current Ie: 16A (= 15s main circuit, 40A <= 50°C 3 min. main circuit, 45A <= 50°C 1 min. main circuit, 60A <= 50°C 30s main circuit, 80A <= 50°C 10 s main circuit, 85A <= 50°C 5s main circuit, 90A <= 50°C 1 s main circuit - associated fuse rating: 25A aM for main circuit, 25A gG at <= 440 V for main circuit - Nominal insulation voltage Ui: 600V for main circuit according to CSA C22.2 No 14, 600V for main circuit according to UL 508, 690V for main circuit according to IEC 60947-4-1 - Mounting bracket: plate, rail - Standards: BS 5424, IEC 60947, NF C 63-110, VDE 0660 - Product certifications: CSA, UL - Connections - Terminals: screw clamp terminals 1 cable 0.34...2.5qmm - cable strength: flexible - with cable end, screw clamp terminals 1 cable 0.75...4qmm - cable strength: flexible - without cable end, screw clamp terminals 1 cable 1.5...4qmm - cable strength: fixed, screw clamp terminals 2 cables 0.34...1.5qmm - cable strength: flexible - with cable end, Screw clamp terminals 2 cables 0.75...4qmm - cable strength: flexible - without cable end, screw clamp terminals 2 cables 1.5...4qmm - cable strength: fixed - tightening torque: 1.3 Nm - on screw clamp terminals - with flat screwdriver Ø 6, 1.3 Nm - on screw clamp terminals - with Phillips screwdriver no. 2 - response time: 10...20ms coil de-excitation and NO opening, 10...20 ms coil energization and NO closing - safety level: B10d = 1369863 cycles contactor with rated load according to EN/ISO 13849-1, B10d = 20000000 cycles contactor with mechanical load according to EN/ISO 13849-1 - mechanical life: 10 Mcycles.