TeSys D contactor, 4p(2 NO+2 NC), AC-1, <= 440 V 20A, 24 V DC coil. range: TeSys – product name: TeSys D – product or component type: contactor – device short name: LC1D – contactor application: resistive load – utilisation category: AC-1 – poles description: 4P – pole contact composition: 2 NO + 2 NC – [Ue] rated operational voltage: <= 300 V DC for power circuit, <= 690 V AC 25…400 Hz for power circuit – auxiliary contact composition: 1 NO + 1 NC – overvoltage category: III – [Ith] conventional free air thermal current: 10 A at <= 60 °C for signalling circuit, 25 A at <= 60 °C for power circuit – Irms rated making capacity: 140 A AC for signalling circuit conforming to IEC 60947-5-1, 250 A at 440 V for power circuit conforming to IEC 60947, 250 A DC for signalling circuit conforming to IEC 60947-5-1 – [Icw] rated short-time withstand current: 100 A 1 s signalling circuit, 105 A <= 40 °C 10 s power circuit, 120 A 500 ms signalling circuit, 140 A 100 ms signalling circuit, 210 A <= 40 °C 1 s power circuit, 30 A <= 40 °C 10 min power circuit, 61 A <= 40 °C 1 min power circuit – associated fuse rating: 10 A gG for signalling circuit conforming to IEC 60947-5-1, 20 A gG at <= 690 V coordination type 2 for power circuit, 25 A gG at <= 690 V coordination type 1 for power circuit – [Ui] rated insulation voltage: 600 V for power circuit certifications CSA, 600 V for power circuit certifications UL, 600 V for signalling circuit certifications CSA, 600 V for signalling circuit certifications UL, 690 V for power circuit conforming to IEC 60947-4-1, 690 V for signalling circuit conforming to IEC 60947-1 – protective cover: with – mounting support: plate, rail – standards: CSA C22.2 No 14, EN 60947-4-1, EN 60947-5-1, IEC 60947-4-1, IEC 60947-5-1, UL 508 – product certifications: BV, CCC, CSA, DNV, GL, GOST, LROS (Lloyds register of shipping), RINA, UL – connections – terminals: control circuit : screw clamp terminals 1 cable(s) 1…4 mm² – cable stiffness: flexible – with cable end, control circuit : screw clamp terminals 1 cable(s) 1…4 mm² – cable stiffness: flexible – without cable end, control circuit : screw clamp terminals 1 cable(s) 1…4 mm² – cable stiffness: solid – without cable end, control circuit : screw clamp terminals 2 cable(s) 1…2.5 mm² – cable stiffness: flexible – with cable end, control circuit : screw clamp terminals 2 cable(s) 1…4 mm² – cable stiffness: flexible – without cable end, control circuit : screw clamp terminals 2 cable(s) 1…4 mm² – cable stiffness: solid – without cable end, power circuit : screw clamp terminals 1 cable(s) 1…4 mm² – cable stiffness: flexible – with cable end, power circuit : screw clamp terminals 1 cable(s) 1…4 mm² – cable stiffness: flexible – without cable end, power circuit : screw clamp terminals 1 cable(s) 1…4 mm² – cable stiffness: solid – without cable end, power circuit : screw clamp terminals 2 cable(s) 1…2.5 mm² – cable stiffness: flexible – with cable end, power circuit : screw clamp terminals 2 cable(s) 1…4 mm² – cable stiffness: flexible – without cable end, power circuit : screw clamp terminals 2 cable(s) 1…4 mm² – cable stiffness: solid – without cable end – tightening torque: control circuit : 1.7 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm, control circuit : 1.7 N.m – on screw clamp terminals – with screwdriver Philips No 2, power circuit : 1.7 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm, power circuit : 1.7 N.m – on screw clamp terminals – with screwdriver Philips No 2 – operating time: 20…30 ms opening, 65.45…88.55 ms 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: 30 Mcycles.