TeSys D contactor, 3p(3 NO), AC-3, <= 440 V 38A, 24 V DC standard coil. range: TeSys - product name: TeSys D - product or component type: contactor - device short name: LC1D - contactor application: motor control, resistive load - utilisation category: AC-1, AC-3, AC-4 - poles description: 3P - pole contact composition: 3 NO - [Ue] rated operational voltage: <= 300 V DC for power circuit, <= 690 V AC 25...400 Hz for power circuit - [Ie] rated operational current: 38 A (<= 60 °C) at <= 440 V AC AC-3 for power circuit, 50 A (<= 60 °C) at <= 440 V AC AC-1 for power circuit - motor power kW: 18.5 kW at 380...400 V AC 50/60 Hz AC-3, 18.5 kW at 415...440 V AC 50/60 Hz AC-3, 18.5 kW at 500 V AC 50/60 Hz AC-3, 18.5 kW at 660...690 V AC 50/60 Hz AC-3, 7.5 kW at 400 V AC 50/60 Hz AC-4, 9 kW at 220...230 V AC 50/60 Hz AC-3 - motor power hp: 10 hp at 200/208 V AC 50/60 Hz for 3 phases motors, 10 hp at 230/240 V AC 50/60 Hz for 3 phases motors, 20 hp at 480 V AC 50/60 Hz for 3 phases motors, 25 hp at 600 V AC 50/60 Hz for 3 phases motors, 5 hp at 240 V AC 50/60 Hz for 1 phase motors - auxiliary contact composition: 1 NO + 1 NC - overvoltage category: III - [Ith] conventional free air thermal current: 10 A at <= 60 °C for signalling circuit, 50 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 DC for signalling circuit conforming to IEC 60947-5-1, 550 A at 440 V for power circuit conforming to IEC 60947 - [Icw] rated short-time withstand current: 100 A 1 s signalling circuit, 120 A 500 ms signalling circuit, 140 A 100 ms signalling circuit, 150 A <= 40 °C 1 min power circuit, 310 A <= 40 °C 10 s power circuit, 430 A <= 40 °C 1 s power circuit, 60 A <= 40 °C 10 min power circuit - associated fuse rating: 10 A gG for signalling circuit conforming to IEC 60947-5-1, 63 A gG at <= 690 V coordination type 1 for power circuit, 63 A gG at <= 690 V coordination type 2 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 - electrical durability: 1.4 Mcycles 38 A AC-3 at Ue <= 440 V, 1.4 Mcycles 50 A AC-1 at Ue <= 440 V - power dissipation per pole: 3 W AC-3, 5 W AC-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 : lugs-ring terminals - external diameter: 8 mm, power circuit : lugs-ring terminals - external diameter: 10 mm - tightening torque: control circuit : 1.7 N.m - on lugs-ring terminals - with screwdriver flat Ø 6 mm screw : M3.5, control circuit : 1.7 N.m - on lugs-ring terminals - with screwdriver Philips No 2 screw : M3.5, power circuit : 2.5 N.m - on lugs-ring terminals - with screwdriver flat Ø 8 mm screw : M4, power circuit : 2.5 N.m - on lugs-ring terminals - with screwdriver Philips No 2 screw : M4 - operating time: 16...24 ms opening, 53.55...72.45 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.