LC1D50AD7

Product datasheet LC1D50AD7 Characteristics TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 50 A - 42 V AC 50/60 Hz coil Main Range of product TeSys D Range TeSys Product name TeSys D Product or component type Contactor Device short name LC1D Contactor application Resistive load Motor control Utilisation category AC-1 AC-4 AC-3 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 50 A (<= 60 C) at <= 440 V AC AC-3 for power circuit 80 A (<= 60 C) at <= 440 V AC AC-1 for power circuit Motor power kW 22 kW at 380...400 V AC 50/60 Hz AC-3 25 kW at 415 V AC 50/60 Hz AC-3 30 kW at 440 V AC 50/60 Hz AC-3 30 kW at 500 V AC 50/60 Hz AC-3 33 kW at 660...690 V AC 50/60 Hz AC-3 15 kW at 220...230 V AC 50/60 Hz AC-3 11 kW at 400 V AC 50/60 Hz AC-4 Motor power hp 3 hp at 115 V AC 50/60 Hz for 1 phase motors 7.5 hp at 230/240 V AC 50/60 Hz for 1 phase motors 15 hp at 200/208 V AC 50/60 Hz for 3 phases motors 15 hp at 230/240 V AC 50/60 Hz for 3 phases motors 40 hp at 460/480 V AC 50/60 Hz for 3 phases motors 40 hp at 575/600 V AC 50/60 Hz for 3 phases motors Control circuit type AC 50/60 Hz Control circuit voltage 42 V AC 50/60 Hz Auxiliary contact composition 1 NO + 1 NC Mar 09, 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 applications Uimp rated impulse withstand voltage Conforming to IEC 60947 Overvoltage category III Ith conventional free air thermal 80 A at <= 60 C for power circuit current 10 A at <= 60 C for signalling circuit Irms rated making capacity 900 A at 440 V for power circuit conforming to IEC 60947 140 A AC for signalling circuit conforming to IEC 60947-5-1 250 A DC for signalling circuit conforming to IEC 60947-5-1 Rated breaking capacity 900 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 400 A <= 40 C 10 s power circuit 810 A <= 40 C 1 s power circuit 84 A <= 40 C 10 min power circuit 208 A <= 40 C 1 min power circuit Associated fuse rating 100 A gG at <= 690 V coordination type 1 for power circuit 100 A gG at <= 690 V coordination type 2 for power circuit 10 A gG for signalling circuit conforming to IEC 60947-5-1 Average impedance 1.5 mOhm at 50 Hz - Ith 80 A for power circuit Ui rated insulation voltage 600 V for power circuit certifications CSA 600 V for power circuit certifications UL 690 V for power circuit conforming to IEC 60947-4-1 690 V for signalling circuit conforming to IEC 60947-1 600 V for signalling circuit certifications CSA 600 V for signalling circuit certifications UL Electrical durability 1.45 Mcycles 50 A AC-3 at Ue <= 440 V 1.1 Mcycles 80 A AC-1 at Ue <= 440 V Power dissipation per pole 3.7 W AC-3 9.6 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 RINA BV CSA CCC GOST UL DNV LROS GL Connections - terminals Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm - cable stiffness: flexible - with cable end Control circuit : screw clamp terminals 1 cable(s) 1...4 mm - cable stiffness: flexible - without cable end Control circuit : screw clamp terminals 2 cable(s) 1...4 mm - cable stiffness: flexible - without cable end Control circuit : screw clamp terminals 1 cable(s) 1...4 mm - cable stiffness: flexible - with cable end Control circuit : screw clamp terminals 1 cable(s) 1...4 mm - cable stiffness: solid - without cable end Control circuit : screw clamp terminals 2 cable(s) 1...4 mm - cable stiffness: solid - without cable end Power circuit : screw connection 2 cable(s) 1...25 mm - cable stiffness: flexible - with cable end Power circuit : screw connection 2 cable(s) 1...25 mm - cable stiffness: solid - without cable end Power circuit : screw connection 2 cable(s) 1...25 mm - cable stiffness: flexible - without cable end Power circuit : screw connection 1 cable(s) 1...35 mm - cable stiffness: solid - without cable end Power circuit : screw connection 1 cable(s) 1...35 mm - cable stiffness: flexible - without cable end Power circuit : screw connection 1 cable(s) 1...35 mm - cable stiffness: flexible - with cable end Tightening torque Control circuit : 1.7 N.m - on screw clamp terminals - with screwdriver flat 6 mm Control circuit : 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2 Power circuit : 5 N.m - on EverLink BTR screw connectors - cable <= 25 mm hexagonal 4 mm Power circuit : 8 N.m - on EverLink BTR screw connectors - cable 25...35 mm hexagonal 4 mm Operating time 12...26 ms closing 4...19 ms opening 2