LC1DT20U7 Schneider

Product datasheet LC1DT20U7 Characteristics TeSys D contactor - 4P(4 NO) - AC-1 - <= 440 V 20 A - 240 V AC 50/60 Hz coil Main 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 4 NO Ue rated operational voltage <= 690 V AC 25...400 Hz for power circuit <= 300 V DC for power circuit Ie rated operational current 20 A (<= 60 C) at <= 440 V AC AC-1 for power circuit Control circuit type AC 50/60 Hz Control circuit voltage 240 V AC 50/60 Hz Auxiliary contact composition 1 NO + 1 NC Uimp rated impulse withstand 6 kV conforming to IEC 60947 voltage Overvoltage category III Ith conventional free air thermal 20 A at <= 60 C for power circuit current 10 A at <= 60 C for signalling circuit Irms rated making capacity 250 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 250 A at 440 V for power circuit conforming to IEC 60947 Icw rated short-time withstand 105 A <= 40 C 10 s power circuit current 210 A <= 40 C 1 s power circuit 30 A <= 40 C 10 min power circuit 61 A <= 40 C 1 min power circuit 100 A 1 s signalling circuit 120 A 500 ms signalling circuit 140 A 100 ms signalling circuit Associated fuse rating 20 A gG at <= 690 V coordination type 2 for power circuit 25 A gG at <= 690 V coordination type 1 for power circuit 10 A gG for signalling circuit conforming to IEC 60947-5-1 Average impedance 2.5 mOhm at 50 Hz - Ith 20 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 Power dissipation per pole 1.56 W AC-1 Protective cover With Mounting support Plate Rail Standards EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 1 / 3 Theinformationprovidedinthisdocumentationcontainsgeneraldescriptionsand/ortechnicalcharacteristicsoftheperformanceoftheproductscontainedherein. Thisdocumentationisnotintendedasasubstituteforandisnottobeusedfordeterminingsuitabilityorreliabilityoftheseproductsforspecificuserapplications. Itisthedutyofanysuchuserorintegratortoperformtheappropriateandcompleteriskanalysis,evaluationandtestingoftheproductswithrespecttotherelevantspecificapplicationorusethereof. NeitherSchneiderElectricIndustriesSASnoranyofitsaffiliatesorsubsidiariesshallberesponsibleorliableformisuseoftheinformationcontainedherein.IEC 60947-5-1 UL 508 CSA C22.2 No 14 Product certifications BV CCC CSA DNV GL GOST RINA UL LROS Connections - terminals Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm - cable stiffness: flexible - with cable end Power 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: 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 clamp terminals 1 cable(s) 1...4 mm - cable stiffness: flexible - without cable end Power circuit : screw clamp terminals 2 cable(s) 1...4 mm - cable stiffness: flexible - without cable end Power circuit : screw clamp terminals 2 cable(s) 1...2.5 mm - cable stiffness: flexible - with cable end Power circuit : screw clamp terminals 1 cable(s) 1...4 mm - cable stiffness: solid - without cable end Power circuit : screw clamp terminals 2 cable(s) 1...4 mm - cable stiffness: solid - without cable end Tightening torque Power circuit : 1.7 N.m - on screw clamp terminals - with screwdriver flat 6 mm Power circuit : 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2 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 Operating time 4...19 ms opening 12...22 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 15 Mcycles Operating rate 3600 cyc/h at <= 60 C Complementary Coil technology Without built-in suppressor module Control circuit voltage limits 0.3...0.6 Uc at 60 C drop-out 50/60 Hz 0.8...1.1 Uc at 60 C operational 50 Hz 0.85...1.1 Uc at 60 C operational 60 Hz Inrush power in VA 70 VA at 20 C (cos 0.75) 60 Hz 70 VA at 20 C (cos 0.75) 50 Hz Hold-in power consumption in VA 7.5 VA at 20 C (cos 0.3) 60 Hz 7 VA at 20 C (cos 0.3) 50 Hz Heat dissipation 2...3 W at 50/60 Hz 2 / 3