Softstarter,3p,55A,200-480VAC,us=24VAC/DC Partno. DS7-340SX055N0-N Articleno. 134917 CatalogNo. DS7-340SX055N0-N Deliveryprogramme Description With internal bypass contacts Function Soft starters for three-phase loads Mains supply voltage (50/60 Hz) U V AC 200 - 480 LN Supply voltage U 24 V AC/DC s Control voltage U 24 V AC C 24 V DC Assignedmotorrating(Standardconnection,In-Line) at 400 V, 50 Hz P kW 30 at 460 V, 60 Hz P HP 40 Ratedoperationalcurrent AC-53 I A 55 e Startup class CLASS 10 (star-delta replacement) CLASS 20 (heavy starting duty 3 x I for 45 s) e Rated operational voltage U 200 V e 230 V 400 V 480 V Connection to SmartWire-DT no Technicaldata General Standards IEC/EN 60947-4-2 UL 508 CSA22.2-14 Approvals CE Approvals UL CSA C-Tick UkrSEPRO Climatic proofing Damp heat, constant, to IEC 60068-2-3 Damp heat, cyclic, to IEC 60068-2-10 Ambient temperature Operation C -5 - +40 up to 60 at 2% derating per Kelvin temperature rise Storage C -25 - +60 Altitude m 0 - 1000 m, above that 1 % derating per 100 m , up to 2000 m Mounting position Vertical Degree of protection Degree of Protection IP20 (terminals IP00) Integrated Protection type IP40 can be achieved on all sides with covers from the NZM range. Protection against direct contact Finger- and back-of-hand proof Overvoltage category/pollution degree II/2 Shock resistance 8 g/11 ms Vibration resistance to EN 60721-3-2 2M2 Radio interference level (IEC/EN 55011) B Static heat dissipation, non-current-dependent P W 10 vs Weight kg 1.8 Mainconductingpaths Rated operating voltage U V AC 200 - 480 e Supply frequency f Hz 50/60 LN Rated operational current I A e 03/18/2016 134917 - HPL-ED2016 V20.0 EN 1 / 5AC-53 I A 55 e Assigned motor rating (Standard connection, In-Line) at 230 V, 50 Hz P kW 15 at 400 V, 50 Hz P kW 30 at 200 V, 60 Hz P HP 15 at 230 V, 60 Hz P HP 20 at 460 V, 60 Hz P HP 40 Overload cycle to IEC/EN 60947-4-2 AC-53a 55 A: AC-53a: 3 - 5: 75 - 10 Internal bypass contacts Short-circuit rating Type 1 coordination NZMN1-M63/PKZM4-57 Type 2 coordination (additional with the fuses for coordination type 1) 3 x 170M2615 Fuse base (number x part no.) 3 x 170H1007 Terminalcapacities Cable lengths 2 Solid 1 x (25 - 70) mm 2 x (6 - 25) 2 Stranded 1 x (25 - 70) mm 2 x (6 - 25) Solid or stranded AWG 1 x (12 - 2/0) Copper band MM 2 x 9 x 0.8 9 x 9 x 0.8 Tightening torque Nm 6 ( 10 mm) 9 (> 10 mm) Screwdriver (PZ: Pozidriv) mm PZ2 1 x 6 mm Control cables 2 Solid 1 x (0.5 - 2.5) mm 2 x (0.5 - 1.0) 2 Flexible with ferrule 1 x (0.5 - 1.5) mm 2 x (0.5 - 0.75) 2 Stranded 1 x (0.5 - 1.5) mm 2 x (0.5 - 1.0) Solid or stranded AWG 1 x (21 - 14) 2 x (21 - 18) Tightening torque Nm 0.4 Screwdriver mm 0,6 x 3,5 Controlcircuit Digital inputs Control voltage DC-operated V DC 24 V DC +10 %/- 15 % AC operated V AC 24 V AC +10 %/- 15 % Current consumption 24 V mA External 24 V mA 1.6 Pick-up voltage x U s DC-operated V DC 17.3 - 27 AC operated V AC 17.3 - 27 Drop-out voltage x U s DC operated V DC 0 - 3 AC operated V AC 0 - 3 Pick-up time DC operated ms 250 AC operated ms 250 Drop-out time DC operated ms 350 Regulator supply Voltage U V 24 V AC/DC +10 %/- 15 % s Current consumption I mA 50 e 03/18/2016 134917 - HPL-ED2016 V20.0 EN 2 / 5