Main range of productAltistart 48 product or component typeSoft starter product destinationAsynchronous motors product specific applicationHeavy duty industry and pumps device short nameATS48 power supply voltage230...415 V (- 15...10 %) motor power kW55 kW at 400 V (connection to the motor delta terminals) for severe applications75 kW at 400 V (connection to the motor delta terminals) for standard applications18.5 kW at 230 V (connection in the motor supply line) for severe applications22 kW at 230 V (connection in the motor supply line) for standard applications37 kW at 230 V (connection to the motor delta terminals) for severe applications37 kW at 400 V (connection in the motor supply line) for severe applications45 kW at 230 V (connection to the motor delta terminals) for standard applications45 kW at 400 V (connection in the motor supply line) for standard applications power dissipation in WFor severe applications 245 WFor standard applications 290 W utilisation categoryAC-53A type of startStart with torque control (current limited to 5 In) Icl nominal current152 A (connection to the motor delta terminals) for severe applications152 A (connection to the motor delta terminals) for standard applications88 A (connection in the motor supply line) for severe applications88 A (connection in the motor supply line) for standard applications IP degree of protectionIP20 Complementary assembly styleWith heat sink function availableExternal bypass (optional) power supply voltage limits195...456 V power supply frequency50...60 Hz (- 5...5 %) power supply frequency limits47.5...63 Hz device connectionIn the motor supply lineTo the motor delta terminals factory setting current81 A [Uc] control circuit voltage220 - 15 % to 415 + 10 %, 50/60 Hz control circuit consumption30 W discrete output number2 discrete output type(LO1) logic output 0 V common configurable(LO2) logic output 0 V common configurable(R1) relay outputs fault relay NO(R2) relay outputs end of starting relay NO(R3) relay outputs motor powered NO output absolute accuracy precision+/- 5 % minimum switching currentRelay outputs 10 mA at 6 V DC maximum switching currentLogic output 0.2 A at 30 V DCRelay outputs 1.8 A at 230 V AC inductive load, cos phi = 0.5, L/R = 20 msRelay outputs 1.8 A at 30 V DC inductive load, cos phi = 0.5, L/R = 20 ms discrete input number5 discrete input typePTC, 750 Ohm at 25 °C(Stop, Run, LI3, LI4) logic, <= 8 mA 4300 Ohm discrete input voltage24 V (<= 30 V) discrete input logicPositive logic (Stop, Run, LI3, LI4) state 0 < 5 V and <= 2 mA, state 1 > 11 V and >= 5 mA starting currentAdjustable 0.4...1.3 Icl analogue output type(AO) current output 0-20 mA or 4-20 mA <= 500 Ohm communication port protocolModbus connector type1 RJ45 communication data linkSerial physical interfaceRS485 multidrop transmission rate4800, 9600 or 19200 bps max nodes number31 protection typePhase failure (line)Thermal protection (motor)Thermal protection (starter) markingCE type of coolingForced convection operating positionVertical +/- 10 degree height290 mm width190 mm depth235 mm product weight8.3 kg Motor power range AC-315...25 kW at 200...240 V 3 phases30...50 kW at 200...240 V 3 phases30...50 kW at 380...440 V 3 phases55...100 kW at 380...440 V 3 phases motor starter typeSoft starter Environment electromagnetic compatibilityConducted and radiated emissions conforming to IEC 60947-4-2 level AConducted and radiated emissions conforming to IEC 60947-4-2 level BDamped oscillating waves conforming to IEC 61000-4-12 level 3Electrostatic discharge conforming to IEC 61000-4-2 level 3Immunity to electrical transients conforming to IEC 61000-4-4 level 4Immunity to radiated radio-electrical interference conforming to IEC 61000-4-3 level 3Voltage/current impulse conforming to IEC 61000-4-5 level 3 standardsEN/IEC 60947-4-2 product certificationsCCCCSAC-TickDNVGOSTNOM 117SEPROTCFUL vibration resistance1 gn (f = 13...200 Hz) conforming to EN/IEC 60068-2-61.5 mm (f = 2...13 Hz) conforming to EN/IEC 60068-2-6 shock resistance15 gn for 11 ms conforming to EN/IEC 60068-2-27 noise level58 dB pollution degreeLevel 3 conforming to IEC 60664-1 relative humidity0...95 % without condensation or dripping water conforming to EN/IEC 60068-2-3 ambient air temperature for operation40...60 °C with current derating of 2 % per °C-10...40 °C without derating ambient air temperature for storage-25...70 °C operating altitude<= 1000 m without derating> 1000...2000 m with current derating of 2.2 % per additional 100 m Contractual warranty Warranty period18 months
Documents and DownloadsLanguage
Software - ReleasedSizeAdd to My DocumentsDTM filesSizeAdd to My DocumentsCatalogueSizeAdd to My DocumentsUser guideSizeAdd to My DocumentsCADSizeAdd to My Documentsreferences ATS48D62Q, ATS48D75Q, ATS48D88Q, ATS48C11Q, ATS48D62Y, ATS48D75Y, ATS48D88Y, ATS48C11Y (Version 1.0)CAD file (on TraceParts) for ATS48D88Q: soft starter for asynchronous motor - ATS48 - 81 A - 230..415 V - 18.5..75 KW (Version 2.0)CertificateSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsMarine certificateSizeAdd to My Documents
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