soft starter for asynchronous motor - ATS48 - 1170 A - 208..690 V - 250..900 KWShow more characteristics >
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 voltage208...690 V (- 15...10 %) motor power kW250 kW at 230 V for severe applications355 kW at 230 V for standard applications500 kW at 400 V for severe applications630 kW at 400 V for standard applications630 kW at 440 V for severe applications630 kW at 500 V for severe applications630 kW at 525 V for severe applications710 kW at 440 V for standard applications800 kW at 500 V for standard applications800 kW at 525 V for standard applications900 kW at 660 V for severe applications900 kW at 690 V for severe applications motor power hp1000 hp at 460 V for standard applications1000 hp at 575 V for severe applications1200 hp at 575 V for standard applications350 hp at 208 V for severe applications350 hp at 230 V for severe applications400 hp at 208 V for standard applications450 hp at 230 V for standard applications800 hp at 460 V for severe applications power dissipation in WFor standard applications 2865 WFor standard applications 3497 W utilisation categoryAC-53A type of startStart with torque control (current limited to 5 In) Icl nominal current1200 A (connection in the motor supply line) for standard applications1200 A (connection in the motor supply line) for severe applications IP degree of protectionIP00 Complementary assembly styleWith heat sink function availableExternal bypass (optional) power supply voltage limits177...759 V power supply frequency50...60 Hz (- 5...5 %) power supply frequency limits47.5...63 Hz device connectionIn the motor supply line factory setting current1170 A [Uc] control circuit voltage110 - 15 % to 230 + 10 %, 50/60 Hz control circuit consumption80 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 height890 mm width770 mm depth315 mm product weight115 kg Motor power range AC-3250...500 kW at 200...240 V 3 phases560...900 kW at 380...440 V 3 phases560...900 kW at 480...500 V 3 phases motor starter typeSoft starter Environment electromagnetic compatibilityConducted and radiated emissions conforming to IEC 60947-4-2 level ADamped 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 level60 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
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