Main range of productAltistart 22 product or component typeSoft starter product destinationAsynchronous motors product specific applicationPumps and fans component nameATS22 network number of phases3 phases [Us] rated supply voltage230...600 V - 15...10 % motor power kW15 kW 230 V30 kW 400 V30 kW 440 V37 kW 500 V factory setting current52 A power dissipation in W59 W for standard applications utilisation categoryAC-53A type of startStart with torque control (current limited to 3.5 In) IcL starter rating62 A connection in the motor supply line for standard applications IP degree of protectionIP20 Complementary assembly styleWith heat sink function availableInternal bypass supply voltage limits195...660 V supply frequency50...60 Hz - 10...10 % network frequency45...66 Hz device connectionIn the motor supply line [Uc] control circuit voltage230 V -15...10 % 50/60 Hz control circuit consumption20 W discrete output number2 discrete output typeRelay outputs R1 230 V running, alarm, trip, stopped, not stopped, starting, ready C/ORelay outputs R2 230 V running, alarm, trip, stopped, not stopped, starting, ready C/O minimum switching current100 mA 12 V DC relay outputs maximum switching current5 A 250 V AC resistive 1 relay outputs5 A 30 V DC resistive 1 relay outputs2 A 250 V AC inductive 0.4 20 ms relay outputs2 A 30 V DC inductive 7 ms relay outputs discrete input number3 discrete input typeLogic LI1, LI2, LI3 5 mA 4.3 kOhm discrete input voltage24 V <= 30 V discrete input logicPositive logic LI1, LI2, LI3 < 5 V and <= 2 mA > 11 V >= 5 mA output current0.4...1 Icl adjustable PTC probe input750 Ohm communication port protocolModbus connector type1 RJ45 communication data linkSerial physical interfaceRS485 multidrop transmission rate4800, 9600 or 19200 bps installed device31 protection typePhase failure lineThermal protection starterThermal protection motor markingCE type of coolingForced convection operating positionVertical +/- 10 degree height295 mm width145 mm depth207 mm product weight12 kg Motor power range AC-315...25 kW at 200...240 V 3 phases30...50 kW at 380...440 V 3 phases30...50 kW at 480...500 V 3 phases motor starter typeSoft starter Environment electromagnetic compatibilityConducted and radiated emissions level A IEC 60947-4-2Damped oscillating waves level 3 IEC 61000-4-12Electrostatic discharge level 3 IEC 61000-4-2Immunity to electrical transients level 4 IEC 61000-4-4Immunity to radiated radio-electrical interference level 3 IEC 61000-4-3Voltage/current impulse level 3 IEC 61000-4-5 standardsEN/IEC 60947-4-2 product certificationsCCCCSAC-TickGOSTUL vibration resistance1.5 mm 2...13 Hz EN/IEC 60068-2-61 gn 13...200 Hz EN/IEC 60068-2-6 shock resistance15 gn 11 ms EN/IEC 60068-2-27 noise level45 dB pollution degreeLevel 2 IEC 60664-1 relative humidity0...95 % without condensation or dripping water EN/IEC 60068-2-3 ambient air temperature for operation-10...40 °C without derating> 40...< 60 °C with current derating 2.2 % per °C 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 Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profileAvailable Product end of life instructionsAvailable Contractual warranty Warranty period18 months
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Dimensions DrawingsFrame Size BDimensions
Mounting and ClearancePrecautionsStandards
The Altistart 22 soft starter is compliant with pollution Degree 2 as defined in NEMA ICS1-1 or IEC 60664-1.
For environment pollution degree 3, install the Altistart 22 soft starter inside a cabinet type 12 or IP54.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
ATS22 soft starters are open devices and must be mounted in a suitable enclosure.
Failure to follow these instructions will result in death or serious injury.Air Circulation
Leave sufficient free space to help the air required for cooling purposes to circulate from the bottom to the top of the unit.Overheating
To avoid the soft starter to overheat, respect the following recommendations:
MountingConnection Between the Fan and the Altistart 22 Soft Starter1Altistart 22 Soft Starter2FanWall mounted or Floor-standing Enclosure with IP 23 Degree of protectionIntroduction
Mount the Altistart 22 Soft Starter within ± 10° of vertical.
Do not locate the Altistart 22 Soft Starter near heat radiating elements.
Electrical current through the Altistart 22 Soft Starter will result in heat losses that must be dissipated into the ambient air immediately surrounding the soft starter. To help prevent a thermal fault, provide sufficient enclosure cooling and/or ventilation to limit the ambient temperature around the soft starter.
If several soft starters are installed in a control panel, arrange them in a row. Do not stack soft starters. Heat generated from the bottom soft starter can adversely affect the ambient temperature around the top soft starter.
To help proper air circulation in the soft starter, grilles and forced ventilation can be installed.Ventilation GrillesForced Ventilation Unit
Connections and SchemaPower TerminalCage Style1Ground connectionPower connections, minimum and maximum wiring capabilities, tightening torque
Power supply and output to motor
4 mm (a)
10 AWG (a)
0.6 in.Power connections, minimum required wiring section
mm² (Cu 70°C/158°F) (1)
AWG (Cu 75°C/167°F) (1)
4230 Vac control, logic Inputs (LI) 24 Vdc, 3-wire controlWith Line Contactor, Freewheel or Controlled Stop230 Vac control, logic Inputs (LI) 24 Vdc, 2-wire control,freewheel stop
Performance CurvesMotor Thermal Protection - Cold CurvesCurvesAClass 10BClass 20CClass 30Trip time for a Standard Application (Class 10)
32 sTrip time for a Severe Application (Class 20)
63 sTrip time for a Severe Application (Class 30)
95 sMotor Thermal Protection - Warm CurvesCurvesAClass 10BClass 20CClass 30Trip time for a Standard Application (Class 10)
16 sTrip time for a Severe Application (Class 20)
32 sTrip time for a Severe Application (Class 30)