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...440 V - 15...10 % motor power kW37 kW 230 V75 kW 400 V75 kW 440 V factory setting current131 A power dissipation in W82 W for standard applications utilisation categoryAC-53A type of startStart with torque control (current limited to 3.5 In) IcL starter rating140 A connection in the motor supply line for standard applications IP degree of protectionIP00 Complementary assembly styleWith heat sink function availableInternal bypass supply voltage limits195...484 V supply frequency50...60 Hz - 10...10 % network frequency45...66 Hz device connectionTo the motor delta terminalsIn 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 height356 mm width150 mm depth229.5 mm product weight18 kg Motor power range AC-330...50 kW at 200...240 V 3 phases55...100 kW at 380...440 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 certificationsCSAGOSTULC-TickCCC 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 level56 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)Compliant - since 0938 - Schneider Electric declaration of conformity
Schneider Electric declaration of conformity
REACh Product environmental profileAvailable
Product Environmental Profile
Product end of life instructionsAvailable
End of Life Information
Contractual warranty Warranty period18 months
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Dimensions DrawingsFrame Size CDimensions
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 TerminalBar Style
Power supply and output to motor
20 mm (0.79 in)
5 mm (0.2 in)
M8 (0.31 in)
Cable and protective cover
157.5 lb.inPower connections, minimum required wiring section
mm² (Cu 70°C/158°F) (1)
AWG (Cu 75°C/167°F) (1)
2/0230 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 stopConnection in the motor delta winding in series with each windingWiring
ATS22 soft starters connected to motors with the delta connections can be inserted in series in the motor windings.
The following wiring requieres particular attention. It is documented in the Altistart 22 Soft start - soft stop unit user manual. Please contact Schneider Electric commercial organisation for further informations.Example
A 400 V - 110 kW motor with a line current of 195 A (nominal current for the delta connection). The current in each winding is equal to 195/1.5 or 130 A. The rating is determined by selecting the soft starter with a permanent nominal current (ICL) just above this current.
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)