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 kW4 kW 230 V7.5 kW 400 V7.5 kW 440 V factory setting current14.8 A power dissipation in W39 W for standard applications utilisation categoryAC-53A type of startStart with torque control (current limited to 3.5 In) IcL starter rating17 A for connection in the motor supply line for standard applications IP degree of protectionIP20 Complementary assembly styleWith heat sink function availableInternal bypass supply voltage limits195…484 V supply frequency50...60 Hz - 10...10 % network frequency45...66 Hz device connectionIn the motor supply lineTo the motor delta terminals [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 at 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 type(LI1, LI2, LI3) logic, 5 mA 4.3 kOhm discrete input voltage24 V <= 30 V discrete input logicPositive logic LI1, LI2, LI3 at State 0: < 5 V and <= 2 mA at State 1: > 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: motorThermal protection: starter markingCE type of coolingForced convection operating positionVertical +/- 10 degree height265 mm width130 mm depth169 mm net weight7 kg Motor power range AC-34…6 kW at 200…240 V 3 phases7…11 kW at 380…440 V 3 phases motor starter typeSoft starter Environment electromagnetic compatibilityConducted and radiated emissions level A conforming to IEC 60947-4-2Damped oscillating waves level 3 conforming to IEC 61000-4-12Electrostatic discharge level 3 conforming to IEC 61000-4-2Immunity to electrical transients level 4 conforming to IEC 61000-4-4Immunity to radiated radio-electrical interference level 3 conforming to IEC 61000-4-3Voltage/current impulse level 3 conforming to IEC 61000-4-5 standardsEN/IEC 60947-4-2 product certificationsULGOSTCSACCCC-Tick 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 level45 dB pollution degreeLevel 2 conforming to IEC 60664-1 relative humidity0…95 % without condensation or dripping water conforming to EN/IEC 60068-2-3 ambient air temperature for operation-10…40 °C (without)40…60 °C (with current derating 2.2 % per °C) ambient air temperature for storage-25…70 °C operating altitude<= 1000 m without> 1000...< 2000 m with current derating of 2.2 % per additional 100 m Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
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Dimensions DrawingsFrame Size ADimensions
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
0.4 in.Power connections, minimum required wiring section
mm² (Cu 70°C/158°F) (1)
AWG (Cu 75°C/167°F) (1)
10230 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)