Altistart 22 Soft Starter ATS22 Control, 220V Power 230V(55kW)/400...440V(110kW)

Altistart 22 Soft Starter ATS22 Control, 220V Power 230V(55kW)/400...440V(110kW)

Altistart 22 Soft Starter ATS22 Control, 220V Power 230V(55kW)/400...440V(110kW)

Item Number: ATS22C21Q

RRP (Inc. GST)

Product Dimensions

Width icon

Width206 mm

Height icon

Height425 mm

Depth icon

Depth299 mm



Qty UoM EAN Colour



Range of product

Altistart 22

Product or component type

soft starter

Product destination

asynchronous motors

Sustainable offer status

Green Premium product


18 months


IP degree of protection


Function available

internal bypass

Output current

0.4...1 Icl adjustable

Communication port protocol


Connector type

1 RJ45

Protection type

  • phase failure: line
  • thermal protection: motor
  • thermal protection: starter
    • Marking



      425 mm


      206 mm


      299 mm

      Net weight

      33 kg


      EN/IEC 60947-4-2

      Product certifications

    • CCC
    • UL
    • GOST
    • CSA
    • C-Tick
      • Relative humidity

        0-95 % without condensation or dripping water conforming to 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

          REACh Regulation

          Free of Substances of Very High Concern above the threshold

          EU RoHS Directive

          Pro-active compliance (Product out of EU RoHS legal scope)

          Mercury free


          RoHS exemption information


          China RoHS Regulation


          Environmental Disclosure


          Circularity Profile


          California proposition 65

          WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov


          Product specific application

          pumps and fans

          Component name


          Network number of phases

          3 phases

          [Us] rated supply voltage

          230...440 V - 15...10 %

          Motor power kW

        • 110 kW 400 V
        • 110 kW 440 V
        • 55 kW 230 V
          • Factory setting current

            195 A

            Power dissipation in W

            117 W for standard applications

            Utilisation category


            Type of start

            start with torque control (current limited to 3.5 In)

            IcL starter rating

            210 A for connection in the motor supply line for standard applications

            Assembly style

            with heat sink

            Supply voltage limits

            195-484 V

            Supply frequency

            50...60 Hz - 10...10 %

            Network frequency

            45...66 Hz

            Device connection

          • to the motor delta terminals
          • in the motor supply line
            • [Uc] control circuit voltage

              230 V - 15...10 % 50/60 Hz

              Control circuit consumption

              20 W

              Discrete output number


              Discrete output type

            • relay outputs R1 230 V running, alarm, trip, stopped, not stopped, starting, ready C/O
            • relay outputs R2 230 V running, alarm, trip, stopped, not stopped, starting, ready C/O
              • Minimum switching current

                100 mA at 12 V DC (relay outputs)

                Maximum switching current

              • 5 A 250 V AC resistive 1 relay outputs
              • 5 A 30 V DC resistive 1 relay outputs
              • 2 A 250 V AC inductive 0.4 20 ms relay outputs
              • 2 A 30 V DC inductive 7 ms relay outputs
                • Discrete input number


                  Discrete input type

                  (LI1, LI2, LI3) logic, 5 mA 4.3 kOhm

                  Discrete input voltage

                  24 V <= 30 V

                  Discrete input logic

                  positive logic LI1, LI2, LI3 at State 0: < 5 V and <= 2 mA at State 1: > 11 V, >= 5 mA

                  PTC probe input

                  750 Ohm

                  Communication data link


                  Physical interface

                  RS485 multidrop

                  Transmission rate

                  4800, 9600 or 19200 bps

                  Installed device


                  Type of cooling

                  forced convection

                  Operating position

                  vertical +/- 10 degree

                  Power range

                • 55-100 kW at 200-240 V 3 phases
                • 110-220 kW at 380-440 V 3 phases
                  • Motor starter type

                    soft starter

                    Electromagnetic compatibility

                  • conducted and radiated emissions level A conforming to IEC 60947-4-2
                  • damped oscillating waves level 3 conforming to IEC 61000-4-12
                  • electrostatic discharge level 3 conforming to IEC 61000-4-2
                  • immunity to electrical transients level 4 conforming to IEC 61000-4-4
                  • immunity to radiated radio-electrical interference level 3 conforming to IEC 61000-4-3
                  • voltage/current impulse level 3 conforming to IEC 61000-4-5
                    • Vibration resistance

                    • 1 gn (f= 13-200 Hz) conforming to EN/IEC 60068-2-6
                    • 1.5 mm (f= 2-13 Hz) conforming to EN/IEC 60068-2-6
                      • Shock resistance

                        15 gn for 11 ms conforming to EN/IEC 60068-2-27

                        Noise level

                        56 dB

                        Pollution degree

                        level 2 conforming to IEC 60664-1

                        Operating altitude

                      • <= 1000 m without derating
                      • > 1000...< 2000 m with current derating of 2.2 % per additional 100 m
                        • Package 1 Weight

                          24.5 kg

                          Package 1 Height

                          4.6 dm

                          Package 1 width

                          4 dm

                          Package 1 Length

                          6 dm


                          The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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                          • End of Life Manual

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                          • Marine Certificate

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                          • DTM Files

                          • Software - Release

                          Frequently Asked Questions

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                          What's the difference between ATS22..S6U and ATS22...S6 Softstart models?

                          Differences between an ATS22..S6U and  ATS22..S6 soft start models.

                          Product Line:
                          Altistart 22 ATS22

                          All models, All series

                          Altistart has difference voltage suffix S6U and S6.  

                          The ATS22..S6 model requires 220vac control power and has 24vdc logic inputs.

                          The ATS22..S6U model requires 110vac control power and has 110vac logic inputs.

                          Are lugs included with ATS22 Soft Starts?

                          ATS22 Soft Starts lugs inclusion

                          Product Line:
                          ATS22, Altivar



                          Smaller units (ATS22D17 thru ATS22D88) have a cage style connector to accept power circuit wiring with built-in terminals.
                          Larger units (ATS22C11 thru ATS22C59) have bus bar landing pads only.  Lugs are not included, but are available for separate purchase. Please see the attached documents for part numbers and instructions.

                          The ATS22C17S6U can also accept the smaller lug DZ2FG1 (single lug) or DZ1FG6 (set of 6 lugs).
                          This has been confirmed with Level 3 support.

                          How can you tell what the nominal current range is on the ATS22 soft starter?

                          Reading the Nominal Curren Range of the ATS22 from part number

                          Product Line:
                          Altistart ATS22


                          Needs to be able to tell the soft starters current ratings.

                          Look at the part number example the ATS22D88 is rated for 88 amps  or the ATS22C17 is rated for 170 amps.

                          Does the Altistart 22 use 24Vdc control voltage?

                          Can we use an external 24Vdc control voltage on a Altistart 22?

                          Product Line:
                          Altistart 22

                          ATS22...S6 ATS22..Q 


                          Only the ATS22...S6 and ATS22...Q units can accept 24Vdc control voltage but uses 220Vac to power on the softstart
                          while the ATS22...S6U uses 110Vac for control voltage and to power on the softstart.

                          • ATS22...Q units has the same wirings as ATS22...S6 units. 
                          • ATS22...Q units are not sold in the US.

                          What is the heat loss for the ATS22C32S6U?

                          Needs the heat loss for the ATS22C32S6U

                          Product Line:



                          Heat loss :
                          During starting @ 3.5 ICL (Nominal current of the softstart) : 3699 Watts

                          During Steady State at full load : 96 Watts
                                                          Electronics : 20 Watts
                                            Shorting Contactors : 14 Watts                                                                  
                                                                   Fans :  20 Watts                    
                                          Total at Steady State : 150 Watts

                          What size fuses are used in the ATS48 for the control circuit going to CL1 and CL2?

                          ATS48 fuse size for circuit control going to CL1 and CL2

                          Product Line:
                          Altistart 48, ATS48

                          All open style units.  All models, All Serial numbers.

                          Selection of Fuses.


                          ATS48D17Y and ATS48D22Y we recommend Class CC 600V 0.5 A fuses.

                          ATS48D32Y, ATS48D38Y, ATS48D47Y, ATS48D62Y, ATS48D75Y, ATS48D88Y, ATS48C11Y, ATS48C14Y, and ATS48C17Y we recommend Class CC 600V 0.6 A fuses.

                          ATS48C21Y, ATS48C24Y, and ATS48C32Y we recommend Class CC 600V 1.0 A fuses.

                          ATS48C41Y, ATS48C48Y, ATS48C59Y, ATS48C66Y, ATS48C79Y, ATS48M10Y and ATS48M12Y we recommend Class CC 600V, 1.5 A fuses.

                          Information provided in Table 31 page 83) of document S1A37491 Altistart 48 Y-range Soft Start Controllers Instruction Bulletin.
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