Discover Altistart 01
Discover Altistart 01
Discover Altivar Soft Starter ATS01
The Altivar Soft Starter ATS01 operates as a soft start/soft stop unit for asynchronous motors. It enhances the starting performance of asynchronous motors by allowing them to start gradually, smoothly, and in a controlled manner.It helps to prevent mechanical shocks, which cause wear and tear, and subsequent maintenance work and production downtime.The Altivar Soft Starter ATS01 is compact, easy to install, and can be mounted side-by-side.
Altivar Soft Starter ATSU01 and TeSys Ultra combination

The Altivar Soft Starter ATSU01 is designed primarily for combinations with TeSys Ultra starter controllers. When used in combination with a TeSys Ultra controller, the Altivar Soft Starter ATSU01 is a power option that provides the “soft start/soft stop” function. The result is a unique, innovative motor starter. The Altivar Soft Starter ATSU01 limits the starting torque and current peaks on starting on machines that do not require a high starting torque.
Energy savings with motor management solution
Motors are critical assets and also big consumers of electrical energy, using on average 60% of the electrical energy in industrial businesses. A robust, tested and validated architectural approach to your motor management unleashes more safety and performance for your motors, enabling advanced asset management and energy efficiency.With an extensive offer portfolio, competencies and know-how, Schneider Electric can help you build a sustainable motor integration solution across the electrical system and the industrial processes.
Benefits of Altistart 01
Benefits of Altistart 01
Your starting solution
Enhances the starting performance of asynchronous motors by allowing them to start gradually, smoothly, and in a controlled manner.
Easy to install
Extremely compact, the Altistart 01 combines simplicity with easy cabling, fast configuration and efficiency.
Operation optimisation
Reduced machine wear and minimised maintenance time.
TeSys®U combination
Together with TeSys Model U, you will have the benefit from a unique motor starter solution.
Features
Features
• Designed for 1-phase and 3-phase AC motors and simple machines• Minimum dimensions (22.5 mm/45 mm width)• Quick and easy set-up• Suppression of torque surges at startup• Limitation of current peaks• Suppression of voltage drops• Side-by-side mounting• Adjustable starting and deceleration times:5 seconds or 10 seconds• Adjustable unjamming torque• Integrated bypass contactor• Simple dialogue by 2 LEDs• Signalling on completion of starting• 24 V integrated power supply (ATS01N2...)• “Boost” function for difficult starting conditions (ATS01N2...)
• 2-wire control• 3-wire control• Starting time• Voltage boost function via logic input• End of starting
• Conveyors• Conveyor belts• Pumps• Fans• Compressors• Automatic doors and gates• Overhead Travelling Cranes (Horizontal Loads)• Small cranes• Belt-driven machinery
Applications
Applications
Machinery
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Additional resources
Additional resources