Schneider ATS22D32Q Altistart 22 Soft Starter 32A 400-440V 15kW Internal Bypass

The Schneider Electric ATS22D32Q is a 32 A three-phase soft starter from the Altistart 22 series, designed for controlled starting and stopping of asynchronous motors rated up to 15 kW at 400-440 V or 7.5 kW at 230 V. It uses torque-controlled starting with current limited to 3.5 x In, reducing mechanical stress on pumps and fans during acceleration.

Technical specifications:

• Commercial reference: ATS22D32Q
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altistart 22
• Product type: Soft starter
• Starter current (Icl): 32 A
• Rated supply voltage: 230...440 V (-15...+10%)
• Supply voltage operating range: 195...484 V
• Motor power: 15 kW at 400 V / 440 V; 7.5 kW at 230 V
• Factory set current: 28.5 A
• Usage category: AC-53A
• Control circuit voltage: 230 V (-15...+10%) 50/60 Hz
• Control circuit consumption: 20 W
• Power dissipation: 44 W (standard applications)
• IP protection: IP20
• Available function: Internal bypass
• Digital outputs: 2 relay outputs (R1, R2), 230 V AC
• Digital inputs: 3 (LI1, LI2, LI3), 24 V DC, positive logic
• PTC probe input: 750 Ohm
• Communication: Modbus RTU via RS485 multidrop, RJ45 connector, 4800/9600/19200 bps
• Cooling: Fan-assisted air circulation
• Operating position: Vertical +/- 10 degrees
• Dimensions (W x H x D): 130 x 265 x 169 mm
• Weight: 7 kg
• Operating temperature: -10...40°C (no derating); 40...60°C (derating 2.2% per °C)
• Storage temperature: -25...70°C
• Operating altitude: up to 1000 m without derating
• Pollution degree: Level 2 (IEC 60664-1)
• Marking: CE
• Certifications: UL, CSA, CCC, GOST, C-Tick
• Standard: IEC 60947-4-2
• Warranty: 18 months

Features and benefits:

• Integrated internal bypass reduces steady-state heat dissipation to 44 W during normal motor operation.
• Torque-controlled starting limits inrush current to 3.5 x In, protecting motors and driven machinery.
• Built-in Modbus RTU over RS485 multidrop enables seamless integration with PLCs and automation systems.
• Comprehensive protection includes phase loss detection, motor thermal protection, and starter thermal protection.
• Two configurable relay outputs and three digital inputs support flexible status signalling and control wiring.

Applications:

• Soft starting of centrifugal pumps in water treatment plants and building services installations.
• Controlled starting of fans and HVAC ventilation motors to extend belt and bearing service life.
• Motor control panels in industrial automation requiring Modbus network integration.
• Compressor and conveyor drive applications where smooth acceleration reduces mechanical shock.

Compliant with IEC 60947-4-2. Part of the Schneider Electric Altistart 22 soft starter range.

Also known as: Schneider ATS22D32Q, Schneider Electric ATS22D32Q, Altistart 22 32A soft starter, ATS22 D32Q.