Schneider ATS22D47Q Altistart 22 Soft Starter 47A 400-440V 22kW Internal Bypass

The Schneider Electric ATS22D47Q is a three-phase soft starter from the Altistart 22 series, designed for asynchronous motors up to 22 kW at 400-440V or 11 kW at 230V. Rated at 47A with a built-in internal bypass, it delivers torque-controlled starting with inrush current limited to 3.5 In.

Technical specifications:

• Commercial reference: ATS22D47Q
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altistart 22
• Network phases: Three-phase
• Supply voltage: 230...440V -15/+10%
• Motor power: 11 kW at 230V / 22 kW at 400-440V
• Starter current (Icl): 47A
• Factory setting current: 42A
• Usage category: AC-53A
• Control circuit voltage: 230V 50/60 Hz
• Control circuit consumption: 20W
• IP protection rating: IP20
• Digital outputs: 2 relay outputs (R1, R2) 230V C/O
• Digital inputs: 3 inputs (LI1, LI2, LI3) 24V positive logic
• Communication: Modbus RS485 multidrop, RJ45, 4800/9600/19200 bps
• PTC probe input: 750 Ω
• Cooling: Fan-assisted airflow
• Mounting position: Vertical +/-10 degrees
• Dimensions (WxHxD): 130 x 265 x 169 mm
• Weight: 7 kg
• Operating temperature: -10...40°C (no derating) / 40...60°C (2.2% per °C current derating)
• Storage temperature: -25...70°C
• Certifications: CE, UL, CSA, CCC, C-Tick, GOST
• Standard: IEC 60947-4-2

Features and benefits:

• Integrated internal bypass reduces heat dissipation through thyristors during full-speed motor operation
• Torque-controlled starting limits inrush current to 3.5 In, reducing mechanical stress on the motor and driven load
• Modbus RS485 multidrop communication port for integration into industrial automation and monitoring networks
• Built-in thermal protection for both motor and starter, with phase loss detection on the supply side
• PTC probe input (750 Ω) supports direct motor winding temperature monitoring

Applications:

• Pump systems requiring controlled soft starting to prevent water hammer effects
• Fans and ventilation equipment with variable torque loads
• Industrial compressors and conveyor motor control panels
• HVAC and building automation systems with Modbus-networked motor drives

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

Also known as: Schneider ATS22D47Q, Schneider Electric ATS22D47Q, Altistart 22 soft starter 47A, ATS22 22kW soft starter.