Brand:Schneider PLC Item No.:ATS22C25S6U Product Origin:France Product Dimensions:425 x 206 x 299 mm Product Weight:33 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ATS22C25S6U belongs to Schneider Electric’s Altistart 22 series, engineered for controlled starting and stopping of three-phase motors in demanding industrial environments. It uses voltage ramp technology to limit inrush current and reduce mechanical stress during motor startup and shutdown.
This model integrates SCR-based power control with a built-in bypass system, ensuring efficient thermal management and stable long-term performance. Its robust industrial design makes it suitable for high-demand applications such as process plants, infrastructure systems, and heavy manufacturing environments where reliability and uptime are critical.
ATS22C25S6 – Closely related S6 version for similar applications
ATS22C25Q – Widely used HVAC and pumping system variant
ATS22C14Q – Common in medium-heavy industrial automation systems
Applications
The Schneider ATS22C25S6U Soft Starter Module is designed for high-power industrial motor control applications where controlled acceleration, reduced mechanical stress, and stable electrical performance are essential. It is widely deployed in heavy-duty automation and process systems requiring reliable motor starting under demanding load conditions.
Typical applications include:
Large industrial pumping systems (water supply, wastewater, process pipelines)
High-capacity HVAC chillers and ventilation plants
Industrial compressor stations and air systems
Conveyor and bulk material handling lines
Mining, cement, steel, and heavy manufacturing equipment
High-power three-phase induction motor drives in process industries
Its controlled voltage ramping reduces inrush current and mechanical shock, improving system reliability and extending equipment lifespan in continuous operation environments.
Advantages
High-current 250A design suitable for heavy industrial motor loads
Smooth torque control reduces mechanical stress on drivetrains and couplings
Integrated bypass contactor improves efficiency and reduces heat loss
Stable soft start/soft stop improves process continuity and equipment safety
Robust construction for harsh industrial environments and continuous duty
Compatible with PLC and industrial automation systems
Built-in motor protection enhances operational reliability
Reduces downtime and maintenance costs in high-load systems
Technical FAQs (10 Questions)
Q1: What motor type is compatible with ATS22C25S6U?
It is designed for three-phase asynchronous induction motors.
Q2: What is the rated current of this model?
The rated current is 250 A.
Q3: What is the supply voltage range?
It supports 208–600 V AC industrial power systems.
Q4: What is the motor power range?
Typically up to 75–132 kW (depending on voltage and configuration).
Q5: Does it include an internal bypass?
Yes, it features an integrated internal bypass for reduced heat dissipation.
Q6: Is it suitable for pump systems?
Yes, it is widely used in pumping applications to reduce water hammer effects.
Q7: Can it be integrated into PLC systems?
Yes, it supports standard industrial automation integration.
Q8: Does it support Modbus communication?
Yes, Modbus RTU is supported for industrial control systems.
Q9: Does it require complex commissioning?
No, it is designed for straightforward parameter setup and commissioning.
Q10: Can it be used for retrofit upgrades?
Yes, it is commonly used in modernization of existing motor control systems.
