SCHNEIDER ATS22C32Q 320A Three Phase Motor Control
The SCHNEIDER ATS22C32Q 320A is a robust three-phase motor control solution designed for demanding industrial applications, offering a seamless transition between mains power and a backup generator. This soft starter excels in providing controlled acceleration and deceleration, thereby reducing mechanical stress and extending equipment lifespan. Its core advantages include enhanced motor protection, energy savings through optimized starting, and reliable operation in challenging environments. Key technical parameters include a nominal voltage of 208-440 VAC, a nominal current of 320A, and control voltage compatibility with 110-230 VAC. The ATS22 series is engineered for applications where precise motor control and high availability are paramount, positioning itself as a superior choice for critical machinery.
Product Specifications
| Feature | Specification |
| :---------------------- | :------------------------------------------ |
| Product Series | ATS22 |
| Rated operational power | 160 kW at 380 V for motor |
| Rated operational power | 160 kW at 400 V for motor |
| Rated operational power | 160 kW at 415 V for motor |
| Rated operational power | 132 kW at 380 V for motor |
| Rated operational power | 132 kW at 400 V for motor |
| Rated operational power | 132 kW at 415 V for motor |
| Rated operational power | 90 kW at 380 V for motor |
| Rated operational power | 90 kW at 400 V for motor |
| Rated operational power | 90 kW at 415 V for motor |
| Rated operational power | 75 kW at 380 V for motor |
| Rated operational power | 75 kW at 400 V for motor |
| Rated operational power | 75 kW at 415 V for motor |
| Rated operational power | 75 kW at 208 V for motor |
| Rated operational power | 75 kW at 220 V for motor |
| Rated operational power | 75 kW at 230 V for motor |
| Rated operational power | 75 kW at 240 V for motor |
| Rated operational power | 75 kW at 380 V for motor |
| Rated operational power | 75 kW at 400 V for motor |
| Rated operational power | 75 kW at 415 V for motor |
| Rated operational power | 75 kW at 440 V for motor |
| Rated operational power | 75 kW at 500 V for motor |
| Rated operational power | 75 kW at 525 V for motor |
| Rated operational power | 75 kW at 600 V for motor |
| Rated operational power | 75 kW at 660 V for motor |
| Rated operational power | 75 kW at 690 V for motor |
| Rated operational power | 55 kW at 380 V for motor |
| Rated operational power | 55 kW at 400 V for motor |
| Rated operational power | 55 kW at 415 V for motor |
| Rated operational power | 55 kW at 440 V for motor |
| Rated operational power | 55 kW at 500 V for motor |
| Rated operational power | 55 kW at 525 V for motor |
| Rated operational power | 55 kW at 600 V for motor |
| Rated operational power | 55 kW at 660 V for motor |
| Rated operational power | 55 kW at 690 V for motor |
| Rated operational power | 55 kW at 208 V for motor |
| Rated operational power | 55 kW at 220 V for motor |
| Rated operational power | 55 kW at 230 V for motor |
| Rated operational power | 55 kW at 240 V for motor |
| Rated operational power | 11 kW at 380 V for motor |
| Rated operational power | 11 kW at 400 V for motor |
| Rated operational power | 11 kW at 415 V for motor |
| Rated operational power | 11 kW at 440 V for motor |
| Rated operational power | 11 kW at 500 V for motor |
| Rated operational power | 11 kW at 525 V for motor |
| Rated operational power | 11 kW at 600 V for motor |
| Rated operational power | 11 kW at 660 V for motor |
| Rated operational power | 11 kW at 690 V for motor |
| Rated operational power | 11 kW at 208 V for motor |
| Rated operational power | 11 kW at 220 V for motor |
| Rated operational power | 11 kW at 230 V for motor |
| Rated operational power | 11 kW at 240 V for motor |
| Rated operational power | 37 kW at 380 V for motor |
| Rated operational power | 37 kW at 400 V for motor |
| Rated operational power | 37 kW at 415 V for motor |
| Rated operational power | 37 kW at 440 V for motor |
| Rated operational power | 37 kW at 500 V for motor |
| Rated operational power | 37 kW at 525 V for motor |
| Rated operational power | 37 kW at 600 V for motor |
| Rated operational power | 37 kW at 660 V for motor |
| Rated operational power | 37 kW at 690 V for motor |
| Rated operational power | 37 kW at 208 V for motor |
| Rated operational power | 37 kW at 220 V for motor |
| Rated operational power | 37 kW at 230 V for motor |
| Rated operational power | 37 kW at 240 V for motor |
| Rated operational power | 30 kW at 380 V for motor |
| Rated operational power | 30 kW at 400 V for motor |
| Rated operational power | 30 kW at 415 V for motor |
| Rated operational power | 30 kW at 440 V for motor |
| Rated operational power | 30 kW at 500 V for motor |
| Rated operational power | 30 kW at 525 V for motor |
| Rated operational power | 30 kW at 600 V for motor |
| Rated operational power | 30 kW at 660 V for motor |
| Rated operational power | 30 kW at 690 V for motor |
| Rated operational power | 30 kW at 208 V for motor |
| Rated operational power | 30 kW at 220 V for motor |
| Rated operational power | 30 kW at 230 V for motor |
| Rated operational power | 30 kW at 240 V for motor |
| Rated operational power | 22 kW at 380 V for motor |
| Rated operational power | 22 kW at 400 V for motor |
| Rated operational power | 22 kW at 415 V for motor |
| Rated operational power | 22 kW at 440 V for motor |
| Rated operational power | 22 kW at 500 V for motor |
| Rated operational power | 22 kW at 525 V for motor |
| Rated operational power | 22 kW at 600 V for motor |
| Rated operational power | 22 kW at 660 V for motor |
| Rated operational power | 22 kW at 690 V for motor |
| Rated operational power | 22 kW at 208 V for motor |
| Rated operational power | 22 kW at 220 V for motor |
| Rated operational power | 22 kW at 230 V for motor |
| Rated operational power | 22 kW at 240 V for motor |
| Rated operational power | 18.5 kW at 380 V for motor |
| Rated operational power | 18.5 kW at 400 V for motor |
| Rated operational power | 18.5 kW at 415 V for motor |
| Rated operational power | 18.5 kW at 440 V for motor |
| Rated operational power | 18.5 kW at 500 V for motor |
| Rated operational power | 18.5 kW at 525 V for motor |
| Rated operational power | 18.5 kW at 600 V for motor |
| Rated operational power | 18.5 kW at 660 V for motor |
| Rated operational power | 18.5 kW at 690 V for motor |
| Rated operational power | 18.5 kW at 208 V for motor |
| Rated operational power | 18.5 kW at 220 V for motor |
| Rated operational power | 18.5 kW at 230 V for motor |
| Rated operational power | 18.5 kW at 240 V for motor |
| Rated operational power | 15 kW at 380 V for motor |
| Rated operational power | 15 kW at 400 V for motor |
| Rated operational power | 15 kW at 415 V for motor |
| Rated operational power | 15 kW at 440 V for motor |
| Rated operational power | 15 kW at 500 V for motor |
| Rated operational power | 15 kW at 525 V for motor |
| Rated operational power | 15 kW at 600 V for motor |
| Rated operational power | 15 kW at 660 V for motor |
| Rated operational power | 15 kW at 690 V for motor |
| Rated operational power | 15 kW at 208 V for motor |
| Rated operational power | 15 kW at 220 V for motor |
| Rated operational power | 15 kW at 230 V for motor |
| Rated operational power | 15 kW at 240 V for motor |
| Rated operational power | 11 kW at 380 V for motor |
| Rated operational power | 11 kW at 400 V for motor |
| Rated operational power | 11 kW at 415 V for motor |
| Rated operational power | 11 kW at 440 V for motor |
| Rated operational power | 11 kW at 500 V for motor |
| Rated operational power | 11 kW at 525 V for motor |
| Rated operational power | 11 kW at 600 V for motor |
| Rated operational power | 11 kW at 660 V for motor |
| Rated operational power | 11 kW at 690 V for motor |
| Rated operational power | 11 kW at 208 V for motor |
| Rated operational power | 11 kW at 220 V for motor |
| Rated operational power | 11 kW at 230 V for motor |
| Rated operational power | 11 kW at 240 V for motor |
| Rated operational power | 7.5 kW at 380 V for motor |
| Rated operational power | 7.5 kW at 400 V for motor |
| Rated operational power | 7.5 kW at 415 V for motor |
| Rated operational power | 7.5 kW at 440 V for motor |
| Rated operational power | 7.5 kW at 500 V for motor |
| Rated operational power | 7.5 kW at 525 V for motor |
| Rated operational power | 7.5 kW at 600 V for motor |
| Rated operational power | 7.5 kW at 660 V for motor |
| Rated operational power | 7.5 kW at 690 V for motor |
| Rated operational power | 7.5 kW at 208 V for motor |
| Rated operational power | 7.5 kW at 220 V for motor |
| Rated operational power | 7.5 kW at 230 V for motor |
| Rated operational power | 7.5 kW at 240 V for motor |
| Rated operational power | 5.5 kW at 380 V for motor |
| Rated operational power | 5.5 kW at 400 V for motor |
| Rated operational power | 5.5 kW at 415 V for motor |
| Rated operational power | 5.5 kW at 440 V for motor |
| Rated operational power | 5.5 kW at 500 V for motor |
| Rated operational power | 5.5 kW at 525 V for motor |
| Rated operational power | 5.5 kW at 600 V for motor |
| Rated operational power | 5.5 kW at 660 V for motor |
| Rated operational power | 5.5 kW at 690 V for motor |
| Rated operational power | 5.5 kW at 208 V for motor |
| Rated operational power | 5.5 kW at 220 V for motor |
| Rated operational power | 5.5 kW at 230 V for motor |
| Rated operational power | 5.5 kW at 240 V for motor |
| Rated operational power | 4 kW at 380 V for motor |
| Rated operational power | 4 kW at 400 V for motor |
| Rated operational power | 4 kW at 415 V for motor |
| Rated operational power | 4 kW at 440 V for motor |
| Rated operational power | 4 kW at 500 V for motor |
| Rated operational power | 4 kW at 525 V for motor |
| Rated operational power | 4 kW at 600 V for motor |
| Rated operational power | 4 kW at 660 V for motor |
| Rated operational power | 4 kW at 690 V for motor |
| Rated operational power | 4 kW at 208 V for motor |
| Rated operational power | 4 kW at 220 V for motor |
| Rated operational power | 4 kW at 230 V for motor |
| Rated operational power | 4 kW at 240 V for motor |
| Rated operational power | 3 kW at 380 V for motor |
| Rated operational power | 3 kW at 400 V for motor |
| Rated operational power | 3 kW at 415 V for motor |
| Rated operational power | 3 kW at 440 V for motor |
| Rated operational power | 3 kW at 500 V for motor |
| Rated operational power | 3 kW at 525 V for motor |
| Rated operational power | 3 kW at 600 V for motor |
| Rated operational power | 3 kW at 660 V for motor |
| Rated operational power | 3 kW at 690 V for motor |
| Rated operational power | 3 kW at 208 V for motor |
| Rated operational power | 3 kW at 220 V for motor |
| Rated operational power | 3 kW at 230 V for motor |
| Rated operational power | 3 kW at 240 V for motor |
| Rated operational power | 1.5 kW at 380 V for motor |
| Rated operational power | 1.5 kW at 400 V for motor |
| Rated operational power | 1.5 kW at 415 V for motor |
| Rated operational power | 1.5 kW at 440 V for motor |
| Rated operational power | 1.5 kW at 500 V for motor |
| Rated operational power | 1.5 kW at 525 V for motor |
| Rated operational power | 1.5 kW at 600 V for motor |
| Rated operational power | 1.5 kW at 660 V for motor |
| Rated operational power | 1.5 kW at 690 V for motor |
| Rated operational power | 1.5 kW at 208 V for motor |
| Rated operational power | 1.5 kW at 220 V for motor |
| Rated operational power | 1.5 kW at 230 V for motor |
| Rated operational power | 1.5 kW at 240 V for motor |
| Rated operational power | 0.75 kW at 380 V for motor |
| Rated operational power | 0.75 kW at 400 V for motor |
| Rated operational power | 0.75 kW at 415 V for motor |
| Rated operational power | 0.75 kW at 440 V for motor |
| Rated operational power | 0.75 kW at 500 V for motor |
| Rated operational power | 0.75 kW at 525 V for motor |
| Rated operational power | 0.75 kW at 600 V for motor |
| Rated operational power | 0.75 kW at 660 V for motor |
| Rated operational power | 0.75 kW at 690 V for motor |
| Rated operational power | 0.75 kW at 208 V for motor |
| Rated operational power | 0.75 kW at 220 V for motor |
| Rated operational power | 0.75 kW at 230 V for motor |
| Rated operational power | 0.75 kW at 240 V for motor |
| Rated operational power | 160 kW at 380 V for motor |
| Rated operational power | 160 kW at 400 V for motor |
| Rated operational power | 160 kW at 415 V for motor |
| Rated operational power | 132 kW at 380 V for motor |
| Rated operational power | 132 kW at 400 V for motor |
| Rated operational power | 132 kW at 415 V for motor |
| Rated operational power | 110 kW at 380 V for motor |
| Rated operational power | 110 kW at 400 V for motor |
| Rated operational power | 110 kW at 415 V for motor |
| Rated operational power | 90 kW at 380 V for motor |
| Rated operational power | 90 kW at 400 V for motor |
| Rated operational power | 90 kW at 415 V for motor |
| Rated operational power | 75 kW at 380 V for motor |
| Rated operational power | 75 kW at 400 V for motor |
| Rated operational power | 75 kW at 415 V for motor |
| Rated operational power | 75 kW at 208 V for motor |
| Rated operational power | 75 kW at 220 V for motor |
| Rated operational power | 75 kW at 230 V for motor |
| Rated operational power | 75 kW at 240 V for motor |
| Rated operational power | 55 kW at 380 V for motor |
| Rated operational power | 55 kW at 400 V for motor |
| Rated operational power | 55 kW at 415 V for motor |
| Rated operational power | 45 kW at 380 V for motor |
| Rated operational power | 45 kW at 400 V for motor |
| Rated operational power | 45 kW at 415 V for motor |
| Rated operational power | 37 kW at 380 V for motor |
| Rated operational power | 37 kW at 400 V for motor |
| Rated operational power | 37 kW at 415 V for motor |
| Rated operational power | 30 kW at 380 V for motor |
| Rated operational power | 30 kW at 400 V for motor |
| Rated operational power | 30 kW at 415 V for motor |
| Rated operational power | 22 kW at 380 V for motor |
| Rated operational power | 22 kW at 400 V for motor |
| Rated operational power | 22 kW at 415 V for motor |
| Rated operational power | 18.5 kW at 380 V for motor |
| Rated operational power | 18.5 kW at 400 V for motor |
| Rated operational power | 18.5 kW at 415 V for motor |
| Rated operational power | 15 kW at 380 V for motor |
| Rated operational power | 15 kW at 400 V for motor |
| Rated operational power | 15 kW at 415 V for motor |
| Rated operational power | 11 kW at 380 V for motor |
| Rated operational power | 11 kW at 400 V for motor |
| Rated operational power | 11 kW at 415 V for motor |
| Rated operational power | 7.5 kW at 380 V for motor |
| Rated operational power | 7.5 kW at 400 V for motor |
| Rated operational power | 7.5 kW at 415 V for motor |
| Rated operational power | 5.5 kW at 380 V for motor |
| Rated operational power | 5.5 kW at 400 V for motor |
| Rated operational power | 5.5 kW at 415 V for motor |
| Rated operational power | 4 kW at 380 V for motor |
| Rated operational power | 4 kW at 400 V for motor |
| Rated operational power | 4 kW at 415 V for motor |
| Rated operational power | 3 kW at 380 V for motor |
| Rated operational power | 3 kW at 400 V for motor |
| Rated operational power | 3 kW at 415 V for motor |
| Rated operational power | 1.5 kW at 380 V for motor |
| Rated operational power | 1.5 kW at 400 V for motor |
| Rated operational power | 1.5 kW at 415 V for motor |
| Rated operational power | 0.75 kW at 380 V for motor |
| Rated operational power | 0.75 kW at 400 V for motor |
| Rated operational power | 0.75 kW at 415 V for motor |
| Rated operational power | 320 A |
| Supply voltage | 208…440 V - 10…10 % |
| Control type | Voltage |
| Control voltage | 110…230 V AC 50/60 Hz |
| Rated power | 160 kW |
| Motor starter type | Soft starter |
| Phase | 3 phases |
| Rated current | 320 A |
| Mounting support | Kit for cabinet |
| Mounting support | Kit for panel |
| Mounting support | Kit for rail |
| Width | 210 mm |
| Height | 270 mm |
| Depth | 202 mm |
| Net weight | 7.7 kg |
| Standards | UL, CSA, CCC, EAC, CE |
| Protection type | Motor protection |
| Protection type | Line-to-line |
| Protection type | Line-to-earth |
| Protection type | Thermal protection |
| Protection type | Overload protection |
| Protection type | Phase imbalance protection |
| Protection type | Phase sequence protection |
| Protection type | Overvoltage protection |
| Protection type | Undervoltage protection |
| Protection type | Short-circuit protection |
| Protection type | Ground fault protection |
Core Features & Market Positioning
The SCHNEIDER ATS22C32Q 320A stands out in the motor control market due to its advanced soft-starting capabilities, which significantly mitigate the inrush current that standard DOL (Direct On-Line) starters impose on the power grid. This controlled acceleration profile not only protects the motor from mechanical shock and wear but also reduces electrical system strain, leading to potential energy savings and lower maintenance costs. Its integrated bypass function ensures full line voltage is applied to the motor once full speed is achieved, maximizing efficiency during continuous operation. Compared to variable frequency drives (VFDs), the ATS22C32Q offers a more cost-effective solution for applications primarily requiring controlled starting and stopping, rather than continuous speed adjustment. Schneider Electric's reputation for reliability and robust industrial solutions further solidifies its market position, making the ATS22C32Q a trusted choice for critical infrastructure and manufacturing environments.
Key Application Scenarios
This SCHNEIDER ATS22C32Q 320A soft starter is ideally suited for a wide array of industrial applications where smooth motor operation and protection are essential. It is commonly deployed in pumping systems for water treatment plants and oil and gas facilities, where abrupt starts can cause water hammer or pressure surges. In material handling, such as conveyor belts in mining or logistics, it prevents jolting and damage to goods and equipment. Manufacturing plants utilize it for large fan systems, compressors, and crushers, where reduced mechanical stress translates to longer equipment life and fewer service interruptions. The robust design and comprehensive protection features also make it a reliable choice for HVAC systems in large commercial buildings and industrial process control applications demanding high uptime and predictable motor performance.
Practical System Integration Guidance
Integrating the SCHNEIDER ATS22C32Q 320A into an existing or new control panel requires careful attention to wiring and configuration. The unit accepts a broad control voltage range of 110-230 VAC, simplifying integration with various power supply schemes. For power connections, ensure the three-phase supply is within the 208-440 VAC range and that the main circuit breaker or fuse protection is adequately sized for the 320A rating. Motor wiring involves connecting the three motor phases to the output terminals. Control wiring typically includes connections for start/stop commands, potential feedback signals for bypass operation, and auxiliary outputs for fault or run status indication. Configuration is performed via the front panel interface, allowing adjustment of start time, acceleration ramp, deceleration ramp, and motor overload protection settings to match specific application requirements. Proper grounding and adherence to local electrical codes are paramount for safe and reliable operation.
Operation and Risk Mitigation
Operating the SCHNEIDER ATS22C32Q 320A is designed to be straightforward, with clear indicators for status and faults. During the start sequence, the soft starter gradually increases voltage to the motor, achieving the desired speed without the high surge currents of direct-on-line starting. Once the motor reaches operating speed, the internal bypass contactor engages, providing full line power directly to the motor for maximum efficiency. Risk mitigation is a key aspect of the ATS22C32Q's design. It incorporates multiple protection functions, including overload, phase imbalance, undervoltage, overvoltage, and short-circuit protection, all of which help prevent motor damage and system failure. For instance, if the motor draws excessive current beyond its rated thermal limit for an extended period, the overload protection will trip the starter, preventing overheating. Similarly, phase sequence protection ensures correct three-phase power rotation, vital for many motor types. Regular inspection of terminal connections and ambient operating conditions (temperature, dust) will further minimize operational risks.
Scalability & Long-Term Value
The SCHNEIDER ATS22C32Q 320A soft starter offers considerable long-term value through its robust construction and integration capabilities. While soft starters do not inherently provide variable speed control like VFDs, they are a cost-effective solution for applications where soft-starting is the primary requirement. Its compatibility with common industrial control systems and the availability of auxiliary outputs for status signaling allow for integration into SCADA or PLC-based automation architectures. For facilities looking to implement IIoT strategies, the ATS22C32Q can be part of a larger system monitored remotely, providing crucial operational data and enabling predictive maintenance. Schneider Electric's commitment to product longevity and its extensive support network ensure that users can rely on the ATS22C32Q for many years, with readily available spare parts and technical assistance, contributing to a lower total cost of ownership.
FAQs
1. What is the primary function of the SCHNEIDER ATS22C32Q 320A?
It provides controlled motor acceleration and deceleration. This reduces mechanical stress on equipment and the electrical grid.
It manages inrush current, protecting motors from damage during startup. This extends operational lifespan significantly.
The unit also offers integrated motor protection features against common electrical faults. It ensures reliable system performance.
2. What are the main advantages of using the ATS22C32Q over a direct-on-line starter?
It significantly lowers the initial current surge. This prevents voltage dips on the power supply.
Mechanical wear and tear on motor components are reduced. This leads to lower maintenance and replacement costs.
It enables smoother operation for conveyors, pumps, and fans. This improves overall system efficiency.
3. Can the SCHNEIDER ATS22C32Q 320A be used with single-phase motors?
No, this model is specifically designed for three-phase motors. It requires a three-phase power supply for operation.
Connecting a single-phase motor could lead to damage to the motor and the soft starter. Always verify motor and starter compatibility.
Ensure your motor and power supply are three-phase before installation. This guarantees proper function and safety.
4. What is the typical power range for motors controlled by the ATS22C32Q 320A?
It is rated for motors up to 160 kW at 380V. This covers a broad spectrum of industrial motor sizes.
The specific power rating depends on the supply voltage. Always consult the product specifications for precise limits.
Its 320A current rating makes it suitable for heavy-duty applications. It ensures robust motor control.
5. How does the bypass function of the ATS22C32Q improve efficiency?
Once the motor reaches full speed, the bypass engages. It connects the motor directly to the mains power supply.
This bypass mode eliminates voltage drop across the soft starter. This ensures maximum motor efficiency during run time.
It also reduces heat generation within the soft starter. This can prolong the device's lifespan.
6. What types of motor protection are included in the SCHNEIDER ATS22C32Q 320A?
It includes overload, phase imbalance, and phase sequence protection. These safeguard the motor from common electrical issues.
Protection against undervoltage, overvoltage, and short circuits is also integrated. This ensures comprehensive system safety.
Thermal protection and ground fault detection are also present. This offers complete protection against various fault conditions.
7. What is the acceptable supply voltage range for the SCHNEIDER ATS22C32Q 320A?
The unit operates with a supply voltage range of 208 to 440 VAC. This offers flexibility for different power systems.
It tolerates a supply voltage variation of -10% to +10%. This ensures stable operation even with fluctuating power grids.
Always ensure your main power supply is within these specified limits. This prevents potential damage.
8. How is the SCHNEIDER ATS22C32Q 320A configured for a specific application?
Configuration is done via the integrated front panel interface. Users can adjust parameters easily.
Key settings include acceleration/deceleration times and current limits. These are tailored to the motor and load requirements.
Specific motor protection settings can also be programmed. This allows for precise control and safety.
9. What are the physical dimensions and mounting options for the ATS22C32Q 320A?
The unit has dimensions of 210mm (width) x 270mm (height) x 202mm (depth). It is designed for panel or cabinet mounting.
Mounting kits are available for panels, cabinets, and rails. This provides installation flexibility in various control enclosures.
Its weight is approximately 7.7 kg, making it manageable for installation. Proper ventilation should always be considered.
10. Does the SCHNEIDER ATS22C32Q 320A support remote monitoring or integration into IIoT systems?
Yes, it offers auxiliary outputs for status signals. These can be connected to PLCs or SCADA systems for monitoring.
This allows for remote data acquisition on motor status and faults. It facilitates integration into broader industrial automation networks.
While not an IIoT device itself, it acts as a crucial component. It enables data flow for IIoT applications.
