Schneider ATV320U55M3C Variable-Speed Drive
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Series | Altivar Machine ATV320 |
| Model | ATV320U55M3C |
| Product Type | Variable-Speed Drive / Variable Frequency Drive |
| Application | Complex machines and industrial motor control |
| Variant | Standard version |
| Drive Format | Compact |
| Mounting | Wall mount, vertical installation |
| Rated Motor Power | 5.5 kW / 7.5 HP, heavy duty |
| Rated Supply Voltage | 200–240 V AC |
| Supply Voltage Tolerance | -15% to +10% |
| Supply Phase | 3-phase |
| Supply Frequency | 50–60 Hz |
| Line Current | 35.4 A at 200 V; 29.8 A at 240 V, heavy duty |
| Continuous Output Current | 27.5 A at 4 kHz, heavy duty |
| Maximum Transient Current | 41.3 A for 60 seconds |
| Maximum Output Voltage | 240 V |
| Output Frequency | 0.1–599 Hz |
| Switching Frequency | 2–16 kHz adjustable; 4 kHz nominal |
| Motor Compatibility | Asynchronous and synchronous motors |
| Asynchronous Motor Control | 2-point V/F, 5-point V/F, sensorless flux vector control, energy-saving V/F and energy-saving sensorless flux vector control |
| Synchronous Motor Control | Sensorless vector control |
| Digital Inputs | 7 |
| STO Input | Safe Torque Off, 24 V DC |
| Pulse Input | DI5 programmable as 0–30 kHz pulse input |
| Digital Outputs | 3 open-collector outputs, up to 30 V DC / 100 mA |
| Analog Inputs | 3; 0–10 V DC, ±10 V differential voltage, 0–20 mA and configurable current signals |
| Analog Output | 1; software-configurable 0–20 mA or 0–10 V |
| Communication | Modbus Serial, CANopen |
| Optional Communication | CANopen, EtherCAT, PROFIBUS DP V1, PROFINET, Ethernet Powerlink, EtherNet/IP, DeviceNet |
| EMC Filter | No integrated EMC filter |
| Braking | DC injection braking |
| Brake Chopper | Integrated |
| Transient Over-Torque | 170–200% of nominal motor torque |
| Safety Functions | STO, SS1, SLS |
| Cooling | Fan cooling |
| Protection Rating | IP20 |
| Operating Temperature | Typically -10°C to +50°C without derating; derating required at higher temperatures |
| Main Standard | IEC 61800-5-1 |
| Dimensions | 150 × 232 × 178 mm |
| Weight | 3.5 kg |
FAQ
1. What motor power is the Schneider ATV320U55M3C designed for?
The ATV320U55M3C is a 5.5 kW, 7.5 HP heavy-duty variable-speed drive designed for three-phase 200–240 V AC motor applications. It is suitable for industrial machinery requiring stable speed regulation, controlled acceleration and deceleration, and reliable motor torque management.
2. What is the continuous output current of the ATV320U55M3C?
The ATV320U55M3C provides a continuous output current of 27.5 A at a 4 kHz switching frequency under heavy-duty conditions. It can deliver a maximum transient current of approximately 41.3 A for 60 seconds, providing additional capacity for motor starting, acceleration, and temporary overload conditions.
3. Which motor control modes are supported by the ATV320U55M3C?
The drive supports 2-point V/F control, 5-point V/F control, sensorless flux vector control, and energy-saving control modes for asynchronous motors. Sensorless vector control is also available for synchronous motors. For applications requiring stronger low-speed torque and improved dynamic response, sensorless flux vector control can be selected after entering the correct motor nameplate parameters.
4. Can the ATV320U55M3C be integrated with a PLC control system?
Yes. The ATV320U55M3C provides Modbus Serial and CANopen communication as standard. It can exchange start/stop commands, speed references, operating status, alarms, and other drive information with PLCs, HMIs, and automation controllers. Optional communication modules allow integration with PROFINET, EtherCAT, PROFIBUS DP V1, EtherNet/IP, DeviceNet, and Ethernet Powerlink networks.
5. Does the ATV320U55M3C support high-speed motor operation?
Yes. Its output frequency can be configured from 0.1 to 599 Hz. However, the maximum practical motor speed must be determined according to the motor’s rated frequency, mechanical construction, bearings, load characteristics, and manufacturer limitations. Increasing the output frequency beyond the motor’s normal operating range should only be done when the motor and machine are specifically designed for it.
6. What safety functions are available on the ATV320U55M3C?
The ATV320U55M3C supports Safe Torque Off (STO), Safe Stop 1 (SS1), and Safely Limited Speed (SLS). These functions can be incorporated into machine safety circuits for emergency stopping, maintenance operations, and controlled access to hazardous areas. The complete safety system should be designed and validated according to the required machine safety architecture.
7. Does the ATV320U55M3C include an EMC filter?
The standard ATV320U55M3C does not include an integrated EMC filter. If the installation requires enhanced electromagnetic compatibility, an appropriate external EMC filter can be added. Correct protective grounding, motor cable shielding, cable separation, and cabinet wiring are also important for reducing interference with PLCs, sensors, HMIs, and industrial communication networks.
8. Can the ATV320U55M3C use a braking resistor for rapid deceleration?
Yes. The drive has an integrated braking chopper and supports DC injection braking. When controlling high-inertia loads or applications with frequent acceleration and deceleration, an external braking resistor can be connected to dissipate regenerative energy and improve braking performance. The resistor must be selected according to the load inertia, deceleration time, braking frequency, and required braking duty cycle.
Schneider ATV320U55M3C Variable-Speed Drive is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
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The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
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We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
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