Schneider ATV320U55S6C 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 | ATV320U55S6C |
| Product Type | Variable-Speed Drive / Variable Frequency Drive |
| Application | Complex machines and industrial motor control |
| Variant | Standard version |
| Drive Format | Compact |
| Mounting | Wall mounting, vertical installation |
| Rated Motor Power | 5.5 kW / 7.5 HP, heavy duty |
| Rated Supply Voltage | 525–600 V AC |
| Supply Voltage Tolerance | -15% to +10% |
| Supply Phase | 3-phase |
| Supply Frequency | 50–60 Hz |
| Line Current | 8.4 A at 525 V; 7.5 A at 600 V, heavy duty |
| Continuous Output Current | 9.0 A at 4 kHz, heavy duty |
| Maximum Transient Current | 13.5 A for 60 seconds |
| Apparent Power | 7.8 kVA at 600 V, heavy duty |
| Maximum Output Voltage | 600 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, 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; 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 |
| Braking Chopper | Integrated |
| Transient Over-Torque | Approximately 170–200% of rated motor torque |
| Safety Functions | STO, SS1, SLS |
| Cooling | Fan cooling |
| Protection Rating | IP20 |
| Operating Temperature | -10°C to +50°C without derating; derating required at higher temperatures up to +60°C |
| Pollution Degree | 2 |
| Main Standard | IEC 61800-5-1 |
| Dimensions | 150 × 232 × 178 mm |
| Weight | 3.5 kg |
FAQ
1. What motor power is the Schneider ATV320U55S6C designed for?
The ATV320U55S6C is a 5.5 kW, 7.5 HP heavy-duty variable-speed drive designed for three-phase 525–600 V AC motor applications. It can control both asynchronous and synchronous motors and is suitable for industrial machinery that requires stable speed regulation, controlled acceleration, and reliable torque performance.
2. What is the rated output current of the ATV320U55S6C?
The drive provides a continuous output current of 9.0 A at a nominal switching frequency of 4 kHz under heavy-duty conditions. The maximum transient current can reach approximately 13.5 A for 60 seconds, providing additional capacity during motor acceleration, starting, and temporary overload conditions.
3. Which motor control modes are supported by the ATV320U55S6C?
The drive supports 2-point V/F control, 5-point V/F control, sensorless flux vector control, energy-saving V/F control, and energy-saving sensorless flux vector control for asynchronous motors. For synchronous motors, sensorless vector control is available. The control mode should be selected according to the motor characteristics, load behavior, and required dynamic performance.
4. Can the ATV320U55S6C communicate with a PLC?
Yes. Modbus Serial and CANopen are available as standard communication protocols. The drive can exchange start/stop commands, speed references, operating status, alarms, and other control information with PLCs, HMIs, and industrial controllers. Optional communication modules can provide PROFINET, EtherCAT, PROFIBUS DP V1, EtherNet/IP, DeviceNet, and Ethernet Powerlink connectivity.
5. What is the output frequency range of the ATV320U55S6C?
The ATV320U55S6C supports an output frequency range of 0.1–599 Hz. This allows it to handle standard motor speed control as well as applications requiring higher operating frequencies. The actual motor speed must remain within the mechanical and electrical limits specified by the motor manufacturer and the machine design.
6. Does the ATV320U55S6C provide integrated safety functions?
Yes. The drive supports Safe Torque Off (STO), Safe Stop 1 (SS1), and Safely Limited Speed (SLS). These functions can be integrated into machine safety circuits for emergency stopping, maintenance, controlled access, and other hazardous operating conditions. The complete safety system should be designed according to the machine’s risk assessment and required safety architecture.
7. Does the ATV320U55S6C have a built-in EMC filter?
The standard ATV320U55S6C does not include an integrated EMC filter. If the installation has strict electromagnetic compatibility requirements, an external EMC filter can be added as required. Proper protective grounding, motor cable shielding, separation of power and control cables, and correct cabinet wiring are also important for reducing interference.
8. Can the ATV320U55S6C be used with a braking resistor?
Yes. The drive includes an integrated braking chopper and supports DC injection braking. For applications with high-inertia loads or frequent rapid deceleration, an external braking resistor can be used to dissipate regenerative energy and improve braking performance. The braking resistor should be selected according to the load inertia, deceleration time, braking frequency, and required duty cycle.
Schneider ATV320U55S6C 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.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
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.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
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.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
