Schneider ATV320U55N4C Altivar Machine ATV320 Series 5.5kW Compact Variable Speed Drive for High-Performance OEM Machinery and Industrial Automation
Schneider ATV320U55N4C Altivar Machine ATV320 Series 5.5kW Compact Variable Speed Drive for High-Performance OEM Machinery and Industrial Automation
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Brand:Schneider PLC Item No.:Schneider ATV320U55N4C Product Origin:France Product Dimensions:184 × 140 × 158 mm Product Weight:3.5 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 Schneider ATV320U55N4C is a high-capacity compact variable speed drive from the Altivar Machine ATV320 series, designed to meet the needs of advanced machine builders and industrial automation systems. With a powerful 5.5kW output and compact “U” format, it enables high-performance motor control while optimizing cabinet space and system layout.
Engineered for precision, durability, and flexibility, this drive supports complex machine applications with advanced vector control and scalable communication options. Its robust construction and coated circuit boards ensure long-term reliability, even in harsh industrial environments.
Technical Specifications
Parameter
Specification
Model
ATV320U55N4C
Product Type
Variable Speed Drive (VFD)
Series
Altivar Machine ATV320
Rated Power
5.5 kW (7.5 HP)
Input Voltage
380–500 V AC (3-phase)
Rated Output Current
14.3 A
Output Frequency
0.1 – 599 Hz
Control Method
Sensorless Vector Control (SVC), V/F
Communication
Modbus, CANopen (expandable to EtherNet/IP, Profinet, etc.)
Digital Inputs
7
Analog Inputs
3
Analog Outputs
1
Protection Rating
IP20
EMC Filter
Integrated Class C2
Safety Function
Safe Torque Off (STO)
Operating Temperature
-10°C to +50°C (up to 60°C with derating)
Dimensions (H × W × D)
Approx. 184 × 140 × 158 mm
Weight
Approx. 3.5 kg
Mounting Type
Compact / Wall Mount
Key parameters verified from distributor and product data sources
Recommended Related Models
ATV320U40N4C – 4 kW version for medium-duty systems
ATV320U75N4C – 7.5 kW model for higher power applications
ATV320U55N4B – Book-style version for slim cabinet layouts
ATV320D55N4C – Chassis version for advanced integration
ATV340U55N4 – High-performance drive for dynamic motion control
Popular Schneider Electric Models
Altivar 320 Series Drives
Altivar 340 High-Performance Drives
Altivar 630 Process Drives
Modicon M241 / M251 PLC
Lexium Servo Drive Systems
Applications
The ATV320U55N4C is designed for demanding industrial environments where precision and reliability are critical:
Heavy-duty conveyor and material handling systems
Packaging and high-speed production lines
Pumps, compressors, and HVAC systems
Textile and printing machinery
Food & beverage processing equipment
OEM modular machines and smart manufacturing systems
Advantages
High Power in Compact Form: 5.5 kW output with space-saving compact design
Advanced Motor Control: Ensures precise torque and speed accuracy even at low speeds
Flexible Communication Architecture: Supports a wide range of industrial network protocols
Integrated Safety (STO): Enhances operational safety and compliance
Harsh Environment Capability: Coated PCBs improve durability and uptime
Wide Frequency Range: Supports high-speed applications up to ~599 Hz
Technical FAQs
1. What motor capacity does this drive support?
It supports motors up to 5.5 kW (7.5 HP).
2. What is the input voltage range?
380–500 V AC, three-phase power supply.
3. What is the rated output current?
Approximately 14.3 A under heavy-duty operation.
4. What control methods are available?
Sensorless vector control and V/F control modes are supported.
5. Does it include safety features?
Yes, it includes Safe Torque Off (STO) functionality.
6. What communication protocols are supported?
Modbus and CANopen are standard, with optional Ethernet-based expansions.
7. Can it operate in harsh environments?
Yes, coated circuit boards allow operation in demanding industrial conditions.
8. What is the maximum output frequency?
Up to approximately 599 Hz for high-speed motor applications.
9. Is it suitable for compact control cabinets?
Yes, its compact format supports high-density installation and vertical stacking.
10. What industries commonly use this model?
Manufacturing, automation, HVAC, packaging, and OEM machine building industries widely use it.
