ATV320U55N4C Schneider Electric Variable Speed Drive | 5.5KW

Schneider Electric ATV320U55N4C – Variable Speed Drive

The Schneider Electric ATV320U55N4C is a compact, high-performance variable frequency drive from the Altivar Machine ATV320 series. Designed for complex machinery, it delivers precise motor control for 5.5 kW three-phase motors in a space-saving format with integrated safety and communication features.

Core Electrical Specifications

• Part Number & Series: This is the Schneider Electric ATV320U55N4C compact drive from the Altivar 320 range.
• Motor Power: Rated for 5.5 kW motor control for heavy-duty applications.
• Input Supply: Three-phase 380-500V AC (50/60 Hz).
• Output Current: Nominal output current: 14.3 A. Line current: 20.7 A @ 380V; 14.5 A @ 500V.
• Apparent Power: 12.6 kVA @ 500V.
• Output Frequency: Maximum output frequency up to 599 Hz.
• Switching Frequency: Nominal 4 kHz, adjustable from 2 to 16 kHz.
• Overload Capacity: Provides transient over-torque of 170-200% of nominal motor torque.

Advanced Control & Safety Features

• Control Profiles: Supports multiple modes including V/F (2 or 5-point), Sensorless Flux Vector Control, and Energy Saving profiles.
• Safety Functions: Integrated safety features include Safe Torque Off (STO) and Safe Stop 1 (SS1) compliant with safety standards.
• Four-Quadrant Operation: Capable of regenerative braking for demanding applications.
• Integrated Brake Chopper: Built-in for dynamic braking with an external resistor.
• Speed Accuracy: ±10% of nominal slip in open-loop sensorless vector mode.

I/O & Communication

• Digital Inputs: 7 discrete inputs, including 1 dedicated STO safety input and 1 high-speed pulse input (0-30 kHz).
• Digital Outputs: 3 digital outputs (2 open-collector, 1 relay) and 2 configurable relay outputs (R1: NO/NC, R2: NO).
• Analog Inputs: 3 analog inputs (AI1: 0-10V, AI2: ±10V differential, AI3: 0-20mA).
• Analog Output: 1 configurable analog output (AQ1) as 0-10V or 0-20mA.
• Communication: Built-in Modbus serial and CANopen interfaces. Supports numerous optional communication modules (EtherNet/IP, PROFINET, Profibus DP, EtherCAT, etc.).

Physical & Environmental Specifications

• Enclosure: IP20 protection rating, suitable for wall or panel mounting.
• Dimensions: Compact size: 232 mm (H) x 150 mm (W) x 178 mm (D).
• Weight: Net weight 3.5 kg.
• Operating Temperature: -10°C to 50°C without derating; up to 60°C with derating.
• EMC Compliance: Integrated EMC filter meets IEC 61800-3 standards.
• Certifications: CE, ATEX, UL, CSA, EAC, RCM, KC, GOST, NOM.

Primary Industrial Applications

• Complex Machinery: Ideal for machine tools, packaging machines, and material handling systems requiring dynamic control.
• Automated Systems: Integration into robotics, conveyors, and positioning systems with safety requirements.
• Pump & Fan Control: Energy-efficient control in industrial processes and building management.
• Test & Simulation: Applications requiring precise speed and torque regulation with high-speed I/O.

Key Features & Benefits

• Compact Design: Saves panel space while delivering full-featured drive performance.
• Integrated Safety: Reduces need for external safety relays with built-in STO and SS1 functions.
• Flexible Connectivity: Extensive optional communication cards allow adaptation to virtually any industrial network.
• High-Speed Input: The programmable pulse input enables direct connection to encoders or high-speed sensors.
• Robust Construction: Designed for harsh industrial environments with wide temperature range and vibration resistance.

Ordering & Support Information

• Local Code: Distributor code: 408899800.
• Package: Unit dimensions: ~33 x 22.5 x 19.5 cm; weight ~4.7 kg.
• Support: Configured using Schneider Electric's SoMove or Machine Expert software.

The ATV320U55N4C drive from Schneider Electric combines compact dimensions with advanced functionality, making it an ideal choice for space-constrained yet performance-demanding machine control applications.

Contact Information Inquiries:
sales@nex-auto.com
+86 153 9242 9628

Partner AutoNex Controls Limited

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