SCHNEIDER ATV320D11N4B Variable Speed Drive

Product Description

SCHNEIDER ATV320D11N4B is an Altivar Machine ATV320 Variable Speed Drive (VFD / AC Inverter) designed for controlling asynchronous and synchronous motors in industrial automation applications. It provides precise motor speed regulation, energy-saving operation, and integrated safety functions. This model is rated for 11 kW (15 HP) motors with a 380…500 V three-phase power supply.

Specifications

• Brand: SCHNEIDER ELECTRIC
• Model: ATV320D11N4B
• Series: Altivar Machine ATV320
• Product Type: Variable Speed Drive / Frequency Inverter / AC Drive
• Application: Complex industrial machines
• Motor Type:
  • Asynchronous motors
  • Synchronous motors
• Rated Motor Power: 11 kW
• Motor Power: 15 HP
• Input Voltage: 380…500 V AC (-15% / +10%)
• Power Supply: 3 Phase
• Input Frequency: 50/60 Hz
• Output Current: 27.7 A (continuous, heavy duty)
• Maximum Transient Current: 41.6 A for 60 seconds
• Output Frequency Range: 0.1…599 Hz
• Cooling Method: Fan cooling
• Protection Rating: IP20
• Mounting Type: Wall mounting / Book format
• Communication:
  • Modbus RTU
  • CANopen
• Integrated EMC Filter: Class C2/C3 (depending on configuration)
• Safety Function: STO (Safe Torque Off)

Control Functions

• Sensorless vector control
• Voltage/Frequency (V/F) control
• Energy-saving motor control mode
• Adjustable acceleration and deceleration control
• Motor thermal protection
• Overvoltage and undervoltage protection
• Short-circuit protection
• Overload protection

Advantages & Features

• High-performance motor speed control
• Supports both synchronous and asynchronous motors
• Built-in communication for PLC integration
• Compact book-style design saves cabinet space
• Integrated safety function improves machine protection
• Reliable operation for industrial automation equipment
• Suitable for energy-efficient motor applications

Applications

• Industrial automation machinery
• Conveyor systems
• Packaging equipment
• Pumps and fans
• Material handling systems
• Machine tools
• Production line equipment
• HVAC auxiliary drives

Notes

• Confirm motor voltage and rated current before installation
• Ensure the input power is 380–500V three-phase AC
• Set motor parameters according to the motor nameplate
• Use appropriate circuit protection devices
• Do not connect incompatible single-phase power supply
• Installation and commissioning should follow Schneider Electric guidelines