Product Overview

Model: ATV340U55N4E
Classification: Altivar Machine ATV340 Variable Frequency Drive (Heavy Duty)
Purpose: High-performance industrial drive for asynchronous and synchronous motors. Designed for demanding machinery applications such as conveyors, mixers, and hoists. Provides Ethernet connectivity, integrated EMC filter, and robust motor protection.

Electrical & Operational Specifications

• Input Voltage: 3-phase, 380–480 V AC (–15% / +10%)

• Supply Frequency: 50–60 Hz (±5%)

• Output Voltage: 3-phase, same as input (380–480 V AC)

• Rated Motor Power:

  • 5.5 kW (Heavy Duty)

  • 7.5 kW (Normal Duty)

• Rated Output Current: 12.7 A

• Switching Frequency: Adjustable 2–16 kHz (nominal 4 kHz, derating required at higher values)

• Duty Modes: Heavy Duty (HD) and Normal Duty (ND) supported

• EMC Filter: Integrated, Class C3

• Protection & Safety Functions: Safe Torque Off (STO), overcurrent, short circuit, thermal, and supply monitoring

Physical Specifications

• Dimensions (W × H × D): 110 × 270 × 234 mm

• Weight: ~2.9 kg (~6.4 lb)

• Enclosure Rating: IP20

• Mounting Orientation: Vertical ±10°

• Operating Temperature: –10 °C to +50 °C (up to +60 °C with derating)

• Altitude: Up to 3000 m (derating above 1000 m)

Interface & Capacity

• Analog Inputs: 2

• Digital Inputs: 5

• Relay Outputs: 2

• Analog Outputs: 1

• Motor Temperature Sensor Support: PTC / KTY types

• Communications: Ethernet (EtherNet/IP, Modbus TCP), Modbus RTU via serial port

• Preset Speeds: Up to 16

Summary Table