Product Overview

Model: ATV340U75N4
 Classification: Altivar Machine ATV340 Variable Frequency Drive (Heavy Duty)
Purpose: High-performance drive for controlling asynchronous and synchronous motors in demanding industrial applications such as conveyors, mixers, packaging machines, and hoists. Optimized for robust motor protection, integrated safety, and continuous operation.

Electrical & Operational Specifications

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

• Supply Frequency: 50–60 Hz (±5%)

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

• Rated Motor Power: 7.5 kW (10 HP) Heavy Duty

• Rated Output Current: ~16.5 A

• Output Frequency Range: 0.1 … 599 Hz

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

• Duty Modes: Heavy Duty and Normal Duty supported

• EMC Filter: Integrated, Class C3

• Safety Functions: Safe Torque Off (STO), electronic overcurrent, thermal and short-circuit protection

Physical Specifications

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

• Weight: ~3.77 kg (~8.3 lb)

• Enclosure Rating: IP20

• Mounting Orientation: Vertical, ±10° permitted

• Operating Temperature: –15 °C … +50 °C (up to +60 °C with derating)

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

Interface & Capacity

• Analog Inputs: 2

• Analog Outputs: 1

• Digital Inputs: 9

• Relay Outputs: 2

• Motor Temperature Sensor: Supported (PTC / KTY)

• Preset Speeds: Up to 16

• Communications: Modbus RTU (serial), Ethernet-ready (via option modules), other fieldbus options

• Filter Class: C3 integrated

Summary Table