Product Overview

Model: ATV630U40N4
 Classification: Altivar Process ATV630 Variable Frequency Drive (IP21 / UL Type 1)
Purpose: Compact process drive designed for small industrial applications. Provides efficient control of asynchronous and synchronous motors in pumps, fans, and compressors. Includes integrated EMC filtering, STO safety, and flexible communication options.

Electrical & Operational Specifications

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

• Supply Frequency: 50–60 Hz

• Motor Power Rating:

  • 4.0 kW (Normal Duty)

  • 3.0 kW (Heavy Duty)

• Horsepower Equivalent: 5 HP (ND) / 4 HP (HD)

• Continuous Output Current (at 4 kHz):

  • ~9.3 A (Normal Duty)

  • ~7.2 A (Heavy Duty)

• Line Current (380/480 V):

  • ND: ~7.6 A @ 380 V / ~6.7 A @ 480 V

  • HD: ~6.0 A @ 380 V / ~5.4 A @ 480 V

• Output Frequency Range: 0.1–500 Hz

• Switching Frequency: 4 kHz nominal (adjustable 2–12 kHz with derating)

• Motor Control Modes: Constant torque, variable torque, optimized torque; supports asynchronous & synchronous motors

• Safety Functions: Safe Torque Off (STO, SIL 3), overload, thermal, and short-circuit protections

• EMC Filter: Integrated, Category C2 (≤50 m cable) / Category C3 (≤150 m cable)

Physical Specifications

• Dimensions (W × H × D): 144 × 350 × 203 mm

• Weight: ~4.6 kg (~10 lb)

• Enclosure Rating: IP21 (IEC) / UL Type 1

• Cooling: Forced convection

• Operating Temperature: –15 °C to +50 °C (no derating); derating required up to +60 °C

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

• Mounting Orientation: Vertical, wall mount ±10°

Interface & Capacity

• Digital Inputs: 8

• Analog Inputs: 3 (configurable)

• Analog Outputs: 2 (configurable)

• Relay Outputs: 3 (alarms, fault, sequencing)

• Preset Speeds: Up to 16

• Communications: Built-in Ethernet & Modbus TCP/RTU; optional modules for Profibus, Profinet, CANopen, DeviceNet, etc.

Summary Table