Product Overview

Model: ATV630D45N4
 Classification: Altivar Process ATV630 Variable Frequency Drive (IP21 / UL Type 1)
Purpose: High-performance industrial drive designed for process and utility environments. Provides reliable motor control for both asynchronous and synchronous motors in pumps, fans, compressors, and fluid systems. Features integrated EMC filtering, safety functions, and multiple communication options for automation systems.

Electrical & Operational Specifications

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

• Supply Frequency: 50–60 Hz

• Motor Power Rating:

  • 45 kW (Normal Duty)

  • 37 kW (Heavy Duty)

• Horsepower Equivalent: 60 HP (ND) / 50 HP (HD)

• Continuous Output Current (at 4 kHz):

  • ~88 A (Normal Duty)

  • ~74.5 A (Heavy Duty)

• Line Current (380/480 V):

  • ND: ~79.8 A @ 380 V / ~69.1 A @ 480 V

  • HD: ~67.1 A @ 380 V / ~59.0 A @ 480 V

• Apparent Power (480 V): ~57.4 kVA (ND) / ~49.1 kVA (HD)

• Overload Current (60 s): ~96.8 A (ND) / ~111.8 A (HD)

• Output Frequency Range: 0.0001–500 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): 226 × 673 × 271 mm

• Weight: ~28.7 kg (~63 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 fieldbus modules for Profibus, Profinet, CANopen, DeviceNet, etc.

Summary Table